Component Name LPC47B357 or W83627 I/O Controller Function Keyboard and pointing device I/F Diskette I/F Serial I/F (COM1and COM2) Parallel I/F (LPT1, LPT2, or LPT3) AGP, PCI reset generation ISA serial IRQ converter Power button and LED control logic GPIO ports Audio mixer Digital-to-analog converter Analog-to-digital converter Analog I/O
AD1881 or AD1885 Audio Codec
2-16 Compaq Deskpro EX Series of Personal Computers

2.4.4 SYSTEM MEMORY

These systems provide two DIMM sockets with at least one socket populated with a single- or double-sided memory module. Up to 512 megabytes of memory may be installed using one or two DIMMs. The 810e-based systems support PC100 SDRAM while the 815-based systems provide PC133 SDRAM support. NOTE: There are restrictions on PC133 operation. These restrictions are described in Chapter 3 Processor/Memory Subsystem.

2.4.5 MASS STORAGE

All models include a 3.5 inch 1.44-MB diskette drive installed as drive A. Most models also include a CD-ROM and either a 10-, 15-, or 20-GB hard drive. Standard hard drives feature Drive Protection System (DPS) support, which uses industry-standard function ATAPI-5 to check drive integrity. Standard drives also use SMART III technology that tests drive data during periods of drive inactivity for corruption. All systems provide two (one primary, one secondary) PCI busmastering Enhanced IDE (EIDE) controllers integrated into the chipset. Each controller provides UATA/66 support for two drives for a total of four IDE devices (form factor limitations notwithstanding).
2.4.6 SERIAL, PARALLEL, GAME INTERFACES
All models include at least one serial port and a parallel port accessible at the rear of the chassis. The 815-based system includes a second serial port as well. Each serial port is RS-232-C/16550compatible and supports standard baud rates up to 115,200 as well as two high-speed baud rates of 230K and 460K, and uses a DB-9 connector. The parallel interface is Enhanced Parallel Port (EPP1.9) and Enhanced Capability Port (ECP) compatible, and supports bi-directional data transfers through a DB-25 connector. The 810e-based systems include a game/midi port for attaching compatible entertainment and/or musical devices.
2.4.7 UNIVERSAL SERIAL BUS INTERFACE

The FC-PGA370 package consists of the processor die mounted upside down on a PC board. This arrangement allows the heat sink to come in direct contact with the processor die. The heat sink and attachment clip are specially designed provide maximum heat transfer from the processor component.
CAUTION: For proper heat dissipation, attachment of the heat sink to the processor is critical on these systems. Improper attachment of the heat sink will likely result in a thermal condition. Such a condition could still result in damage to the processor component. Refer to the applicable Maintenance and Service Guide for detailed processor installation instructions.
Upgrading the processor may require the connection of a power cable from the processors heatsink-mounted fan to a header on the system board. The processor core voltage and operating frequency are automatically set early in the power cycle process. No DIP switch settings are involved in replacing the processor.

3.2.3.2

Software Considerations In Upgrading
Although the Celeron and Pentium III processors are software-compatible, it is recommended that the replacement processor be either of the same family as the existing processor (i.e., Celeron for Celeron, or Pentium for Pentium) or an upgrade (Pentium III for a Celeron). A downgrade (going from a Pentium III to a Celeron) may result in problems with resident software that has been tuned to take advantage of the Pentium III processors special features (such as SSE instruction execution). This is more of a concern with systems running Windows 98 and NT.

3.2.3.3

Speed Considerations In Upgrading
All systems will support processor speeds up to 1 GHz. Higher (>1 GHz) speeds are supported only on systems using system board PCA# 011342.
3-4 Compaq Deskpro EX Series of Personal Computers

MEMORY SUBSYSTEM

The system boards for these systems provide two 168-pin SDRAM DIMM sockets that accommodate single- or double-sided DIMMs and can handle a maximum of 512 megabytes of SDRAM. The 810e-based systems support (and are shipped with) PC100 SDRAM. The 815based systems support (and are shipped with) PC133 SDRAM for system memory, providing a maximum throughput of 1 GB/s. NOTE: For 133-MHz SDRAM operation to occur, both of the following criteria must be met: 1. 2. The processors Front Side Bus (FSB) must operate at 133-MHz. Both installed DIMMs must be PC133-compliant.

[3] / AD24 [3] / AD25 [3] / AD26
The register index (CF8h, bits <7.2>) identifies the 32-bit location within the configuration space of the PCI device to be accessed. All PCI devices can contain up to 256 bytes of configuration data (Figure 4-3), of which the first 64 bytes comprise the configuration space header.
Register Index FCh Device-Specific Area Min. Lat. Min. GNT Int. Pin Int. Line Reserved Reserved Expansion ROM Base Address Subsystem ID Subsystem Vendor ID Card Bus CIS Pointer 40h 3Ch 38h 34h 30h 2Ch 28h Device-Specific Area Bridge Control Int. Pin Int. Line Expansion ROM Base Address Reserved I/O Limit Upper 16 Bits I/O Base Upper 16 Bits Prefetchable Limit Upper 32 Bits Prefetchable Base Upper 32 Bits Prefetch. Mem. Limit Prefetch. Mem. Base Memory Limit Memory Base Secondary Status I/O Limit I/O Base nd 2 Lat.Tmr Sub. Bus # Sec. Bus # Pri. Bus # Base Address Registers BIST Hdr. Type Lat. Timer Line Size Class Code Revision ID Status Command Device ID Vendor ID Register Index FCh 40h 3Ch 38h 34h 30h 2Ch 28h 24h 20h 1Ch 18h 10h 0Ch 08h 04h 00h
Configuration Space Header

Base Address Registers

Hdr. Type Lat. Timer Line Size Class Code Revision ID Status Command Device ID Vendor ID

10h 0Ch 08h 04h 00h

PCI Configuration Space Type 0
Data required by PCI protocol Not required
PCI Configuration Space Type 1
Figure 4-3. PCI Configuration Space Mapping Each PCI device is identified with a vendor ID (assigned to the vendor by the PCI Special Interest Group) and a device ID (assigned by the vendor). The device and vendor IDs for the devices on the system board are listed in Table 4-2. Table 4-2. System Board PCI Device Identification Table 4-2. System Board PCI Device Identification
PCI Device 82810E / 82815 GMCH: Memory Controller AGP Bridge Graphics Controller 82801AA ICH: PCI Bridge LPC Bridge EIDE Controller USB I/F SMBus Controller AC97 Audio Controller Vendor ID 8086h 8086h 8086h 8086h 8086h 8086h 8086h 8086h 8086h Device ID 2500h / 1130h 2501h / 1131h 2502h / 1132h 2418h 2410h 2411h 2412h 2413h 2415h

4.3.1 BUS TRANSACTIONS

The operation of the AGP bus is based on the 66-MHz PCI specification but includes additional mechanisms to increase bandwidth. During the configuration phase the AGP bus acts in accordance with PCI protocol. Once graphics data handling operation is initiated, AGP-defined protocols take effect. The AGP graphics adapter acts generally as the AGP master, but can also behave as a PCI target during fast writes from the GMCH. Key differences between the AGP interface and the PCI interface are as follows: Address phase and associated data transfer phase are disconnected transactions. Addressing and data transferring occur as contiguous actions on the PCI bus. On the AGP bus a request for data and the transfer of data may be separated by other operations. Commands on the AGP bus specify system memory accesses only. Unlike the PCI bus, commands involving I/O and configuration are not required or allowed. The system memory address space used in AGP operations is the same linear space used by PCI memory space commands, but is further specified by the graphics address re-mapping table (GART) of the north bridge component. Data transactions on the AGP bus involve eight bytes or multiples of eight bytes. The AGP memory addressing protocol uses 8-byte boundaries as opposed to PCIs 4-byte boundaries. If a transfer of less than eight bytes is needed, the remaining bytes are filled with arbitrary data that is discarded by the target. Pipelined requests are defined by length or size on the AGP bus. The PCI bus defines transfer lengths with the FRAME- signal.
There are two basic types of transactions on the AGP bus: data requests (addressing) and data transfers. These actions are separate from each other.
4-10 Compaq Deskpro EX Series of Personal Computers

4.3.1.1

Data Request
Requesting data is accomplished in one of two ways; either multiplexed addressing (using the AD lines for addressing/data) or demultiplexed (sideband) addressing (using the SBA lines for addressing only and the AD lines for data only). Even though there are only eight SBA lines (as opposed to the 32 AD lines) sideband addressing maximizes efficiency and throughput by allowing the AD lines to be exclusively used for data transfers. Sideband addressing occurs at the same rate (1X, 2X, or 4X) as data transfers. The differences in rates will be discussed in the next section describing data transfers. Note also that sideband addressing is limited to 48 bits (address bits 48-63 are assumed zero). The GMCH component supports both SBA and AD addressing , but the method and rate is selected by the AGP graphics adapter.

4.3.1.2

Data Transfers
Data transfers use the AD lines and occur as the result of data requests described previously. Each transaction resulting from a request involves at least eight bytes, requiring the 32 AD lines to handle at least two transfers per request. The 82815 GMCH supports three transfer rates: 1X, 2X, and 4X. Regardless of the rate used, the speed of the bus clock is constant at 66 MHz. The following subsections describe how the use of additional strobe signals makes possible higher transfer rates.

5.4.2.1 Serial Interface Configuration
The serial interface is configured for a specific address range (COM1, COM2, etc.) and then activated before use. Address selection and activation of the serial interface are affected through the PnP configuration registers listed in Table 5-8 using the method described in chapter 4, section 4.9.3 I/O Controller Functions. Table 58. Serial Interface Configuration Registers Table 5-8. Serial Interface Configuration Registers
Index Address Function 30h Activate 60h Base Address MSB 61h Base Address LSB 70h Interrupt Select F0h Mode Register NOTE: Refer to LPC47B357 data sheet for detailed register information. R/W R/W R/W R/W R/W R/W
5.4.2.2 Serial Interface Control
The BIOS function INT 14 provides basic control of the serial interface. The serial interface can be directly controlled by software through the I/O-mapped registers listed in Table 5-9. Table 59. Serial Interface Control Registers Table 5-9. Serial Interface Control Registers
COM1 Addr. 3F8h 3F9h 3FAh 3FBh 3FCh 3FDh 3FEh COM2 Addr. 2F8h 2F9h 2FAh 2FBh 2FCh 2FDh 2FEh Register Receive Data Buffer Transmit Data Buffer Baud Rate Divisor Register 0 (when bit 7 of Line Control Reg. Is set) Baud Rate Divisor Register 1 (when bit 7 of Line Control Reg. Is set) Interrupt Enable Register Interrupt ID Register FIFO Control Register Line Control Register Modem Control Register Line Status Register Modem Status R/W R W W W R/W R W R/W R/W R R
5.4.3 GAME/MIDI INTERFACE
The game/MIDI interface (provided on microtower systems) uses a UART of the W83627HF I/O controller along with a DB-15 connector to allow a game control device (such as a joystick or joystick pair) to be connected. Movement and firing control are supported for one or two controllers. This interface also allows the connection of a musical instrument digital input (MIDI) device (such as a musical keyboard or other MIDI-compatible electronic instrument). Either type of device (game or MIDI) will require the support of specific application software for operation. The DB-15 connector is shown in the following figure and the pinout of the connector is listed in Table 5-10.
Figure 5-4. Game/MIDI Interface Connector (Female DB-15 as viewed from rear of chassis) Table 510. DB-15 Game/MIDI Connector Pinout Table 5-10. DB-15 Game/MIDI Connector Pinout
Pin Signal +5 VDC JS1 BTN 1 JS1 X GND GND JS1 Y JS1 BTN 2 +5 VDC Description Power Joystick 1 Fire button 1 Joystick 1 X axis Ground Ground Joystick 1 Y axis Joystick 1 Fire button 2 Power Pin 15 -Signal +5 VDC JS2 BTN 1 JS2 X MO JS2 Y JS2 BTN 2 MI -Description Power Joystick 2 Fire button 1 Joystick X axis MIDI output data Joystick Y axis Joystick 2 Fire button 2 MIDI input --

5-10 Compaq Deskpro EX Series of Personal Computers

PARALLEL INTERFACE

These systems include a parallel interface for connection to a peripheral device that has a compatible interface, the most common being a printer. The parallel interface function is integrated into theLPC47B357 I/O controller component and provides bi-directional 8-bit parallel data transfers with a peripheral device. The parallel interface supports three main modes of operation: Standard Parallel Port (SPP) mode Enhanced Parallel Port (EPP) mode Extended Capabilities Port (ECP) mode
These three modes (and their submodes) provide complete support as specified for an IEEE 1284 parallel port.
5.5.1 STANDARD PARALLEL PORT MODE
The Standard Parallel Port (SPP) mode uses software-based protocol and includes two sub-modes of operation, compatible and extended, both of which can provide data transfers up to 150 KB/s. In the compatible mode, CPU write data is simply presented on the eight data lines. A CPU read of the parallel port yields the last data byte that was written. The following steps define the standard procedure for communicating with a printing device: 1. 2. 3. The system checks the Printer Status register. If the Busy, Paper Out, or Printer Fault signals are indicated as being active, the system either waits for a status change or generates an error message. The system sends a byte of data to the Printer Data register, then pulses the printer STROBE signal (through the Printer Control register) for at least 500 ns. The system then monitors the Printer Status register for acknowledgment of the data byte before sending the next byte.
In extended mode, a direction control bit (CTR 37Ah, bit <5>) controls the latching of output data while allowing a CPU read to fetch data present on the data lines, thereby providing bi-directional parallel transfers to occur. The SPP mode uses three registers for operation: the Data register (DTR), the Status register (STR) and the Control register (CTR). Address decoding in SPP mode includes address lines A0 and A1.
5.5.2 ENHANCED PARALLEL PORT MODE
In Enhanced Parallel Port (EPP) mode, increased data transfers are possible (up to 2 MB/s) due to a hardware protocol that provides automatic address and strobe generation. EPP revisions 1.7 and 1.9 are both supported. For the parallel interface to be initialized for EPP mode, a negotiation phase is entered to detect whether or not the connected peripheral is compatible with EPP mode. If compatible, then EPP mode can be used. In EPP mode, system timing is closely coupled to EPP timing. A watchdog timer is used to prevent system lockup. Five additional registers are available in EPP mode to handle 16- and 32-bit CPU accesses with the parallel interface. Address decoding includes address lines A0, A1, and A2.

PCB Speaker 82801 ICH TX Phone/ PC Beep Audio RX Phone Audio AC97 Audio Cntlr. AC97 Link Bus + -

PCI Bus

Mic In

Audio Bias

AMR Connector [2]

Line In

(L) (R)

CD-ROM Input 3 4

CD Audio (L)

Audio Codec [1]

HP Out Audio (L/R)

CD Audio (R)

Headphones/ Line Out

Aux Input 3 4

Aux Audio (L)

Aux Audio (R)

NOTE: [1] Desktop and minitower, AD1885. Microtower, AD1881. [2] Microtower only.
Figure 5-11. Audio Subsystem Functional Block Diagram
5-26 Compaq Deskpro EX Series of Personal Computers
5.8.2 AC97 AUDIO CONTROLLER
The AC97 Audio Controller is a PCI device (device 31/function 5) that is integrated into the 82801 ICH component and supports the following functions: Read/write access to audio codec registers 16-bit stereo PCM output @ up to 48 KHz sampling 16-bit stereo PCM input @ up to 48 KHz sampling Acoustic echo correction for microphone AC97 Link Bus ACPI power management

5.8.3 AC97 LINK BUS

The audio controller and the audio codec communicate over a five-signal AC97 Link Bus (Figure 5-12). The AC97 Link Bus includes two serial data lines (SD OUT/SD IN) that transfer control and PCM audio data serially to and from the audio codec using a time-division multiplexed (TDM) protocol. The data lines are qualified by a 12.288 MHz BIT_CLK signal driven by the audio codec. Data is transferred in frames synchronized by the 48-KHz SYNC signal, which is derived from the clock signal and driven by the audio controller. The SYNC signal is high during the frames tag phase then falls during T17and remains low during the data phase. A frame consists of one 16-bit tag slot followed by twelve 20-bit data slots. When asserted (typically during a power cycle), the RESET- signal (not shown) will reset all audio registers to their default values.
T1 BIT_CLK (12.288 MHz) SYNC (48 KHz) SD OUT or SD IN Codec Bit 15 Bit 14 Ready Slot 0 (Tag) Slot 6-Bit 0 Bit 19 Bit 18 Slot 1 (Data) Bit 0 Bit 19 Bit 18 Slot 2 (Data) Bit 0 Bit 19 T2 T18 T19 T38 T39 T58
Description Bit 15: Frame valid bit Bits 14-3: Slots 1-12 valid bits Bits 2-0: Codec ID Command address: Bit 19, R/W; Bits 18.12, reg. Index; Bits 11.0, reserved. Command data Bits 19-4: PCM audio data, left channel (SD OUT, playback; SD IN, record) Bits 3-0 all zeros Bits 19-4: PCM audio data, right channel (SD OUT, playback; SD IN, record) Bits 3-0 all zeros Modem codec data (not used in this system) Reserved I/O control

Figure 6-2. GMCH Integrated Graphics Subsystem The GMCH-based graphics controller includes special enhancements for 2D operations. Motion compensation logic is included to improve performance during software decoding of MPEG2 video. Hardware cursor and overlay engines relieve software processing and provide independent gamma correction, saturation, and brightness control. The 230-MHz RAMDAC can support a variable-scan rate monitor up to a maximum resolution of 1600 x 1200 with 256 colors. Video BIOS for the controller is held in the system BIOS ROM and copied into systems memory at runtime for maximum performance. On desktop and minitower systems an optional 4-MB Graphics Performance Accelerator (GPA) card may be installed in the AGP slot to be used by the integrated controller as a display cache. The GPA card allows the graphics controller to simultaneously render graphics to the Z-buffer (in the display cache) while processing textures in a portion of system memory, increasing 3D performance substantially. The integrated i740 graphics controller uses, through the AGP I/F, a specific amount of system memory. This memory is allocated as follows: Video BIOS 512 or 1024 kilobytes. An OS report of available system memory will be the total amount installed LESS this amount. Graphics Memory Prior to the PV 4.x driver being loaded, the graphics memory will be one megabyte for supporting standard VGA modes. After driver load, memory allocation will be set by the Dynamic Video Memory Technology (DVMT) for rendering, Z-buffering, and displaying according to need and total system memory availability. The following table indicates the amount of memory allocated depending on operating system and memory availability.
OS Type and Sys. Mem. Amount Windows 98 w/32 MB Windows 98 w/64 MB Windows 98 w/128 MB Windows NT 4.0 w/64 MB Windows NT 4.0 w/128 MB Windows 2000 w/64 MB Windows 2000 w/128 MB Total Graphics Memory w/o GPA Card 6 MB 10 MB 10 MB 9 MB 9 MB 9 MB 10 MB Total Graphics Memory w/4 MB GPA Card 9 MB 12 MB 12 MB 12 MB 12 MB 12 MB 12 MB

A.12 SYSTEM STATUS ERROR MESSAGES (16xx-xx)
Table A11. System Status Error Messages Table A-11. System Status Error Messages
Message 1601-xx 1611-xx Probable Cause Temperature violation Fan failure
A.13 HARD DRIVE ERROR MESSAGES (17xx-xx)
Table A12. Hard Drive Error Messages Table A-12. Hard Drive Error Messages
Message Probable Cause 17xx-01 Exceeded max. soft error limit 17xx-02 Exceeded max. Hard error limit 17xx-03 Previously exceeded max. soft error limit 17xx-04 Previously exceeded max.hard error limit 17xx-05 Failed to reset controller 17xx-06 Fatal error while reading 17xx-07 Fatal error while writing 17xx-08 Failed compare of R/W buffers 17xx-09 Failed to format a track 17xx-10 Failed diskette sector wrap during read 17xx-19 Cntlr. failed to deallocate bad sectors 17xx-40 Cylinder 0 error 17xx-41 Drive not ready 17xx-42 Failed to recalibrate drive 17xx-43 Failed to format a bad track 17xx-44 Failed controller diagnostics 17xx-45 Failed to get drive parameters from ROM 17xx-46 Invalid drive parameters from ROM 17xx-47 Failed to park heads 17xx-48 Failed to move hard drive table to RAM 17xx-49 Failed to read media in file write test 17xx-50 Failed I/O write test 1700-xx = Hard drive ID test 1701-xx = Hard drive format test 1702-xx = Hard drive read test 1703-xx = Hard drive read/write compare test 1704-xx = Hard drive random seek test 1705-xx = Hard drive controller test 1706-xx = Hard drive ready test 1707-xx = Hard drive recalibrate test 1708-xx = Hard drive format bad track test 1709-xx = Hard drive reset controller test 1710-xx = Hard drive park head test 1714-xx = Hard drive file write test 1715-xx = Hard drive head select test 1716-xx = Hard drive conditional format test 1717-xx = Hard drive ECC test Message Probable Cause 17xx-51 Failed I/O read test 17xx-52 Failed file I/O compare test 17xx-53 Failed drive/head register test 17xx-54 Failed digital input register test 17xx-55 Cylinder 1 error 17xx-56 Failed controller RAM diagnostics 17xx-57 Failed controller-to-drive diagnostics 17xx-58 Failed to write sector buffer 17xx-59 Failed to read sector buffer 17xx-60 Failed uncorrectable ECC error 17xx-62 Failed correctable ECC error 17xx-63 Failed soft error rate 17xx-65 Exceeded max. bad sectors per track 17xx-66 Failed to initialize drive parameter 17xx-67 Failed to write long 17xx-68 Failed to read long 17xx-69 Failed to read drive size 17xx-70 Failed translate mode 17xx-71 Failed non-translate mode 17xx-72 Bad track limit exceeded 17xx-73 Previously exceeded bad track limit --1719-xx = Hard drive power mode test 1720-xx = SMART drive detects imminent failure 1721-xx = SCSI hard drive imminent failure 1724-xx = Net work preparation test 1736-xx = Drive monitoring test 1771-xx = Pri. IDE controller address conflict 1772-xx = Sec. IDE controller address conflict 1780-xx = Disk 0 failure 1781-xx = Disk 1 failure 1782-xx = Pri. IDE controller failure 1790-xx = Disk 0 failure 1791-xx = Disk 1 failure 1792-xx = Se. controller failure 1793-xx = Sec. Controller or disk failure 1799-xx = Invalid hard drive type

A-12 Compaq Personal Computers
Appendix B ASCII CHARACTER SET
B. Appendix B ASCII CHARACTER SET B.1 INTRODUCTION
This appendix lists, in Table B-1, the 256-character ASCII code set including the decimal and hexadecimal values. All ASCII symbols may be called while in DOS or using standard text-mode editors by using the combination keystroke of holding the Alt key and using the Numeric Keypad to enter the decimal value of the symbol. The extended ASCII characters (decimals 128-255) can only be called using the Alt + Numeric Keypad keys. NOTE: Regarding keystrokes, refer to notes at the end of the table. Applications may interpret multiple keystroke accesses differently or ignore them completely. Figure B1. ASCII Character Set Table B-1. ASCII Character Set
Dec Hex 0A 0B 0C 0D 0E 0F 1A 1B 1C 1D 1E 1F Symbol Blank q Dec Hex 2A 2B 2C 2D 2E 2F 3A 3B 3C 3D 3E 3F Symbol Space ! # $ % & ( ) * + `. / : ; < = > ? Dec Hex 4A 4B 4C 4D 4E 4F 5A 5B 5C 5D 5E 5F Symbol @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \ ] ^ _ Dec Hex 6A 6B 6C 6D 6E 6F 7A 7B 7C 7D 7E 7F Symbol a b c d e f g h I j k l m n o p q r s t u v w x y z { | } ~ [1]

!! 0 v w

Continued Table B-1. ASCII Code Set (Continued) Compaq Personal Computers

Changed - July 2000

Appendix B ASCII Character Set

Dec NOTES:

Hex 8A 8B 8C 8D 8E 8F 9A 9B 9C 9D 9E 9F

Symbol

Dec 190 191
Hex A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF

Dec 222 223

Hex C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF

Dec 254 255

Hex E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF
Symbol Blank
[1] Symbol not displayed. Keystroke Guide: Dec # Keystroke(s) 0 Ctrl 2 1-26 Ctrl A thru Z respectively 27 Ctrl [ 28 Ctrl 29 Ctrl ] 30 Ctrl Ctrl 32 Space Bar 33-43 Shift and key w/corresponding symbol 44-47 Key w/corresponding symbol 48-57 Key w/corresponding symbol, numerical keypad w/Num Lock active 58 Shift and key w/corresponding symbol 59 Key w/corresponding symbol 60 Shift and key w/corresponding symbol 61 Key w/corresponding symbol 62-64 Shift and key w/corresponding symbol 65-90 Shift and key w/corresponding symbol or key w/corresponding symbol and Caps Lock active 91-93 Key w/corresponding symbol 94, 95 Shift and key w/corresponding symbol 96 Key w/corresponding symbol 97-126 Key w/corresponding symbol or Shift and key w/corresponding symbol and Caps Lock active 127 Ctrl 128-255 Alt and decimal digit(s) of desired character
B-2 Compaq Personal Computers

Appendix C KEYBOARD

C. Appendix C KEYBOARD C.1 INTRODUCTION
This appendix describes the Compaq keyboard that is included as standard with the system unit. The keyboard complies with the industry-standard classification of an enhanced keyboard and includes a separate cursor control key cluster, twelve function keys, and enhanced programmability for additional functions. This appendix covers the following keyboard types: Standard enhanced keyboard. Space-Saver Windows-version keyboard featuring additional keys for specific support of the Windows operating system. Easy Access keyboard with additional buttons for internet accessibility functions.

Only one type of keyboard is supplied with each system. Other types may be available as an option. NOTE: This appendix discusses only the keyboard unit. The keyboard interface is a function of the system unit and is discussed in Chapter 5, Input/Output Interfaces.
Topics covered in this appendix include the following: Keystroke processing (C.2) Connectors (C.3) page C-2 page C-16

Appendix C Keyboard

KEYSTROKE PROCESSING
A functional block diagram of the keystroke processing elements is shown in Figure C-1. Power (+5 VDC) is obtained from the system through the PS/2-type interface. The keyboard uses a Z86C14 (or equivalent) microprocessor. The Z86C14 scans the key matrix drivers every 10 ms for pressed keys while at the same time monitoring communications with the keyboard interface of the system unit. When a key is pressed, a Make code is generated. A Break code is generated when the key is released. The Make and Break codes are collectively referred to as scan codes. All keys generate Make and Break codes with the exception of the Pause key, which generates a Make code only.

Num Lock

Caps Lock

Scroll Lock

Keyswitch Matrix
Matrix Drivers Matrix Receivers Keyboard Processor

Data/ CLK

Keyboard Interface (System Unit)
Figure C1. Keystroke Processing Elements, Block Diagram
When the system is turned on, the keyboard processor generates a Power-On Reset (POR) signal after a period of 150 ms to 2 seconds. The keyboard undergoes a Basic Assurance Test (BAT) that checks for shorted keys and basic operation of the keyboard processor. The BAT takes from 300 to 500 ms to complete. If the keyboard fails the BAT, an error code is sent to the CPU and the keyboard is disabled until an input command is received. After successful completion of the POR and BAT, a completion code (AAh) is sent to the CPU and the scanning process begins. The keyboard processor includes a 16-byte FIFO buffer for holding scan codes until the system is ready to receive them. Response and typematic codes are not buffered. If the buffer is full (16 bytes held) a 17th byte of a successive scan code results in an overrun condition and the overrun code replaces the scan code byte and any additional scan code data (and the respective key strokes) are lost. Multi-byte sequences must fit entirely into the buffer before the respective keystroke can be registered.
C.2.1 PS/2-TYPE KEYBOARD TRANSMISSIONS
The PS/2-type keyboard sends two main types of data to the system; commands (or responses to system commands) and keystroke scan codes. Before the keyboard sends data to the system (specifically, to the 8042-type logic within the system), the keyboard verifies the clock and data lines to the system. If the clock signal is low (0), the keyboard recognizes the inhibited state and loads the data into a buffer. Once the inhibited state is removed, the data is sent to the system. Keyboard-to-system transfers (in the default mode) consist of 11 bits as shown in Figure C-2.

Note: [1] Modes 2 and 3. [2] Mode 1 only.

C.2.6 SCAN CODES

The scan codes generated by the keyboard processor are determined by the mode the keyboard is operating in. Mode 1: In Mode 1 operation, the keyboard generates scan codes compatible with 8088/8086-based systems. To enter Mode 1, the scan code translation function of the keyboard controller must be disabled. Since translation is not performed, the scan codes generated in Mode 1 are identical to the codes required by BIOS. Mode 1 is initiated by sending command F0h with the 01h option byte. Applications can obtain system codes and status information by using BIOS function INT 16h with AH=00h, 01h, and 02h. Mode 2: Mode 2 is the default mode for keyboard operation. In this mode, the 8042 logic translates the make codes from the keyboard processor into the codes required by the BIOS. This mode was made necessary with the development of the Enhanced III keyboard, which includes additional functions over earlier standard keyboards. Applications should use BIOS function INT 16h, with AH=10h, 11h, and 12h for obtaining codes and status data. In Mode 2, the keyboard generates the Break code, a two-byte sequence that consists of a Make code immediately preceded by F0h (i.e., Break code for 0Eh is F0h 0Eh). Mode 3: Mode 3 generates a different scan code set from Modes 1 and 2. Code translation must be disabled since translation for this mode cannot be done.
Table C2. Keyboard Scan Codes Table C-2. Keyboard Scan Codes
Key Pos. Legend Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Print Scrn Scroll Lock Pause ` = \ Backspace Insert Home Page Up Num Lock / * Tab Q Make / Break Codes (Hex) Mode 1 Mode 2 01/81 76/F3B/BB 05/F3C/BC 06/F3D/BD 04/F3E/BE 0C/F0 0C 3F/BF 03/F40/C0 0B/F0 0B 41/C1 83/F42/C2 0A/F0 0A 43/C3 01/FO 01 44/C4 09/F57/D7 78/F58/D8 07/FE0 2A E0 37/E0 B7 E0 AA E0 2A E0 7C/E0 F0 7C E0 FE0 37/E0 B7 [1] [2] E0 7C/E0 F0 7C [1] [2] 54/84 [3] 84/F[3] 46/C6 7E/F0 7E E1 1D 45 E1 9D C5/na E77 E1 FF0 77/na EE0 C6/na [3] E0 7E E0 F0 7E/na [3] 29/A9 0E/F0 E0 02/82 16/F03/83 1E/F0 1E 04/84 26/F05/85 25/F06/86 2E/F0 2E 07/87 36/F08/88 3D/F0 3D 09/89 3E/F0 3E 0A/8A 46/F0B/8B 45/F0C/8C 4E/F0 4E 0D/8D 55/F2B/AB 5D/F0 5D 0E/8E 66/FE0 52/E0 D2 E0 70/E0 FE0 AA E0 52/E0 D2 E0 2A [4] E0 FE0 70/E0 FE[5] E0 2A E0 52/E0 D2 E0 AA [6] EE0 70/E0 FE0 F[6] E0 47/E0 D2 E0 6C/E0 F0 6C E0 AA E0 52/E0 D2 E0 2A [4] E0 FE0 6C/E0 F0 6C E[5] E0 2A E0 47/E0 C7 E0 AA [6] EE0 6C/E0 F0 6C E0 F[6] E0 49/E0 C7 E0 7D/E0 F0 7D E0 AA E0 49/E0 C9 E0 2A [4] E0 FE0 7D/E0 F0 7D E[5] E0 2A E0 49/E0 C9 E0 AA [6] EE0 7D/E0 F0 7D E0 F[6] 45/C5 77/FE0 35/E0 B5 E0 4A/E0 F0 4A E0 AA E0 35/E0 B5 E0 2A [1] E0 FE0 4A/E0 F0 4A E[1] 37/B7 7C/F0 7C 4A/CA 7B/F0 7B 0F/8F 0D/F0 0D 10/90 15/FMode 3 08/na 07/na 0F/na 17/na 1F/na 27/na 2F/na 37/na 3F/na 47/na 4F/na 56/na 5E/na 57/na 5F/na 62/na 0E/F0 0E 46/F1E/F0 1E 26/F25/F2E/F0 2E 36/F3D/F0 3D 3E/F0 3E 46/F45/F4E/F0 4E 55/F5C/F0 5C 66/F67/na 6E/na 6F/na 76/na 77/na 7E/na 84/na 0D/na 15/na

3 Enter Ctrl (left) Alt (left) (Space) Alt (right) Ctrl (right)
C-14 Compaq Personal Computers
Key Pos. Btn 1 Btn 2 Btn 3 Btn 4 Btn 5 Btn 6 Btn 7 Btn 1 Btn 2 Btn 3 Btn 4 Btn 5 Btn 6 Btn 7 Btn 8 NOTES: Legend [8] [8] [8] [8] [8] [8] [8] [9] [9] [9] [9] [9] [9] [9] [9] Mode 1 E0 1E/E0 9E E0 26/E0 A6 E0 25/E0 A5 E0 23/E0 A3 E0 21/E0 A1 E0 12/EE0 32/E0 B2 E0 23/E0 A3 E0 1F/E0 9F E0 1A/E0 9A E0 1E/E0 9E E0 13/EE0 14/EE0 15/EE0 1B/E0 9B Make / Break Codes (Hex) Mode 2 E0 1C/E0 F0 1C E0 4B/E0 F0 4B E0 42/E0 FE0 33/E0 FE0 2B/E0 F0 2B E0 24/E0 FE0 3A/E0 F0 3A E0 33/E0 FE0 1B/E0 F0 1B E0 54/E0 FE0 1C/E0 F0 1C E0 2D/E0 F0 2D E0 2C/E0 F0 2C E0 35/E0 FE0 5B/E0 F0 5B Mode 3 95/F9C/F0 9C 9D/F0 9D 9A/F0 9A 99/F96/F97/F9A/F0 9A 80/F99/F95/F0C/F0 0C 9D/F0 9D 96/F97/F0 97
All codes assume Shift, Ctrl, and Alt keys inactive unless otherwise noted. NA = Not applicable [1] Shift (left) key active. [2] Ctrl key active. [3] Alt key active. [4] Left Shift key active. For active right Shift key, substitute AA/2A make/break codes for B6/36 codes. [5] Left Shift key active. For active right Shift key, substitute F0 12/12 make/break codes for F0 59/59 codes. [6] Num Lock key active. [7] Windows keyboards only. [8] 7-Button Easy Access keyboard. [9] 8-Button Easy Access keyboard.

CONNECTORS

Two types of keyboard interfaces are used in Compaq systems: PS/2-type and USB-type. System units that provide a PS/2 connector will ship with a PS/2-type keyboard but may also support simultaneous connection of a USB keyboard. Systems that do not provide a PS/2 interface will ship with a USB keyboard. For a detailed description of the PS/2 and USB interfaces refer to chapter 5 Input/Output of this guide. The keyboard cable connectors and their pinouts are described in the following figures:

Pin 5 6

Function Data Not connected Ground +5 VDC Clock Not connected
Figure C9. PS/2 Keyboard Cable Connector (Male)

Pin 3 4

Function +5 VDC Data (+) Data (-) Ground
Figure C10. USB Keyboard Cable Connector (Male)
C-16 Compaq Personal Computers
Appendix D COMPAQ/NVIDIA VANTA LT AGP GRAPHICS CARD
D. Appendix D Compaq/NVIDIA Vanta LT AGP Graphics Card D.1 INTRODUCTION
This appendix describes the Compaq/NVIDIA Vanta LT AGP Graphics Card used in the standard configuration on some models and also available as an option. This card (layout shown in the following figure) installs in a systems AGP slot. The Compaq/NVIDIA Vanta LT AGP Graphics card (P/N 192174-002) provides high 2D performance as well as 3D capabilities.

Analog Monitor Connector

NVIDIA Vanta LT Controller
Figure D-1. Compaq/NVIDIA Vanta LT AGP Graphics Card (P/N 192174-002) Layout This appendix covers the following subjects: Functional description (D.2) Display modes (D.3) Software support information (D.4) Monitor power management (D.5) Connectors (D.6) page D-2 page D-3 page D-4 page D-4 page D-5

QuickSpecs

Overview

W h a t ' s N ew

Compaq Deskpro EX Series

New Chassis Designs

Desktop Minitower Microtower
PC133 Memory Enhanced Graphics Easy Access Keyboard Scroll Mouse Windows 2000 Support Suspend to RAM support

At A Glance

Intel 815 chipset available on: Desktop Minitower Intel 810E chipset available on: Microtower Intel Pentium III processors Intel Celeron processors 66- or 133-MHz Front Side Bus Service-friendly design Energy Star compliant with energy-saving features Desktop Minitower Desktop & Minitower Windows 98 SE Windows 2000/Windows NT 4.0 Microtower Windows 98 SE Desktop and Minitower are protected by Compaq Services, including a three-year (3-1-1), limited warranty. Terms and conditions vary by country. Certain restrictions and exclusions apply. Latin American countries are protected by Compaq Services, including a one-year (1-1-1), limited warranty. Microtower is covered by a one year (1-1-1), limited warranty
Note: On the Desktop EX Series, the SMART capable drive will run a POST (power on self-test) only. This self-diagnostic test will be run at every system boot up, and will provide customers with a warning of drive failure problems.

DA-10677

World Wide Version 31 September 6, 2001
C h i p s e t I n t e l 5 (Available in pre-configured and custom configuration models) Model Key Pre-Configured Models P600E/810E/13.5/64/C/I/9 (Geos to localize with pre-configured Example: models and part numbers) P600 = 815E= 13.5 = 64 = I= N= C= 9= 4= 6= Desktop P866/815E/20/128/N/C/6 P866/815E/20/128/N/C/9
Standard Features Desktop and Minitower Pre-Configured Models
Pentium 600 MHz processor Chipset designation Hard Drive Memory Intel 3D Direct AGP graphics NVIDIA TNT Pro AGP graphics CD-ROM Windows 98 SE Microsoft Windows NT 4.0 Dual Installation Windows 2000/Windows NT 4.0

xxxxxx-xxx xxxxxx-xxx

Minitower
Chipset Intel 815 Processor and Speed One of the following Intel Pentium III Processors 1 GHz 933 MHz 866 MHz 800 MHz Intel Celeron Processors 800 MHz with 100 MHz FSB 733 MHz 700 MHz Note: Intel Celeron processors that are 800 MHz or higher have 100 MHz Front Side Bus Hard Drives One of the following Standard L2 Cache Front Side Bus Maximum Memory Standard L2 Cache Front Side Bus Maximum Memory
Standard Features Desktop and Minitower Pre-Configured Components
256-KB Integrated ECC 133 MHz 512 MB
128-KB Integrated ECC 66 MHz or 100 MHz 512 MB
7200 rpm 40-GB 7200 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 20-GB 7200 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 5400 rpm 40-GB 5400 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 20-GB 5400 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide)
Note: Deskpro EX Series will support a maximum interface speed of 66 Mb/s. Note: On the Desktop EX Series, the SMART capable drive will run a POST (power on self-test) only. This self-diagnostic test will be run at every system boot up, and will provide customers with a warning of drive failure problems. S t a n d a r d M e m o r y (2 DIMMs) One of the following required Removable Storage 64 MB (PC133MHz SDRAM Memory) 128MB (PC133MHz SDRAM Memory) 1.44-MB Diskette Drive
O p t i c a l S t o r a g e On select models 48X CD-ROM Drive 16X DVD-ROM Drive Keyboard/Mouse Easy Access Keyboard 2-Button Scroll Mouse Integrated Intel Audio (speakers sold separately) Standard 10/100 PCI NIC with WOL NVIDIA GeForce2 GTS 32-MB AGP NVIDIA Vanta 16-MB AGP NVIDIA Vanta LT 8-MB AGP NVIDIA M64 Pro 16-MB AGP NVIDIA M64 Pro 32-MB AGP
Audio Network Controller Graphics
Standard Features Desktop and Minitower Custom Configuration Components
Deskpro EX Series Flexible Solutions Configured to Order (not available for Deskpro EX Series Microtower) Order the Compaq Deskpro EX Series the way the customer wants it by selecting the processor, hard drive, memory, graphics controller, and more. Purchase directly from Compaq or a Compaq Authorized Agent. Configurable components and Options change frequently. Check the Compaq Product Bulletin or www.compaq.com for the latest options available from Compaq. Note: This Web site is available in English only. Chipset Intel 815 Processor and Speed One of the following required Intel Pentium III Processors 1 GHz 933 MHz 866 MHz 800 MHz 733 MHz Intel Celeron Processors 850 MHz with 100 MHz FSB 800 MHz with 100 MHz FSB 733 MHz 700 MHz Standard L2 Cache Front Side Bus Maximum Memory 128-KB Integrated ECC 66 MHz or 100 MHz 512 MB Standard L2 Cache Front Side Bus Maximum Memory 256-KB Integrated ECC 133 MHz 512 MB
Note: Intel Celeron processors that are 800 MHz or higher have 100 MHz Front Side Bus 7200 rpm Hard Drives 60-GB 7200 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 40-GB 7200 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) One of the following 30-GB 7200 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 20-GB 7200 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 5400 rpm 40-GB 5400 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) 20-GB 5400 rpm SMART III Ultra ATA/100 Quiet Seek Hard Drive (worldwide) Note: Deskpro EX Series will support a maximum interface speed of 66 Mb/s. Note: On the Desktop EX Series, the SMART capable drive will run a POST (power on self-test) only. This self-diagnostic test will be run at every system boot up, and will provide customers with a warning of drive failure problems. M e m o r y (2 DIMMs) One of the following required 256-MB SDRAM (PC133) (utilizes one DIMM slot) 128-MB SDRAM (PC133) (utilizes one DIMM slot) 64-MB SDRAM (PC133) (utilizes one DIMM slot) 1.44-MB Diskette Drive 48X CD-ROM Drive 16X DVD-ROM Drive 10X/40X DVD-ROM Drive 12X/4X/32X CD-RW Drive 8X/4X/32X CD-RW Drive DVD-RAM

Available through Windows, not supported in F10 setup Model and chassis serial number available in F10 setup Yes No, not in F10 setup No Yes Yes Yes No Yes (only on Minitower) Yes (only on Minitower) No
Standard Security Features
Boot Integrity Services (BIS) Secure PXE Master Boot Record Security Power-On Password Serial, Parallel & USB Port Control Removable Media Write / Boot Control with supported devices Setup Password Remote Security Management - supported in BIOS Remote ROM Flash supported in BIOS Remote Wakeup / Remote Shutdown Wake-on-LAN supported with appropriate NIC ROM Based Setup DMI BIOS SMART Hard Drives - Power on Self Test (POST) only Surge Tolerant Power Supply Ultra ATA Integrity Monitoring DPS is supported in BIOS Version of PCI Bus Supported PCI Revision 2.2 Wake-on-LAN supported with PCI PME# Signal AOL Support No Boot and Processor Over Temp signal are supported. Supported via a cable for 3-COM NICs. Other NICs use signals on the PCI connector (former SBO# and SDONE# Signals) as the AOL clock and data signals. ACPI Compliant Dual-State Power Button Fast Boot Wired for Management 1.1a Support upgradable with appropriate NIC & Software
Software Updating and Management
Fault Notification and Recovery

Other Features

C h i p s e t I n t e l 5 (continued) Desktop Chassis Dimensions (HxWxD) Weight Weight Supported Power Supply
Temperature Humidity Maximum Altitude
5.1 x 14.5 x 15.7 in/12.95 x 36.83 x 39.88 cm 15 lbs/6.8 kg 92 lbs/41.73 kg Operating Voltage Range 90 to 132 VAC/180 to 264 VAC (switch select) Rated Voltage Range 100 to127 VAC/220 to 240 VAC Rated Line Frequency 47 to 63 Hz Rated Input Current 4A/2A @ 120W Maximum Rated Power 120 Watts Operating 50 to 95F/10 to 35C Non-operating 4 to 140F/20 to 60C Operating 20% to 80% Non-operating 10% to 90% Operating 10,000 ft/3,048 m Non-operating 30,000 ft/9,144 m Maximum Rate of Change 1500 feet per minute/457 meters per minute 17.65 x 6.6 x 17.11 in/44.83 x 16.76 x 43.46 cm 20 lbs/9.07 kg 100 lbs/45.36 kg Operating Voltage Range 90 to 132 VAC/180 to 264 VAC (switch select) Rated Voltage Range 100 to127 VAC/220 to 240 VAC Rated Line Frequency 47 to 63 Hz Rated Input Current 5.5A/3A @ 200W 6A/3A Maximum Rated Power 200 Watts Operating 50 to 95F/10 to 35C Non-operating 4 to 140F/20 to 60C Operating 20% to 80% Non-operating 10% to 90% Operating 0 to 10,000 ft/0 to 3,048 m Non-operating 0 to 30,000 ft/0 to 9,144 m Maximum Rate of Change 1500 feet per minute/457 meters per minute

Hard Drive

Standard Features Microtower System Features
Chipset Intel 810E Expansion Capability Microtower Memory Expansion Slots (DIMMS) Memory Type Maximum Memory Device Maximum Memory Microtower PCI Microtower External
2 168-pin Synchronous DRAM DIMM 256MB DIMM Module 512MB

Expansion Slots

Expansion Bays
2 external 5.25 drive bays 1 external 3.5 drive bay 1 external floppy disk drive bay
Microtower 145 Watts Windows 98 SE I/O Chip Serial Port / UART Type Game Parallel Port USB Infrared Port Network Keyboard Mouse Video Audio Microphone WinBond W83627HF 0 Optional 1
Operating System Interfaces
Instantly Available PC Compliant APM Support Screen Blanking Hard Disk Idle Mode Clock Slow Down System Idle Mode Cache Memory Power-Down CD-ROM and Audio Board Support Power-Down Not available Local Diskette Boot Remote Diskette Boot Network Server Mode (Service Boot) with appropriate NIC Network Boot with appropriate NIC Remote System Installation Replicated Setup Compaq OS Restore CD No (DMI 2.0 compliant) No (DMI 2.0 compliant) Yes
Computer Setup Utility Boot Support
Initial Configuration and Deployment
C h i p s e t I n t e l 0 E (continued) Asset Control Not available Standard Security Features Removable Media Write / Boot Control Setup Password Wake-on-LAN supported with appropriate NIC ROM Based Setup DMI BIOS SMART Hard Drives - Power on Self Test (POST) only Surge Tolerant Power Supply Thermal Sensor Ultra ATA Integrity Monitoring Automatic Fan Control
Software Updating and Management Fault Notification and Recovery
Version of PCI Bus Supported PCI Revision 2.2 Wake-on-LAN supported AOL Support default setup has this feature disabled. Can be enabled by user. ACPI Compliant - S1 compliant Dual-State Power Button Fast Boot Dimensions (HxWxD) Weight Weight Supported Power Supply 14 x 7.1 x 15.4 in/35.6 x 18 x 39.1 cm 18.3 lbs/8.3 kg 100 lbs/45.5 kg Operating Voltage Range 90 to 132 VAC/180 to 265 VAC Rated Voltage Range 100 to 127 VAC/220 to 240 VAC Rated Line Frequency 47 to 63 Hz Rated Input Current 4A/2A Maximum Rated Power 145W Operating 50 to 95F/10 to 35C Non-operating 4 to 140F/20 to 60C Operating 20% to 80% Non-operating 10% to 90% Operating 0 to 10,000 ft/0 to 3,048 m Non-operating 0 to 30,000 ft/0 to 9,144 m Maximum Rate of Change 1500 feet per minute/457 meters per minute

Microtower Chassis

Service and Support (Deskpro EX Series Microtower only)
On-site Warranty Note 1: This one-year (1-1-1), limited warranty delivers one year of on-site, next business-day Note 2 service for parts and labor and includes free telephone support Note x 7. Global coverage Note 2 ensures that any product purchased in one country and transferred to another non-restricted country will remain fully covered under the original warranty and service offering. One-year onsite and labor are not available in all countries. Note 1: Terms and conditions may vary by country. Certain restrictions and exclusions apply. Note 2: On-site service may be provided pursuant to a service contract between Compaq and an authorized Compaq third-party provider, and is not available in certain countries. Global service response times are based on commercially reasonable best effort and may vary by country. Note 3: Technical telephone support applies only to Compaq-configured Compaq and third-party Compaq-qualified hardware and software. Toll-free calling and 24 x 7 support may not be available in some countries.

After-Market Options

Memory (DIMMs) 133-MHz SDRAM DIMMs 256-MB Memory Kit (1 x 256-MB SDRAM DIMM, 133 MHz) 128-MB Memory Kit (1 x 128-MB SDRAM DIMM, 133 MHz) 64-MB Memory Kit (1 x 64-MB SDRAM DIMM, 133 MHz) Monitors TFTs Compaq TFT8020 Monitor (18-inch, Opal) Compaq TFT8020 Monitor (18-inch, Carbon) Compaq TFT7000 Monitor (15-inch, Opal) Compaq TFT5010 Monitor (15-inch, Opal) Compaq TFT5010 Monitor (15-inch, Carbon) Compaq TFT5005 Monitor (15-inch, Opal) Compaq TFT5005 Monitor (15-inch, Carbon) CRTs Professional Series Compaq P1210 CRT Monitor (21-inch, Opal) Compaq P910 CRT Monitor (19-inch, Opal) Compaq P710 CRT Monitor (17-inch, Opal) Value Series Compaq V1100 CRT Monitor (21-inch, Opal) Compaq V710 CRT Monitor (17-inch, Opal) Standard Series Compaq S910 CRT Monitor (19-inch, Opal) Compaq S710 CRT Monitor (17-inch, Opal) Compaq M710 CRT Monitor (17-inch, Opal) Compaq S710 CRT Monitor (17-inch, Carbon) Compaq S510 CRT Monitor (15-inch, Carbon) 2D Graphics
174225-B21 174224-B21 174223-B21
326100-001 159244-001 136143-001 104741-001 154486-001 201431-001 201430-001
210290-001 210254-001 210189-001 386472-001 187895-001 138485-001 152991-001 154499-005 154499-002 168636-002
Controller Cards NVIDIA Vanta LT 8-MB AGP NVIDIA GeForce 2GTS 32-MB AGP (Desktop and Minitower only) NVIDIA M64 Pro 32-MB AGP (Desktop and Minitower only) NVIDIA M64 Pro 16-MB AGP (Desktop and Minitower only) NVIDIA Vanta 16-MB LP AGP (Desktop and Minitower only) Intel 4-MB Graphic Performance Accelerator (AIMM) Module (Desktop and Minitower only) Matrox G450 32-MB AGP (Minitower only) Matrox G450 16-MB PCI (Minitower only)
216078-B21 190349-B21 216080-B21 211081-B21 239317-B21 218961-B21 202389-B21 202390-B21
Removable Storage Floppy Drives ZIP 100 High-Capacity Floppy Drive (opal) ZIP 100 Media (3-Pack) ZIP 250 High-Capacity Floppy Drive (opal) ZIP 250 Media (3-Pack)

294402-001 127591-001 294416-001 217896-B21 294243-B21 125782-B21
Tape Drives TR5 10/20 GB Tape Drive (Desktop and Minitower only) TR5 10/20 GB Media (3-Pack) (Desktop and Minitower only) Optical Drives DVD-ROM Drives 10X/40X DVD-ROM Drive (opal) 16X/40X DVD-ROM Drive (opal) 16X/40X DVD-ROM Drive with RAM read (opal) CD-ROM Drives 48X Max CD-ROM Drive CD-RW Drives 12X/8X/32X CD-RW Drive (opal) 16X/10X/40X CD-RW Drive (opal) DVD-RAM Drives and Media 4.7-GB DVD-RAM Drive (opal) 4.7-GB DVD-RAM Drive Media Kit (3 pack) Smart Hard Drives
294414-001 211055-B21 237495-B21 187217-B21 217638-B21 240598-B21 294415-B21 294415-B22
SMART III Ultra ATA/100 Hard Drives with Drive Protection System (DPS) 60-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek and Idle Hard Drive with 230253-B21 DPS (worldwide) 40-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek and Idle Hard Drive with 201066-B21 DPS (worldwide) 30-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek and Idle Hard Drive with 178252-B21 DPS (worldwide) 20-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek and Idle Hard Drive with 176275-021 DPS (EMEA only) 20-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek Hard Drive with DPS 176272-B21 (worldwide) 10-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek and Idle Hard Drive with 176273-021 DPS (EMEA only) 10-GB 7200 rpm SMART III Ultra ATA/100 Quite Seek Hard Drive with DPS 176270-B21 (worldwide) Note: Deskpro EX Series will support a maximum interface speed of 66 Mb/s. Note: On the Desktop EX Series, the SMART capable drive will run a POST (power on self-test) only. This self diagnostic test will be run at every system boot up, and will provide customers with a warning of drive failure problems. SCSI Hard Drives 18-GB 10K rpm Ultra3 (Ultra 160) SCSI Hard Drive (815 chipset only) 9.1-GB 10K rpm Ultra3 (Ultra 160) SCSI Hard Drive (815 chipset only) 159764-B21 159763-B21 124720-B21
Controllers/Cables/Adapters
Wide Ultra2 SCSI Controller
Multimedia Compaq Microphone
103589-B21 388550-001 194839-001 133566-002 160992-xx1 203621-xx1 229966-B21 171914-001 379956-B21 133749-B21 127453-B2x 203538-B21 122660-006 294343-B21 115506-006 143315-B21/293 170299-B21 170299-B22 294307-001 113771-B21 183426-001 272505-001
Sound Blaster PCI Audio 128V (no internal speaker included) (Microtower only) Altec Lansing ACS21 Speakers PremierSound PS115 Speakers (Desktop and Minitower only) PremierSound PS330 Speakers Altec Lansing ACS33 Speakers (Desktop and Minitower only) 1394 PCI Digital Video Adobe Communications V.90 PCI Controller-based Modem Compaq NC4621 Token Ring NIC PCI 4/16 WOL (Desktop and Minitower only) IBM 16/4 Token Ring Special (Desktop and Minitower only) Intel Pro/100+ Management Adapter Standard 10/100 PCI NIC with WOL Input/Output Devices Compaq Easy Access Keyboard Compaq Enhanced Keyboard (Desktop and Minitower only) Compaq Smart Card Keyboard Compaq 2-Button Mouse (Opal) Compaq Scroll Mouse (Opal) Compaq Scroll Mouse Kit Carbon) Compaq Fingerprint Identification Reader Compaq Smart Card Reader Support Software CD Annual Subscription Single CD-ROM (current month)

Electrical

Regulatory Approvals
UL, CSA, FCC, CE Mark, TUV, TUV GS, VCCI, BCIQ, C-Tick
1.44-MB Diskette Drive Diskette Size LED Indicators (front panel) Read/Write Capacity per Diskette (high/low density) Drive Supported Drive Height Drive Rotation Transfer Rate (high/low) Bytes/Sector Sectors/Track (high/low) Tracks/Side (high/low) Access Times 3.5 in Green 1.44 MB/720 KB One One-third 300 rpm 500/250 Kb/s 512 18/9 80/80 Track-to-Track (high/low) Average (high/low) Settling Time Latency Average 80/80 Two
3/6 ms 169/94 ms 15 ms 100 ms
Cylinders (high/low) Read/Write Heads SMART Ultra ATA/100 Hard Drives 7200 rpm 60-GB capacity points include Quiet Idle technology, which reduces acoustic levels by approximately 5 decibels, and they ship worldwide.
60 GB Capacity Height Width Interface Transfer Rate Synchronous (Maximum) Seek Time (typical reads, including settling) Rotational Speed Physical Configuration Operating Temperature
60,000 MB 1 in/25.4 mm 3.5 in/88.9 mm Ultra ATA/MB/s Single Track Average Full-Stroke 7200 rpm Logical Blocks 41 to 131F/5 to 55C 40,000 MB 1 in/25.4 mm 3.5 in/88.9 mm Ultra ATA/MB/s Single Track Average Full-Stroke 7200 rpm Logical Blocks 41 to 131F/5 to 55C 1.2 ms (2.7 ms quiet seek) 8 ms (10.1 ms quiet seek) 18 ms (21.1 ms quiet seek) 78,165,360 1.2 ms (2.7 ms quiet seek) 8 ms (14.3 ms quiet seek) 18.0 ms (24.1 ms quiet seek) 117,231,408
7200 rpm 40-GB capacity points include Quiet Idle technology, which reduces acoustic levels by approximately 5 decibels, and they ship worldwide.
40 GB Capacity Height Width Interface Transfer Rate Synchronous (Maximum) Seek Time (typical reads, including settling) Rotational Speed Physical Configuration Operating Temperature
7200 rpm(continued) 30-GB capacity points include Quiet Idle technology, which reduces acoustic levels by approximately 5 decibels, and they ship worldwide. 30 GB Capacity Height 30,000 MB 1 in/25.4 mm 3.5 in/88.9 mm Width Ultra ATA/100 Interface Transfer Rate Synchronous (Maximum) 66 MB/s Seek Time (typical reads, including settling) Rotational Speed Physical Configuration Operating Temperature 7200 rpm 20-GB 7200rpm drives shipping in EMEA with Quiet Seek also have Quiet Idle technology, which reduces acoustic levels by approximately 5 decibels 20 GB Capacity Height
Single Track Average Full-Stroke 7200 rpm Logical Blocks 41 to 131F/5 to 55C 20,000 MB 1 in/25.4 mm
1.2 ms (2.7 ms quiet seek) 8 ms (10.1 ms quiet seek) 18 ms (21.1 ms quiet seek) 58,633,334
3.5 in/88.9 mm Width Ultra ATA/100 Interface Transfer Rate Synchronous (Maximum) 66 MB/s Seek Time (typical reads, including settling) Rotational Speed Physical Configuration Operating Temperature Single Track Average Full-Stroke 7200 rpm Logical Blocks 41 to 131F/5 to 55C 1.2 ms (2.7 ms quiet seek) 8 ms (10.1 ms quiet seek) 18 ms (21.1 ms quiet seek) 39,102,336

SMART Ultra ATA/100 Hard Drives 5400 rpm 40-GB capacity points include Quiet Idle technology, which reduces acoustic levels by approximately 5 decibels, and they ship worldwide. 40 GB Capacity Height Width Interface Transfer Rate Synchronous (Maximum) Seek Time (typical reads, including settling) Rotational Speed Physical Configuration Operating Temperature 5400 rpm 30-GB capacity points include Quiet Idle technology, which reduces acoustic levels by approximately 5 decibels, and they ship worldwide. 20 GB Capacity Height 40,000 MB 1 in/25.4 mm 3.5 in/88.9 mm Ultra ATA/MB/s Single Track Average Full-Stroke 5400 rpm Logical Blocks 41 to 131F/5 to 55C 20,000 MB 1 in/25.4 mm
1.2 ms (2.7 ms quiet seek) 8 ms (10.1 ms quiet seek) 18 ms (21.1 ms quiet seek) 78,165,360
3.5 in/88.9 mm Width Ultra ATA/100 Interface Transfer Rate Synchronous (Maximum) 66 MB/s Seek Time (typical reads, including settling) Rotational Speed Physical Configuration Operating Temperature Single Track Average Full-Stroke 5400 rpm Logical Blocks 41 to 131F/5 to 55C 1.2 ms (2.7 ms quiet seek) 8 ms (10.1 ms quiet seek) 18 ms (21.1 ms quiet seek) 58,633,334
Note: Deskpro EX Series will support a maximum interface speed of 66 Mb/s. Note: On the Deskpro EX Series, the SMART capable drive will run a POST (power on self-test) only. This limited, self-diagnostic test will be run at every system boot up, and will provide customers with a warning of drive failure problems.
DA-10677 World Wide Version 31 September 6, 2001 22
48X CD-ROM Drive Bus Data Buffer 16.6 MB/s Data Transfer Rate Rate1 KB = 1,024 Sustained bytes Variable Disk Rotation Technology Access Time (ms) Access Seek Time Cache Buffer Standard/Maximum Interface Disk Formats Read 128 KB ATAPI CAV-Constant Angular Velocity Random Full-Stroke Seek
150 KB/s Minimum (audio) CD: 3,000 to 7200 KB/s < 100 ms < 150 ms
Disk Formats Written Disk
Photo-CD/Multi-session, CD-ROM, Multi Read, CD TEXT, Audio CD, CD-I, CD-RW and CD-R CD-EXTRA and CD-ROM XA None Capacity Block Size CD: 650 MB Mode 1 2,048 bytes Mode 2 2,340, 2,336 bytes CD-DA 2,352 bytes CD-XA 2,328 bytes 12 cm; 8 cm 1.2 mm 1.6 m 0.7 V @ 47 Kohm 0.6 V @ 32 ohm
Diameter Thickness Track Pitch Audio Output Level Startup Time Operating Conditions Dimensions Approvals/Environmentals OS support OS support MPEG playback graphics solution support Compaq Products Supported Other Windows NT 3.51/4.0 Windows 3.51/95/98/2000 OS/2 Windows NT 3.51/4.0 Windows 3.51/95/98/2000 OS/2 None Deskpro 2000, 4000, 6000, and Deskpro EP and EN Series Operates in horizontal or vertical position Line-out Headphone
< 7 seconds (typical); < 30 seconds with multi-session Temperature 41 to 113F/5 to 45C Humidity (HxWxD, maximum) Weight 10% to 80% relative humidity 1.7 x 5.9 x 8.2 in/42.9 x 150.1 x 208 mm 2.6 lbs/1200 g

16X DVD-ROM Drive Bus Data Transfer Rate (1 KB = 1024 bytes) Disk Rotation Technology Access Time (ms) Cache Buffer Standard / Max ATAPI Interface Disk Formats Read Ultra DMA 33 Sustained
DVD = 8.1 MB/s to 21.6 MB/s CD-ROM = 2.55 KB/s to- 6.00 KB/s DVD: CAV -Constant Angular Velocity CD: CAV - Constant Angular Velocity
Random Full Stroke Seek 512 KB ATAPI DVD-ROM DVD-Video DVD-R DVD-RW DVD-RAM Photo-CD/Multi-session CD-ROM CD TEXT Audio CD CD-I CD-RW CD-R CD-DA Video CD CD EXTRA CD-ROM XA MPEG MPC Level 2
DVD = <100 ms; CDROM = < 80 ms DVD = <240 ms; CDROM = <160 ms
Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes

Disk Formats Written

16X DVD-ROM Drive (continued) Disk Capacity Block Size
CD = 650 MB DVD: 4.7 GB, 8.5 GB, 9.4 GB Mode (bytes) Mode 1 2352, 2340, 2336, 2048 (bytes) Mode 2 2352, 2340, 2336, 2048 (bytes) DVD 2048 (bytes)
Diameter Thickness Track Pitch Audio Output Level Operating Conditions Dimensions (HxWxD) Weight Line Out Headphones Temperature Humidity Inches Centimeters Pounds Kilograms Agency Approvals / Environmentals UL, CSA, TUV, FDA, FCC, CE, EMI OS Support
12 cm, 8 cm 1.2 mm (CD-ROM) 1.2 mm (DVD) 1.6 m (CD-ROM) 0.74 m (DVD) 0.7 0.1 Vrms 0.45 0.2 Vrms 41 to 113F/5 to 45C 5% to 85% relative humidity 1.67 x 5.83 x 8.18 4.23 x 14.8 x 20.75 2.22 1
Windows 98/98SE, Windows ME, Windows 2000, and Windows NT 4.0 (for data applications only) MPEG Video playback compatibility Please refer to the platform for support RPC2 (Regional Protection Control) Minimum CPU Supported Mounting Orientation Kit Contents Yes Pentium II 400 MHz or Celeron 466 MHz Operates in horizontal or vertical position. DVD-ROM Drive, MPEG playback software, IDE Cable, audio cable, installation instructions, and warranty card.
10X/40X DVD-ROM Drive Disk Applicable Disk
Capacity Diameter Center Hole Thickness Track Pitch Block Size Mode 1 Mode 2 CD-DA CD-XA IDE/ATAPI Line-out Headphone Access Times (typical) Random Full-Stroke DVD CD 512 KB < 15 seconds (typical) < 4 seconds Temperature Humidity
CD-ROM (Mode 1 and 2) CD-DA, CD-I, CD-R, CD-RW Photo CD (Single and Multi-session) CD-XA, Mixed-Mode CD: 640 MB (Mode 1, 12 cm) DVD: 4.7-GB single layer, single side 4.7 in, 3.15 in/12 cm, 8 cm 0.6 in/15 mm diameter 0.05 in/1.2 mm CD: 1.6 m DVD: 0.74 m 2,048 bytes 2,340, 2,336 bytes 2,352 bytes 2,328 bytes 0.7 Vrms 0 to 0.6 Vrms DVD: < 100 ms CD: < 80 ms < 240 ms 10X DVD: 5,545 to 13,525 KB/s (variable) 40X CD-ROM: 2600 to 6,000 KB/s (variable)

Audio Output Level

Data Transfer Rate Cache Buffer Start-up Time (typical) Stop Time Operating Conditions
41 to 113F/5 to 45C 10% to 85%
8X/4X/32X CD-RW Drive Bus Data Buffer Data Transfer Rate 1 KB = 1,024 bytes Variable Disk Rotation Technology Access Time (ms) Access Seek Time Cache Buffer Standard/Maximum Interface Disk Formats Read Partial CLV/CAV Random Full-Stroke Seek Not Specified 1 MB (minimum) ATAPI IDE 16.6 MB/s 2 MB Sustained
CD-R Write: 1200 KB/s (8X) CD-RW Write: 600 KB/s (4X) CD-RW Read: 1200 KB/s (8X) CD-ROM and CD-R Read: Up to 4800 KB/s (32X) 120 ms (typical) 200 ms (typical) 0.7 Vrms 0 to 0.6 Vrms
MPC Level 2 Disk Formats Written Disk
Photo-CD/Multi-session CD-ROM Multi Read CD TEXT Audio CD CD-I CD-RW CD-R CD-DA Video CD CD EXTRA CD-ROM XA MPC-3 Compliant CD-R and CD-RW; Disk at Once, Track at Once, Fixed Packet, variable Packet Capacity Block Size Diameter Thickness Track Pitch Line-out Headphone < 7 seconds (typical) < 4 seconds (typical) Temperature (operating) Humidity (operating) inches
Audio Output Level Start-up Time Stop Time Operating Conditions Dimensions (HxWxD, maximum)
650 MB (Mode 2) 540 MB (Mode 1) 2,048 bytes (mode 1) 12 cm, 8 cm 1.2 mm 1.6 m 0.7 Vrms (typical)
41 to 113 F/5 to 45 C 10% to 80% relative humidity Fits in a standard 5.25 bay
8X/4X/32X CD-RW Drive (continued) Weight Approvals/Environmentals 2.64 lbs/1,200 g (maximum)
FCC, UL, CSA, CE, FDA, EN6O 950 OS support Windows 95, Windows 98, Windows NT 4.0 MPEG playback graphics solution None support Minimum CPU Supported Compaq Products Supported Pentium MMX or Celeron 466 MHz Deskpro EP and EN Series (excluding Deskpro EN Series Small Form Factor), Deskpro 2000, Deskpro 4000, & Deskpro 6000 MMX Operates in horizontal or vertical position Integrated Direct AGP Utilizes dynamic DVMT shared memory allocation Upgrade 4-MB display cache 230 MHz 1600 x 1200 x 8 @ 75 Hz 64 bit 32-bit DC 100-MHz SM 133-MHz DC 100 MHz Color space conversion No External option Yes Only with PCI card Not with AGP card N/A Active movie, Media player DirectX 5/6/7 Yes No

Mounting Orientation

Integrated Intel 3D Direct AGP with optional Graphics Performance Accelerator
Form Factor Bus Type Standard Memory Upgradable To DAC Speed Maximum Resolution Data Path Width Memory Width Memory Clock speed Engine Clock speed DVD-MPEG Support Video Interface TMDS Integrated DVI Flat Panel Support Dual Monitor Support Quick Draw Support DCI & DirectX Video Playback MS DirectDraw Support 3D OGL Support (Game-Level) 3D OGL professional-level support
Integrated Intel 3D Direct AGP with optional Graphics Performance Accelerator (continued) 3D OGL Support

3D OGL professional-level support OS Support 2D Acceleration Features
No Windows 95, Windows 98, Windows NT 4.0 and Windows ROP bitBLT Transparent BLT Stretch BLT lines, polylines, polygons patterns, arbitrary clipping fast text rendering 8, 16, and 24 bits per pixel Triangle Setup Engine Anisotropic filtering Trilinear filtering Twin texel engines Full scene anti-aliasing Gouraud shading OpenGL support Direct 3D support 4-MB Display Cache (or 8-MB equivalent performance), not upgradable 1280 x 1024 16.7M 85 Hz ROP biBLT, Line Draw, Text, Color Expansion, Basic Video Color, conversion and Scaling, Triangle Setup Engine ATX AGP4X 32-MB SDRAM 143 MHz 4M x 16 Not upgradable 300 MHz 1600 x 1200 x 8 @ 75 Hz 64 bit 64 bit 143 MHz 133 MHz MPEG1 and MPEG2 VIP connector No No

3D Acceleration Features

Integrated Intel 3D Direct AGP (on 810E Chipset)
Memory Resolution (maximum) Colors Supported Refresh Rate Acceleration
NVIDIA M64 Pro 32-MB AGP Graphics
Form Factor Bus Type Standard Memory Upgradable To DAC Speed Maximum Resolution Data Path Width Memory Width Memory Clock speed Engine Clock speed DVD-MPEG Support Video Interface TMDS Integrated DVI Flat Panel Support
NVIDIA M64 Pro 32-MB AGP Graphics (continued) Dual Monitor Support Quick Draw Support DCI & DirectX Video Playback MS DirectDraw Support 3D OGL Support (Game-Level) 3D OGL professional-level support OS Support 2D Acceleration Features
Only with PCI card Yes Yes DirectX 5/6/7 Yes No Windows 95, Windows 98, Windows NT 4.0 and Windows ROP bitBLT Transparent BLT Stretch BLT lines, polylines, polygons patterns, arbitrary clipping fast text rendering 8, 16, and 24 bits per pixel Triangle Setup Engine Anisotropic filtering Trilinear filtering Twin texel engines Full scene anti-aliasing Gouraud shading OpenGL support Direct 3D support ATX AGP4X 16-MB SDRAM Not upgradable 300 MHz 1600 x 1200 x 8 @ 75 Hz 64 bit 64 bit 143 MHz 133 MHz MPEG1 and MPEG2 VIP connector No No Only with PCI card Yes Yes DirectX 5/6/7
NVIDIA M64 Pro 16-MB AGP Graphics
Form Factor Bus Type Standard Memory Upgradable To DAC Speed Maximum Resolution Data Path Width Memory Width Memory Clock speed Engine Clock speed DVD-MPEG Support Video Interface TMDS Integrated DVI Flat Panel Support Dual Monitor Support Quick Draw Support DCI & DirectX Video Playback MS DirectDraw Support
NVIDIA M64 Pro 16-MB AGP Graphics (continued) 3D OGL Support (Game-Level) 3D OGL professional-level support OS Support

Resolutions Supported 1920 x x x x x x x x 480 Integrated Intel Audio (speakers sold separately) Card Type Plug and Play Stereo Codec
Colors 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M
Real-time 3D Gouraud Shading 256, 65K 256, 65K 256, 65K 256, 65K, 16.7M 256, 65K, 16.7M 256, 65K, 16.7M
OPL3 FM Synthesis Sound Blaster Compatibility Ports Sampling Compression OS support
Wavetable Syntheses (software)
DA-10677 World Wide Version 31 September 6, 2001
Sound Blaster Audio PCI 128 Sound Card Card Type Plug and Play Stereo Codec OPL3 FM Synthesis Compatibility PCI Yes Yes
128 WaveTable Synthesizer Sound Blaster Sound Blaster Pro Full DOS Game Compatibility Microphone-in (10 Kohm) Line-in (10 Kohm) Line-out/Headphone-out (33 ohm) (Note: Line-out cannot drive external passive speakers.) Joystick/MIDI CD In TAD TV Tuner 48 kHz ADPCM, CCITT A-law, CCITT u-law Windows NT 4.0 Windows 95 Windows 98 DOS Yes Yes RJ-45 PCI 2.2 10Base-T (Half-Duplex) 10 Mb/s 10Base-T (Full-Duplex) 20 Mb/s 100Base-TX (Half-Duplex) 100 Mb/s 100Base-TX (Full-Duplex) 200 Mb/s IEEE 802.3 (10 Mb/s Ethernet) IEEE 802.3u (100 Mb/s Ethernet) NetWare 3.x and 4.x server drivers, Windows for Workgroups V3.11, Windows 98, Windows 2000, Windows NT 3.5x and 4.0, LINUX, OS2 Warp 4.0 Free BSD Yes (WAKE signal) No Yes with optional ROM (PXE, RPL) Yes with optional ROM
Sampling Compression OS support
Wavetable Syntheses (software) 3D Positional Sound Standard 10/100 PCI NIC with WOL Connectors Expansion Bus Architecture Network Transfer Rate
Standards Compliance OS Driver Support
Remote Wakeup Proactive Alert Technology Boot PROM support F12 BIOS Support Environmental Requirements Operating Temperature Humidity (non-condensing)
32 to 131 F/0 to 55 C 10% to 90%
Standard 10/100 PCI NIC with WOL (continued) Altitude Non-operating Temperature Humidity (non-condensing) Altitude
Intel PRO/100+ Management Adapter
Connectors Expansion Bus Architecture Network Transfer Rate

RJ-45 PCI 2.2 10Base-T (Half-Duplex) 10 Mb/s 10Base-T (Full-Duplex) 20 Mb/s 100Base-TX (Half-Duplex) 100 Mb/s 100Base-TX (Full-Duplex) 200 Mb/s IEEE VLAN Support (802.1A) IEEE 802.2 IEEE 802.3 & IEEE 802.3u (100-Mb/s Ethernet) IEEE Intel Priority Packet (801.1p) Microsoft Windows NT 3.51 and 4.0 Microsoft Windows 98 and 2000 Beta Novell Netware 3.11, 3.12 and 4.1x, 5 Server Sunsoft Solaris SCO UnixWare OpenDesktop OpenServer Yes, (PME Number and WAKE signals) - no cable required on 815 chipset platforms Yes, alert on LAN (transmit functionality only) requires management console software such as HP OpenView. It also requires alert utilities for the management console, proxy client software, client configuration software. Yes, Intel PRO/100 Boot Agent ( PXE 2.0, RPL) Yes

Standards Compliance

OS Driver Support
Remote Wakeup Proactive Alert Technology
Boot PROM support F12 BIOS Support Environmental Requirements Operating Temperature Humidity (non-condensing) Altitude Non-operating Temperature Humidity (non-condensing) Altitude
32 to 131 F/0 to 55 C 85% at 131 F/55 C 10,000 ft/3,048 m

32 to 131 F/40 to 70 C

5,000 ft/15,240 m
Lucent V.90 56K PCI Win Modem Data Transmission Data Speeds Data Standards Fax speeds Fax mode capabilities Error Correction and Data Compression Power Management Upgradability Video Other
V.90/K56flex technology speeds: 56,000 Kb/s maximum downstream data; controllerless (upload only): 33,600; 31,200; 28,800; 26,400; 21,600; 19,200; 16,800; 14,400; 12,000; 9600; 7200; 4800; 2400; 1200; and 300 b/s ITU V.90, ITU-T, V.34, V.32 (bis), V.22bis, V.22, V.21, V.23, and Bell 212A, and Bell 103. 14400; 12000; 9600; 7200; 4800; 2400; 1200; 300 b/s Group 3 FAX: V.17, V.29 , V.27ter, and V21 Channel 2., Class 1 interface, TIA/EIA-578 ITU-T recommended V.42 error correction, V.42 error correction (LAPM and MNP), V.42bis and MNP Class 5 data compression, ITU-T V.42bis data compression APM and ACPI states D0, D1, D2, and D3, Meets PCI 2.2 requirements and PC 99 requirements Software driver upgradable for future enhancements ITU-T V.80 video ready interface TIA/EIA 602 standard AT command set Built-in DTE interface with speeds up to 115.2 Kb/s, parallel 16550a UART-compatible interface Optional Ring wake signal
Operating temperature Operating humidity Operating System Driver Support Warranty Compatibility
32 to 104 F/0 to 40 C 20% to 80%, non-condensing Microsoft Windows 98, 98SE, NT4.0, Windows 2000, Windows Millennium Edition Product takes on the warranty of the Desktop in which they are installed. Deskpro EX Series
Conexant 90 56K PCI Modem Data Transmission Data Speeds Data Standards
V.90/K56flex technology speeds: 56,000 controllerless (download only); 33,600; 31,200; 28,800; 26,400; 21,600; 19,200; 16,800; 14,400; 12,000; 9600; 7200; 4800; 2400; 1200; and 300 b/s ITU-T V.90, K56flex, V.34 (33.6 Kb/s), V.32 bis, V.32, V.22 bis, V.22, V.23, and V.21; Bell 212A and 103, V.42 LAPM and MNP 2-4 error correction, V.42 bis and MNP 5 data compression, V.250 (ex V.25 ter) and V.251 (ex V.25 ter Annex A) commands V.22 bis, V.22, V.23, and V.21; Bell 212A and 103 ITU-T V.17, V.29, V.27 ter, and V.21 channel 2 V.42 bis and MNP 5 data compression Conforms to PCI Bus Power Management Specification, Rev. 1.1, ACPI Power Management Registers, APM support, PME number support Firmware upgradable for future enhancements V.80 synchronous access mode supports host-controlled Music on hold from host or analog hardware input, TAM support with concurrent DTMF detect, ring detect and caller ID, V.80 synchronous access mode supports hostcontrolled communication protocols, H.324 interface support, V.8/V.8bis and V.251 (ex V.25 ter Annex A) commands, Full-duplex Speakerphone (FDSP) Mode (SP model), telephone handset interface, external microphone and speaker interface, microphone gain and muting, speaker volume control and muting, adaptive acoustic, line, and handset echo cancellation, loop gain control, transmit and receive path AGC, Data/Fax/Voice call discrimination, multiple country support, call progress, blacklisting, single profile stored in host 32 to 158 F/0 to 70 C 10% to 90%, non-condensing Active 1.2W Passive 130mW Microsoft Windows 98, 98SE, NT4.0, Windows 2000, Windows Millennium Edition Product takes on the warranty of the Desktop in which they are installed. Deskpro EX Series

Fax speeds Fax mode capabilities Error Correction and Data Compression Power Management Upgradability Video Other
Operating temperature Operating humidity Power Dissipation Operating System Driver Support Warranty Compatibility
Compaq PCs use genuine Microsoft Windows
www.Microsoft.com\piracy\howtotell Compaq, Deskpro, registered United States Patent and Trademark Office. Intel, the Intel Inside Logo, and Pentium are registered trademarks of Intel Corporation. Microsoft, MS, Windows and Windows NT are registered trademarks of the Microsoft Corporation in the U.S. and other countries. Other product names mentioned herein may be trademarks and/or registered trademarks of their respective companies. 2001 Compaq Computer Corporation.