Chassis Identification Guide
Compaq, HP Compaq, and HP Business PCs
Document Part Number: 376216004

November 2005

This document allows you to identify different HP and Compaq chassis by presenting illustrations of the chassis along with chassis name and the geographic region in which it is available.
2004, 2005 Hewlett-Packard Development Company, L.P. HP, Hewlett Packard, and the Hewlett-Packard logo are trademarks of Hewlett-Packard Company in the U.S. and other countries. Compaq and the Compaq logo are trademarks of Hewlett-Packard Development Company, L.P. in the U.S. and other countries. Intel, Pentium, Intel Inside, and Celeron are trademarks of Intel Corporation in the U.S. and other countries. All other product names mentioned herein may be trademarks of their respective companies. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. The information in this document is provided as is without warranty of any kind, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, and is subject to change without notice. The warranties for HP products are set forth in the express limited warranty statements accompanying such products. Nothing herein should be construed as constituting an additional warranty. This document contains proprietary information that is protected by copyright. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company.
WARNING: Text set off in this manner indicates that failure to follow directions could result in bodily harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage to equipment or loss of information.
Chassis Identification Guide Compaq, HP Compaq, and HP Business PCs First Edition (October 2004) Fourth Edition (November 2005) Document Part Number: 376216-004

Contents

1 Desktop Computers 2 Ultra-Slim Desktop Computers 3 Convertible Minitower Computers 4 Small Form Factor Computers 5 E-PC Computers 6 Microtower Computers 7 Slim Tower Computers
C has i I s s dentfcaton G ui ii i de

376216004

Cont s ent
C has i I ii i G ui s s dentfcaton de

Des op C om put s kt er

Desktop Computers
Compaq Evo D300 DT (Worldwide) Compaq Evo D500 DT (Worldwide)
HP Compaq d330 DT (EMEA and APJ only)

Des op Com put s kt er

C has s I si dentfcaton G ui ii i de
Ulr Slm Des op C om put s ta- i kt er
Ultra-Slim Desktop Computers
Compaq Evo D500 USDT (Worldwide) Compaq Evo D510 USDT (Worldwide)
HP Compaq d530 USDT (Worldwide)
HP Compaq dc7100 USDT (Worldwide) HP Compaq dc7600 USDT (Worldwide)
C onveri e M i t er C om put s tbl niow er
Convertible Minitower Computers
Compaq Evo D300 CMT (Worldwide) Compaq Evo D500 CMT (Worldwide)

Evo D510 CMT (Worldwide)

HP Compaq d538 CMT (China only)
HP Compaq d530 CMT (Worldwide) HP Compaq dc7100 CMT (Worldwide) HP Compaq dc7600 CMT (Worldwide)
Converi e M i t er C om put s tbl niow er
HP Compaq dc7608 CMT (China only)
Sm al For Fact C om put s l m or er
Small Form Factor Computers
Compaq Evo D300 SFF (Worldwide)* Compaq Evo D500 SFF (Worldwide)* Compaq Evo D510 SFF (Worldwide)*
Compaq Evo D300 SFF (Worldwide)* Compaq Evo D500 SFF (Worldwide)*

*Celeron processors only

*Pentium processors only
HP Compaq dc5000 SFF (Worldwide) HP Compaq d530 SFF (Worldwide)
HP Point of Sale System rp5000 SFF (Americas [except Brazil and Argentina] and EMEA)
HP Compaq d538 SFF (China only)
HP Compaq dc7100 SFF (Worldwide) HP Compaq dc5100 SFF (NA, EMEA, APJ) HP Compaq dc7600 SFF (Worldwide)
HP Compaq dc7608 SFF (China only)
HP dx5150 SFF (NA, LA, APJ)

E- C om put s PC er

E-PC Computers
Evo D510 e-pc (Worldwide)

E- Com put s PC er

M i ot er C om put s cr ow er

Microtower Computers

provides This guidepurchased the original chassis designation (uT, MT, uMT) that was in use when the customer the product.
HP Compaq d338 uT (China only)
HP Compaq dx6100 MT (EMEA & APJ only) HP Compaq dc5100 MT (Worldwide) HP Compaq dx6120 MT (APJ only) HP Compaq dx7200 MT (EMEA & APJ only)
HP Compaq d260 MT (China only)
HP Compaq dx6128 MT (China only) HP Compaq dx7208 MT (China only)
M i ot er Com put s cr ow er
Compaq Evo D300v uT (Worldwide) Compaq Evo D310 uT (Worldwide)
Compaq Evo D310 MT (Worldwide) Compaq D315 uMT Business PC (NA & APJ only)
HP Compaq d220 MT (Americas & APJ only) HP Compaq d228 MT (China only) HP Compaq d230 MT (EMEA only) HP Compaq d240 MT (APJ only) HP Compaq d248 MT (China only) HP Compaq dx2000 MT (Worldwide)

hp compaq d538 Series Personal Computer
illustrated parts map Small Form Factor
2004 Hewlett-Packard Development Company, L.P. Intel, Pentium, Intel Inside, and Celeron are trademarks of Intel Corporation in the U.S. and other countries. All other product names mentioned herein may be trademarks of their respective companies.
The only warranties for HP products ansd services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Product of the United States February 2004
Standard and Optional Boards
Document Number 358327-001
System board with alcohol pad and thermal grease Backplane (riser board without tray)

323091-001 323090-001

Memory Modules 3 * * * * * * * 128 MB/400 MHz FSB 256 MB/400 MHz FSB 512 MB/400 MHz FSB 1.0 GB/400 MHZ FSB 128 MB/333 MHz FSB 256 MB/333 MHz FSB 512 MB/333 MHz FSB 1.0 GB/333 MHZ FSB 335697-001 335698-001 335699-001 335700-001 314795-001 314793-001 314796-001 314794-001
Intel Processors with alcohol pad and thermal grease * * * * * * Easy Access Keyboards (not illustrated) PS/2 keyboard for PRC Wireless keyboard for PRC USB keyboard for PRC USB keyboard with SmartCard for PRC 323686-AA1 323745-AA1 324636-AA1 323746-AA1 * * * * * * * * * * Celeron 2.0 GHz processor Celeron 2.2 GHz processor Celeron 2.3 GHz processor Celeron 2.4 GHz processor Celeron 2.5 GHz processor Celeron 2.6 GHz processor Pentium 2.4 GHz processor Pentium 2.53 GHz processor Pentium 2.66 GHz processor Pentium 2.8 GHz processor Pentium 3.0 GHz processor Pentium 2.4 GHz processor with Hyperthreading Pentium 2.6 GHz processor with Hyperthreading Pentium 2.8 GHz processor with Hyperthreading Pentium 3.0 GHz processor with Hyperthreading Pentium 3.2 GHz processor with Hyperthreading 309578-001 321723-001 335136-001 351495-001 344056-001 344057-001 288689-001 333485-001 305579-001 305051-001 315637-001 335812-001 333863-001 333864-001 333865-001 335813-001
Other Cards * * * * * * * System Unit * Chassis assembly Power supply, PFC Computer access panel Front bezel assembly with diskette drive bezel not spared 308617-001 337239-001 356954-001 * * * Miscellaneous Parts 1 * 8# 9 * * * * * Cables 3 * 6 *# *# *# * * Diskette drive cable (168999-005) UATA data cable, 13.5 (108950-045) UATA data cable, 8.6 (108950-044) SATA hard drive cable Audio cable (CD to system board) (387527-001) Power switch/LED cable with switch holder Front I/O device with cable DVI to VGA adapter cable DVI video cable VGA cable Antenna cable for 332963-001 and 332964-001 Dual head IDE cable 337244-001 337247-001 337246-001 346143-001 149806-001 337243-001 337242-001 202997-001 285380-001 285379-001 333365-001 342254-001 * * * * * * * * * Front bezel assembly with diskette drive bezel 3 5.25 Bay bezel blank Diskette drive bay bezel blank Diskette drive bezel, ships with front bezel 1 3.5 drive bay bezel (for Zip drive) Rubber foot (4 ea. oval, 4 ea. round) Hood sensor Speaker with housing Heatsink with thermal grease and alcohol pad Chassis fan Mouse, 2-Button, PS/2 with scroll wheel Mouse, 2-Button, USB, optical with scroll wheel Mouse, 2-Button, wireless with scroll wheel Mouse, 2-Button, USB, with scroll wheel Solenoid lock with cable Nobel security clamp without cable Nobel security clamp with cable Drive Key, 16 MB, carbon Drive Key, 64 MB, carbon Drive Key, 128 MB, carbon Drive Key, 128 MB, carbonite Return kit with buns Real-time-clock battery Port control cover 356954-001 335937-001 356688-001 see above 337021-001 337545-001 267529-001 337249-001 336580-001 342685-001 323614-001 323615-001 323616-001 323617-001 335810-001 335808-001 335809-001 324780-001 331465-001 331466-001 349988-001 337911-001 153099-001 340399-001 337237-001 Mass Storage Devices (not illustrated) 40 GB\5400 RPM Hard drive 80 GB\5400 RPM Hard drive 40 GB\7200 RPM Hard drive 80 GB\7200 RPM Hard drive 160 GB/7200 RPM Hard drive 250 GB/7200 RPM Hard drive 80 GB SATA Hard drive 160 GB SATA Hard drive Diskette drive with mounting screws 48X CD-ROM drive with mounting screws 48X/24X/48X CDRW 48X/32X/48X CD-RW 48X/24X/48X +16X DVD/CD-RW drive 4X DVD+R/RW 16/40X DVD ROM Drive Zip 250 Drive with mounting bracket Zip 250 drive without mounting bracket Zip 750 drive with mounting bracket Zip 750 drive without mounting bracket PC MCIA drive bay reader MultiBay device 24X CD-RW/DVD-ROM MultiBay drive 24X CD-ROM MultiBay drive 24/10/24X CD-RW MultiBay drive 8X/24X DVD-ROM MultiBay drive 24/24/24/8 DVD/CD-RW MultiBay drive 236921-001 292208-001 286692-001 250185-001 325306-001 344058-001 345713-001 345712-001 333505-001 326773-001 325308-001 346788-001 325309-001 325317-001 325313-001 333504-001 326772-001 344060-001 344059-001 331589-001 335805-001 325312-001 325314-001 325315-001 325316-001 346789-001 * * TPM security module Broadcom Gigabit NIC Intel Gigabit NIC Wireless LAN PCI Adapter , 11 channel (802.11) Wireless LAN PCI Adapter , 13 channel (802.11) nVidia GeForce2 MX400, 32 M low profile bkt nVidia GeForce4 MX440, 64 M, ATX and low profile bkts nVidia QuadroNVS, 32 M, ATX and low profile bkts nVidia QuadroNVS, 64 M, ATX and low profile bkts nVidia Quadro4 NV17, 64 MB, ATX bracket nVidia MX440 AGP graphics nVidia MXMB, ATX bracket nVidia NV17, 64 MB DVI ADD 4-layer card 320163-001 321793-001 314901-001 332963-001 333364-001 309471-001 335816-001 274622-001 322893-001 322892-001 322891-001 309492-001 274623-001 325833-001

*Not shown

Miscellaneous screw kit M3 x 5mm, hitop (263585-001) 4 ea #6-32 x.250, hitop 4 ea 262508-001) 8 ea #6-32 x.250, pan head (101517-067) 3 ea #6-32 x.312, hitop (262508-002) 4 ea #6-19 x.312, pan head (101346-068) 2 ea #6-19 x.312, pan head (101346-068) 2 ea *Not shown #See back side for more information
*Not shown # use with 322892-001, 322893-001, 274622-001, and 274623-001
Clearing CMOS The computer's configuration (CMOS) may occasionally be corrupted. If it is, it is necessary to clear the CMOS memory using switch SW50. To clear and reset the configuration, perform the following procedure: 1. Prepare the computer for disassembly.

2. 3. 4. 5.

CAUTION: The power cord must be disconnected from the power source before pushing the Clear CMOS Button (NOTE: All LEDs on the board should be OFF). Failure to do so may damage the system board Remove the access panel. Press the CMOS button located on the system board and keep it depressed for 5 seconds. Replace the access panel. Turn the computer on and run F10 Computer Setup (Setup-utility) to reconfigure the system.
Disabling or Clearing the Power-On and Setup Passwords 1. 2. 3. 4. 5. 6. 7. 8. Turn off the computer and any external devices, and disconnect the power cord from the power outlet. Remove the access panel. Locate the header and jumper labeled E49. Remove the jumper from pins 1 and 2. Place the jumper over pin 2 only, in order to avoid losing it. Replace the access panel. Plug in the computer and turn on power. Allow the operating system to start. NOTE: Placing the jumper on pin 2 clears the current passwords and disables the password features. To re-enable the password features, repeat steps 1-3, then replace the jumper on pins 1 and 2. Repeat steps 5-6, then establish new passwords. Refer to the Computer Setup (F10 Setup) instructions to establish new passwords. System Board Connectors and Jumpers (position of some untitled components may vary in location) E49 J20 J21 J22 J30 J40 P1 P3 P5 P6 P7 P8 P10 P11 P14 P16 P20 Password jumper PCI slot 1 PCI slot 2 PCI slot 3 PCI slot extender AGP slot Main power (20 pin) CPU regulator power (4 pin) Front panel Internal chassis speaker CD audio in Chassis fan Diskette drive Aux audio in Boot block Power supply fan control Primary IDE P21 P23 P27 P29 P30 P31 P54 P70 P124 P125 SW50 XBT1 XMM1 XMM2 XMM3 XMM4 XU100 Secondary IDE Front audio/USB Miulti Bay SCSI LED Primary Serial ATA (SATA) Port Secondary Serial ATA (SATA) Port Serial Port B CPU fan Hood lock Hood sensor CMOS button Battery Memory socket Memory socket Memory socket Memory socket Security Heat Sink Removal Advanced Security Storage Computer Setup (F10) Utility Features (not all features may be available) File System Information About Set Time and date Device Configuration Options Setup Password Power-On Password Password Options Smart Cover Power-On Options Onboard devices Save to Diskette Restore From Diskette Set defaults and Exit IDE DPS Self-Test Controller Order Smart Sensor DriveLock Master Boot Record Security Save Master Boot Record PCI Devices Bus Options Ignore Changes and Exit Save Changes and Exit Boot Order Restore Master Boot Record Device Security Network Service Boot System IDs Device Options PCI VGA Configuration

Note: See Computer Setup (F10) Utility Guide on the Documentation Library CD.
System Hardware Interrupts IRQ System Function Timer Interrupt Keyboard Interrupt Controller Cascade Serial Port (COM B) Serial Port (COM A) Unused, available for PCI Diskette Drive Parallel Port (LPT 1) IRQ System Function Real-Time Clock Unused Unused, available for PCI Unused, available for PCI Mouse Coprocessor Primary ATA (IDE) Controller Secondary ATA (IDE) Controller
Computer Diagnostic LEDs (on front of computer) LED Power Power Power Power Power Power Power Power Power Power Power Power Power Hard Drive Color Green Green Green Green Clear Red Red* Red* Red* Red* Red* Red* Red* Green LED Activity On 1 blink every 2 seconds 1 blink every 2 seconds Off Off 1 blink followed by 2-second pause - Repeat 2 blinks 1 second apart 3 blinks 1 second apart 4 blinks 1 second apart 5 blinks 1 second apart 6 blinks 1 second apart 7 blinks 1 second apart 8 blinks 1 second apart Blinking State/Message (S0) Computer on (S1) Suspend Mode (S3) Suspend to RAM (S4) Suspend to Disk (if applicable) (S5) Computer off Power Supply failure CPU thermal shutdown CPU not installed Power supply overload ( crow bar) No memory No graphics System board failure (detected prior to video) Invalid ROM Hard drive activity
*Blinking codes are repeated after a 2 second pause.
Keyboard Diagnostic LEDs, PS/2 Keyboards Only LED Num, Caps, Scroll Lock Num Lock Caps Lock Num, Caps, Scroll Lock Color Green Green Green Green LED Activity On (Rising Tone) On On Blink On in sequence, one at a time - N, C, SL State/Message ROM reflashed successfully ROMPaq diskette not present, is bad, or drive not ready.* Enter password. Keyboard locked in network mode
* Insert valid ROMPaq diskette in drive A. Turn power switch off, then on to reflash ROM. If ROM flash is successful, all three keyboard LEDs will light up, and you will hear a rising tone series of beeps. Remove diskette and turn power off, then on to restart the computer. For more information about flashing the ROM, refer to the Troubleshooting guide.