4.1 Install Operating System.. 4.2 Support CD Information.. 4.2.1 Running Support CD.. 4.2.2 Drivers Menu... 4.2.3 Utilities Menu... 4.2.4 Contact Information... 37 37

Chapter 1 Introduction

Thank you for purchasing ASRock P4Dual-915GL motherboard, a reliable motherboard produced under ASRocks consistently stringent quality control. It delivers excellent performance with robust design conforming to ASRocks commitment to quality and endurance. In this manual, chapter 1 and 2 contain introduction of the motherboard and step-bystep guide to the hardware installation. Chapter 3 and 4 contain the configuration guide to BIOS setup and information of the Support CD.
Because the motherboard specifications and the BIOS software might be updated, the content of this manual will be subject to change without notice. In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice. You may find the latest memory and CPU support lists on ASRock website as well. ASRock website http://www.asrock.com

1.1 Package Contents

ASRock P4Dual-915GL Motherboard (Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm) ASRock P4Dual-915GL Quick Installation Guide ASRock P4Dual-915GL Support CD One 80-conductor Ultra ATA 66/100 IDE Ribbon Cable One Ribbon Cable for a 3.5-in Floppy Drive One Serial ATA (SATA) Data Cable One Serial ATA (SATA) HDD Power Cable (Optional) One ASRock 8CH I/O One COM Port Bracket One ASRock MR Card (Optional)

1.2 Specifications

Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm Socket 478, supports Intel Pentium 4 / Celeron (Prescott, Northwood) processor Chipsets: North Bridge: Intel 915GL chipset, FSB @ 800 / 533MHz, (This chipset doesnt support FSB400 CPU) supports Hyper-Threading Technology (see CAUTION 1) South Bridge: Intel ICH6, supports SATA 1.5Gb/s Memory: 2 DDR DIMM slots: DDR1 and DDR2 supports PC3200 (DDR400) / PC2700 (DDR333), Max. 2GB (see CAUTION 2) Dual Channel Memory Technology support(see CAUTION 3) IDE: IDE1: ATA 100 / Ultra DMA Mode 5, supports up to 2 IDE devices Serial ATA: Supports up to 4 SATA devices at 1.5Gb/s data transfer rate. (No Support for RAID and Hot Plug functions) Floppy Port: Supports up to 2 floppy disk drives Audio: 7.1 channels AC97 Audio PCI LAN: Speed: 802.3u (10/100 Ethernet), supports Wake-On-LAN Hardware Monitor:CPU temperature sensing, Chassis temperature sensing, CPU overheat shutdown to protect CPU life (ASRock U-COP)(see CAUTION 4), CPU fan tachometer, Chassis fan tachometer, Voltage monitoring: +12V, +5V, +3.3V, Vcore PCI slots: 2 PCI slots with PCI Specification 2.3 AMR slot: 1 slot, supports ASRock MR card (Optional) AGI slot: 1 AGI [ASRock Graphics Interface] slot (see CAUTION 5) AGI Express slot (PCI Express x 4): 1 slot with PCI Express x 4 , supports PCI Express x 16 Graphic Card (see CAUTION 6) USB 2.0: 8 USB 2.0 ports: includes 4 default USB 2.0 ports on the rear panel, plus two headers to support 4 additional USB 2.0 ports (see CAUTION 7) ASRock 8CH I/O: 1 PS/2 Mouse Port, 1 PS/2 Keyboard Port 1 VGA Port 1 Parallel Port (ECP/EPP Support) 4 Ready-to-Use USB 2.0 Ports, 1 RJ-45 Port Audio Jack: Side Speaker / Rear Speaker / Central/Bass / Platform: CPU:

COM Port: BIOS:

Line In / Front Speaker / Microphone (see CAUTION 8) 1 COM Port Header to support a COM port module AMI legal BIOS, Supports Plug and Play, ACPI 1.1 compliance wake up events, Supports jumperfree, SMBIOS 2.3.1 support, CPU frequency stepless control (only for advanced users reference, see CAUTION 9) Microsoft Windows 2000 / XP compliant

CAUTION!

1. 2. About the setting of Hyper Threading Technology, please check page 25. Please check the table below for the memory support frequency and its corresponding CPU FSB frequency. CPU FSB Frequency 800 Memory Support Frequency DDR333, DDR400
533 DDR333, DDR400 * This motherboard doesnt support 128Mbit DRAM Cell (128MB/8 cells; 3. 256MB/16 cells; 512MB/32 cells). This motherboard supports Dual Channel Memory Technology. Before you implement Dual Channel Memory Technology, make sure to read the installation guide of memory modules on page 15 for proper installation. 4. While CPU overheat is detected, the system will automatically shutdown. Before you resume the system, please check if the CPU fan on the motherboard functions properly and unplug the power cord, then plug it back again. To improve heat dissipation, remember to spray thermal 5. grease between the CPU and the heatsink when you install the PC system. The AGI [ASRock Graphics Interface] slot is a special design that only supports compatible AGP VGA cards. For the information of the compatible AGP VGA cards, please refer to the Supported AGP VGA Card List for AGI Slot on page 8 and page 9. For the proper installation of AGP VGA card, please refer to the installation guide on page 16. 6. For the information of the compatible PCI Express VGA cards, please refer to the Supported PCI Express VGA Card List for AGI Express Slot (PCI Express x 4) on page 10. For the proper installation of PCI Express VGA card, please refer to the installation guide on page 16. 7. 8. Power Management for USB 2.0 works fine under Microsoft Windows XP SP1 / 2000 SP4. For microphone input, this motherboard supports both stereo and mono modes. For audio output, this motherboard supports 2-channel, 4-channel, 6-channel, and 8-channel modes. Please check the table on page 12 for proper connection. 9. Although this motherboard offers stepless control, it is not recommended to perform over-clocking. Frequencies other than the recommended CPU bus frequencies may cause the instability of the system or damage the CPU.
Supported AGP VGA Card List for AGI Slot
(for Windows 2000/Windows XP) I. AGP 4X
Graphics Chip Vendor n-VIDIA Model Name ASUS AGP-V8170 ASUS AGP-V9180 Magic INNO3D GeForce4 MX440SE Insignia GeForce MX440SE ATI LEADTEK A170TH GIGABYTE GV-AP64S-H POWERCOLOR RADEON 9100 Transcend TS64MVDR7 For the latest updates of the supported AGP VGA card list for AGI slot, please visit ASRock website for details. ASRock website: http://www.asrock.com/support/index.htm

II. AGP 8X

Graphics Chip Vendor n-VIDIA ASUS AGP-V9570/TD ASUS AGP-V9480 ASUS AGP-V9950ULTRA ASUS AGP-V9520-X ASUS AGP-V9570/TD ASUS V9980 Ultra ASUS V9999 Ultra/2DT ASUS ASUS V9400MAGIC ALBATRON GeForce FX5600Series ALBATRON GeForce MX-480 Series ALBATRON GeForce 6600 Aopen Aeolus Fx5200-DV 128 Awin FX5700-LE ELSA AGP-518BL GIGABYTE GV-N57L256D LEADTEK WinFast A360TD LEADTEK WINFAST A340TDH LEADTEK WinFast A340PRO/TD LEADTEK WinFast A400TDH LEADTEK A6600GT/TDH LEADTEK A280LE TD MIS FX5700-TD128 Prolink PV-N36AX PixeIView PV-N35XA ATI Club 3D RADEON 9800 Connect 3D RADEON 9250 GECUBE RADEON 9250/128M GIGABYTE GV-R9000 PRO GIGABYTE GV-9500 MSI RX 9200 SE-T128 POWERCOLOR RADEON 9200SE POWERCOLOR RADEON 9250/128M For the latest updates of the supported AGP VGA card list for AGI slot, please visit ASRock website for details. ASRock website: http://www.asrock.com/support/index.htm Note. ATi 9600, 9550 series, and all Matrox series VGA cards are NOT supported with AGI. Model Name
Supported PCI Express VGA Card List for AGI Express Slot (PCI Express x 4)
(for Windows 2000/Windows XP)
Graphics Chip Vendor n-VIDIA
Model Name ASUS Extreme N5900 ASUS EN6600 ASUS EN6800 ASUS Extreme N5750/A ALBATRON GeFORCE 6200TC GIGABYTE GV-NX66128D GIGABYTE GV-NX62128D MSI PCX 5750-TD128 SPARKLE GeFORCE 6200TC
Remark (VGA BIOS Version)
ASUS EAX600XT ASUS EAX800XT ASUS EAX300LE-A334C/TD ASUS EAX300LE-A334C R1.01 ASUS EAX300SE/T/N/128M/A R1.01 BK-ATI VER008.015.117.000 BK-ATI VER008.015.117.000 BK-ATI VER008.015.115.000
ASUS EAX700PRO/TVD/256M R1.00 AA30602-100 ABIT X600XT ELSA FALCOX X70 PRO 256B3 DTV 113-xxxxxx-xxx RV410_X9.BIN GIGABYTE GV-RX60P128D For the latest updates of the supported PCI Express VGA card list for AGI Express slot (PCI Express x 4), please visit ASRock website for details. ASRock website: http://www.asrock.com/support/index.htm Note1. Turbo cache PCI Express x 16 VGA cards are not recommanded to use. Note2. If you encounter any compatibility issue when installing above ATi X300 series and X700 series graphics cards, please make sure to update the VGA BIOS version according to the VGA BIOS Information in the table above.

1.5 Motherboard Layout

21.8cm (8.6 in)

CPU_FAN1

Prescott 800 P4Dual-915GL FSB800 PCI Dual Channel EXPRESS DDR400

1 PS2 PS2_USB_PWR1 Mouse

ATX12V1

Super I/O

DDR DIMM1 (64/72 bit, 184-pin module)
DDR DIMM2 (64/72 bit, 184-pin module)

FLOPPY1

PS2 Keyboard

PARALLEL PORT

mPGA478B

4Mb BIOS

USB 2.0 T: USB2 B: USB3

ATXPWR1

Top: RJ-45

CHA_FAN1

USB 2.0 T: USB0 B: USB1

Intel 915GL Chipset

Top: REAR SPK

Bottom: CTR BASS

Center: SIDE SPK
Bottom: MIC IN Top: LINE IN Center: FRONT

117.000 115.000

AGI_EXPRESS1

CMOS Battery

CLRCMOS1

10_X9.BIN

In IC te H l 6

24.4cm (9.6 in)

117.000

AUDIO CODEC

USB2.0

USB45 JR1 JL1 USB67

PANEL1

PLED PWRBTN

1 HDLED
PS2_USB_PWR1 Jumper ATX 12V Connector (ATX12V1) CPU Socket CPU Heatsink Retention Module CPU Fan Connector (CPU_FAN1) Infrared Module Header (IR1) 184-pin DDR DIMM Slots (DDR1- 2, Dual Channel) BIOS FWH Chip Floppy Connector (FLOPPY1) Primary IDE Connector (IDE1, Black) Chassis Fan Connector (CHA_FAN1) COM Port Header (COM1) South Bridge Controller Chassis Speaker Header (SPEAKER 1) Fourth Serial ATA Connector (SATA4, black)
Third Serial ATA Connector (SATA3, black) Secondary Serial ATA Connector (SATA2, blue) Primary Serial ATA Connector (SATA1, blue) System Panel Header (PANEL1) USB 2.0 Header (USB67, Blue) USB 2.0 Header (USB45, Blue) AMR Slot (AMR1) JR1 / JL1 Jumpers Front Panel Audio Header (AUDIO1) PCI Slots (PCI1- 2) Clear CMOS Jumper (CLRCMOS1) ASRock Graphics Interface Slot (AGI) AGI Express Slot (PCI Express x 4) Internal Audio Connector: CD1 (Black) ATX Power Connector (ATXPWR1) North Bridge Controller

LAN PHY

AUDIO1

ATA133

SPEAKER1

ASRock 8CH I/O

Parallel Port RJ-45 Port Side Speaker (Gray) Rear Speaker (Black) Central / Bass (Orange) Line In (Light Blue) Front Speaker (Lime)
Microphone (Pink) USB 2.0 Ports (USB01) USB 2.0 Ports (USB23) VGA Port PS/2 Keyboard Port (Purple) PS/2 Mouse Port (Green)
* If you use 2-channel speaker, please connect the speakers plug into Front Speaker Jack. See

the table below for connection details in accordance with the type of speaker you use.
TABLE for Audio Output Connection
Audio Output Channels Front Speaker Rear Speaker (No. 7) (No. 4) V V V V -V V V Central / Bass (No. 5) --V V Side Speaker (No. 3) ---V

Chapter 2 Installation

P4Dual-915GL is a Micro ATX form factor (9.6-in x 8.6-in, 24.4 cm x 21.8 cm) motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.
Pre-installation Precautions
Take note of the following precautions before you install motherboard components or change any motherboard settings. 1. Unplug the power cord from the wall socket before touching any component. 2. To avoid damaging the motherboard components due to static electricity, NEVER place your motherboard directly on the carpet or the like. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle components. 3. Hold components by the edges and do not touch the ICs. 4. Whenever you uninstall any component, place it on a grounded antistatic pad or in the bag that comes with the component.
Before you install or remove any component, ensure that the power is switched off or the power cord is detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components.

2.1 CPU Installation

Step 1. Step 2. Step 3. Unlock the socket by lifting the lever up to a 90 angle. Position the CPU directly above the socket such that its marked corner matches the base of the socket lever. Carefully insert the CPU into the socket until it fits in place.
The CPU fits only in one correct orientation. DO NOT force the CPU into the socket to avoid bending of the pins.

Step 4.

When the CPU is in place, press it firmly on the socket while you push down the socket lever to secure the CPU. The lever clicks on the side tab to indicate that it is locked.
CPU Marked Corner Lift Lever Up to 90 Socket Marked Corner
STEP 1: Lift The Socket Lever Up to 90
STEP 2/STEP 3: Match The CPU Marked Corner to The Socket Marked Corner

2.7 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard!

FDD connector

(33-pin FLOPPY1) (see p.11 No. 9)

Pin1 FLOPPY1

the red-striped side to Pin1
Note: Make sure the red-striped side of the cable is plugged into Pin1 side of the connector. Primary IDE connector (Black)
(39-pin IDE1, see p.11 No. 10)
connect the black end connect the blue end to the IDE devices to the motherboard 80-conductor ATA 66/100 cable Note: Please refer to the instruction of your IDE device vendor for the details.

Serial ATA Connectors

(SATA1: see p.11 No. 18) (SATA2: see p.11 No. 17) (SATA3: see p.11 No. 16) (SATA4: see p.11 No. 15)

SATA1 SATA2 SATA3 SATA4

These four Serial ATA (SATA) connectors support SATA data cables for internal storage devices. The current SATA interface allows up to 1.5 Gb/s data transfer rate. Either end of the SATA data cable can be connected to the SATA hard disk or the SATA connector on the motherboard.
Serial ATA (SATA) Data Cable
Serial ATA (SATA) Power Cable

(Optional)

connect to the SATA HDD power connector connect to the power supply
Please connect the black end of SATA power cable to the power connector on each drive. Then connect the white end of SATA power cable to the power connector of the power supply. ASRock 8CH I/O accommodates 4 default USB 2.0 ports. If those USB 2.0 ports on the I/O panel are not sufficient, this USB 2.0 header is available to support 2 additional USB 2.0 ports. ASRock 8CH I/O accommo-

USB 2.0 Header

(9-pin USB67) (see p.11 No. 20)
USB_PWR P-6 P+6 GND DUMMY

GND P+7 P-7 USB_PWR

(9-pin USB45) (see p.11 No. 21)
1 GND P+4 P-4 USB_PWR USB_PWR P-5 P+5 GND DUMMY
dates 4 default USB 2.0 ports. If those USB 2.0 ports on the I/O panel are not sufficient, this USB 2.0 header is available to support 2 additional USB 2.0 ports. This header supports an optional wireless transmitting and receiving infrared module. These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. This is an interface for front panel audio cable that allows convenient connection and control of audio devices.

Before you install OS into the SATA hard disk, you need to check and ensure the configuration of the OnBoard IDE Operate Mode option in BIOS setup is correct according to the condition of your system. For the configuration details, please refer to the instruction on page 28.
Chapter 3 BIOS SETUP UTILITY

3.1 Introduction

This section explains how to use the BIOS SETUP UTILITY to configure your system. The BIOS FWH chip on the motherboard stores the BIOS SETUP UTILITY. You may run the BIOS SETUP UTILITY when you start up the computer. Please press <F2> during the Power-On-Self-Test (POST) to enter the BIOS SETUP UTILITY, otherwise, POST will continue with its test routines. If you wish to enter the BIOS SETUP UTILITY after POST, restart the system by pressing <Ctl> + <Alt> + <Delete>, or by pressing the reset button on the system chassis. You may also restart by turning the system off and then back on. Because the BIOS software is constantly being updated, the following BIOS setup screens and descriptions are for reference purpose only, and they may not exactly match what you see on your screen.

3.1.1 BIOS Menu Bar

The top of the Main Advanced H/W Monitor Boot screen has a menu bar with the following selections: To set up the system time/date information To set up the advanced BIOS features To display current hardware status To set up the default system device to locate and load the Operating System Security To set up the security features Exit To exit the current screen or the BIOS SETUP UTILITY Use < > key or < > key to choose among the selections on the menu bar, and then press <Enter> to get into the sub screen.

3.1.2 Navigation Keys

Please check the following table for the function description of each navigation key. Navigation Key(s) / / + / <Enter> <F1> <F9> <F10> <ESC> Function Description Moves cursor left or right to select Screens Moves cursor up or down to select items To change option for the selected items To bring up the selected screen To display the General Help Screen To load optimal default values for all the settings To save changes and exit the BIOS SETUP UTILITY To jump to the Exit Screen or exit the current screen

3.2 Main Screen

When you enter the BIOS SETUP UTILITY, the Main screen will appear and display the system overview
BIOS SETUP UTILITY H/W Monitor Boot

Advanced

Security

System Overview

System Time System Date BIOS Version Processor Type Processor Speed Microcode Update Cache Size Total Memory DIMM 1 DIMM 2 : 512MB with 8MB shared memory Dual-Channel Memory Mode : 256MB/166MHz (DDR333) : 256MB/166MHz (DDR333) : : : : : [14:00:09] [Wed 01/05/2005] P4Dual-915GL BIOS P1.00 Intel (R) Pentium (R) 4 CPU 2.40 GHz 2400 Mhz F24/1E 512KB

Use [Enter], [TAB] or [SHIFT-TAB] to select a field. Use [+] or [-] to configure system Time.

+Tab F1 F9 F10 ESC

Select Screen Select Item Change Field Select Field General Help Load Defaults Save and Exit Exit
v02.54 (C) Copyright 1985-2005, American Megatrends, Inc.
System Time [Hour:Minute:Second] Use this item to specify the system time. System Date [Day Month/Date/Year] Use this item to specify the system date.

3.3 Advanced Screen

In this section, you may set the configurations for the following items: CPU Configuration, Chipset Configuration, ACPI Configuration, IDE Configuration, PCIPnP Configuration, Floppy Configuration, SuperIO Configuration, and USB Configuration.
Main Advanced BIOS SETUP UTILITY H/W Monitor Boot Security

Configure CPU

Advanced Settings
WARNING : Setting wrong values in below sections may cause system to malfunction. CPU Configuration Chipset Configuration ACPI Configuration IDE Configuration PCIPnP Configuration Floppy Configuration SuperIO Configuration USB Configuration

Enter F1 F9 F10 ESC

Select Screen Select Item Go to Sub Screen General Help Load Defaults Save and Exit Exit
Setting wrong values in this section may cause the system to malfunction.

3.3.1 CPU Configuration

BIOS SETUP UTILITY Advanced CPU Configuration
CPU Host Frequency Actual Frequency (MHz) Boot Failure Guard Spread Spectrum Ratio Status Ratio Actual Value CPU Thermal Throttling Hyper Threading Technology Max CPUID Value Limit [Auto] [133] [Enabled] [Disabled] Locked 18 [Enabled] [Auto] [Disabled] Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit Select how to set the CPU host frequency.

+F1 F9 F10 ESC

CPU Host Frequency While entering setup, BIOS auto detects the present CPU host frequency of this motherboard. The actual CPU host frequency will show in the following item. Boot Failure Guard Enable or disable the feature of Boot Failure Guard.
Spread Spectrum This item should always be [Disabled] for better system stability. Ratio Status This is a read-only item, which displays whether the ratio status of this motherboard is Locked or Unlocked. If it shows Unlocked, you will find an item Ratio CMOS Setting appears to allow you changing the ratio value of this motherboard. If it shows Locked, then the item Ratio CMOS Setting will be hidden. If you use the ratio value to time the CPU frequency, it will be equal to the core speed of the installed processor. Ratio Actual Value This is a read-only item, which displays the ratio actual value of this motherboard. CPU Thermal Throttling You may select [Enabled] to enable P4 CPU internal thermal control mechanism to keep the CPU from overheated. Hyper Threading Technology To enable this feature, it requires a computer system with an Intel Pentium4 processor that supports Hyper-Threading technology and an operating system that includes optimization for this technology, such as Microsoft Windows XP. Set to [Auto] if using Microsoft Windows XP, or Linux kernel version 2.4.18 or higher. This option will be hidden if the installed CPU does not support Hyper-Threading technology. Max CPUID Value Limit For Prescott CPU only, some OSes (ex. NT4.0) cannot handle the function with disable. This should be enabled in order to boot legacy OSes that cannot support CPUs with extended CPUID functions.

3.3.2 Chipset Configuration
BIOS SETUP UTILITY Advanced Chipset Configuration
[Auto] DRAM Frequency [Disabled] Flexibility Option Configure DRAM Timing by SPD [Enabled] [Auto] DRAM CAS# Latency Onboard VGA Selection Aperture Size Select OnBoard LAN OnBoard AC'97 Audio OnBoard MC'97 Modem [Auto] [256MB] [Enabled] [Auto] [Auto] Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit Options Auto 166MHz (DDR333) 200MHz (DDR400)
DRAM Frequency If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assigns appropriate frequency automatically. You may also select other value as operating frequency: [166MHz (DDR 333)], [200MHz (DDR 400)]. Flexibility Option The default value of this option is [Disabled]. It will allow better tolerance for memory compatibility when it is set to [Enabled]. Configure DRAM Timing by SPD Select [Enabled] will configure the following items by the contents in the SPD (Serial Presence Detect) device. If you select [Disabled], you will find the items DRAM RAS# Precharge, and DRAM RAS# Activate to Precharge appear to allow you adjusting them. DRAM CAS# Latency Use this item to adjust the means of memory accessing. Configuration options: [3], [2.5], [2], and [Auto]. DRAM RAS# to CAS# Delay This controls the latency between the DRAM active command and the read / write command. Configuration options: [2 DRAM Clocks], [3 DRAM Clocks], [4 DRAM Clocks], and [5 DRAM Clocks]. DRAM RAS# Precharge This controls the idle clocks after a precharge command is issued. Configuration options: [2 DRAM Clocks], [3 DRAM Clocks], [4 DRAM Clocks], and [5 DRAM Clocks]. DRAM RAS# Activate to Precharge This controls the number of DRAM clocks for TRAS. Configuration options: [4 DRAM Clocks], [5 DRAM Clocks], [6 DRAM Clocks], [7 DRAM Clocks], [8 DRAM Clocks], [9 DRAM Clocks], [10 DRAM Clocks], [11 DRAM Clocks], [12 DRAM Clocks], [13 DRAM Clocks], [14 DRAM Clocks], and [15 DRAM Clocks]. Onboard VGA Selection This allows you to enjoy the benefits of Surround Display feature. If you select [Auto], the onboard VGA will be automatically disabled when you install AGP 8X or PCI Express X 16 VGA card; the onboard VGA will be enabled without the installation of any add-on VGA card. If you select [Enabled], the onboard VGA will be enabled, and your first screen will always be onboard VGA. Aperture Size Select You may select [256MB] or [128MB] as the aperture size select. The default value of this option is [256MB]. OnBoard LAN This allows you to enable or disable the OnBoard LAN feature.

OnBoard AC97 Audio Select [Auto], [Enabled] or [Disabled] for the onboard AC97 Audio feature. OnBoard MC97 Modem Select [Auto] or [Disabled] for the onboard MC97 Modem feature.

3.3.3 ACPI Configuration

BIOS SETUP UTILITY Advanced ACPI Configuration
Suspend To RAM Restore on AC/Power Loss Ring-In Power On PCI Devices Power On PS / 2 Keyboard Power On RTC Alarm Power On [Disabled] [Power Off] [Disabled] [Disabled] [Disabled] [Disabled] Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit Select auto-detect or disable the STR feature.
Restore on AC/Power Loss This allows you to set the power state after an unexpected AC/ Power loss. If [Power Off] is selected, the AC/Power remains off when the power recovers. If [Power On] is selected, the AC/Power resumes and the system starts to boot up when the power recovers. Ring-In Power On Use this item to enable or disable Ring-In signals to turn on the system from the power-soft-off mode. PCI Devices Power On Use this item to enable or disable PCI devices to turn on the system from the power-soft-off mode. PS/2 Keyboard Power On Use this item to enable or disable PS/2 keyboard to turn on the system from the power-soft-off mode. RTC Alarm Power On Use this item to enable or disable RTC (Real Time Clock) to power on the system.

3.3.4 IDE Configuration

BIOS SETUP UTILITY Advanced IDE Configuration
ATA/IDE Configuration SATA1 SATA2 SATA3 SATA4 IDE1 Master IDE1 Slave [Enhanced] [Hard Disk] [Not Detected] [Not Detected] [Not Detected] [ATAPI CDROM] [Not Detected] Set [Compatible] when Legacy OS (MS-DOS, WinNT) is used. Set [Enhanced] when Native OS (Win2000 / XP) is used.
Select Screen Select Item Change Option General Help Load Defaults Save and Exit Exit
ATA/IDE Configuration Please select [Compatible] when you install legacy OS (Windows NT). If native OS (Windows 2000 / XP) is installed, please select [Enhanced]. When [Compatible] is selected Combined Option It allows you to select between [SATA 1, SATA 2, SATA 3, SATA 4], [SATA 1, SATA 3, IDE 1], and [IDE 1, SATA 2, SATA 4]. If it is set to [SATA 1, SATA 3, IDE 1], then SATA2, SATA4 will not work. Likewise, if it is set to [IDE 1, SATA 2, SATA 4], then SATA1, SATA3 will not work.

Because Intel ICH6 south bridge only supports four IDE devices under legacy OS (Windows NT), you have to choose [SATA 1, SATA 2, SATA 3, SATA 4], [SATA 1, SATA 3, IDE 1], or [IDE 1, SATA 2, SATA 4] when the installed device is used with legacy OS. [SATA 1, SATA 2, SATA 3, SATA 4] Master Slave SATA1, SATA2, SATA3, SATA4, [SATA 1, SATA 3, IDE 1] SATA1 SATA3 [IDE 1, SATA 2, SATA 4] SATA2 SATA4
IDE Device Configuration You may set the IDE configuration for the device that you specify. We will use the Primary IDE Master as the example in the following instruction.
BIOS SETUP UTILITY Advanced Primary IDE Master
Device Vendor Size LBA Mode Block Mode PIO Mode Async DMA Ultra DMA S.M.A.R.T. Type LBA/Large Mode Block (Multi-Sector Transfer) PIO Mode DMA Mode S.M.A.R.T. 32Bit Data Transfer :Hard Disk :ST340014A :40.0 GB :Supported :16Sectors :4 :MultiWord DMA-2 :Ultra DMA-5 :Supported [Auto] [Auto] [Auto] [Auto] [Auto] [Disabled] [Enabled]
Select the type of device connected to the system.
TYPE Use this item to configure the type of the IDE device that you specify. Configuration options: [Not Installed], [Auto], [CD/DVD], and [ARMD]. [Not Installed]: Select [Not Installed] to disable the use of IDE device. [Auto]: Select [Auto] to automatically detect the hard disk drive. After selecting the hard disk information into BIOS, use a disk utility, such as FDISK, to partition and format the new IDE hard disk drives. This is necessary so that you can write or read data from the hard disk. Make sure to set the partition of the Primary IDE hard disk drives to active. [CD/DVD]: This is used for IDE CD/DVD drives. [ARMD]: This is used for IDE ARMD (ATAPI Removable Media Device), such as MO. LBA/Large Mode Use this item to select the LBA/Large mode for a hard disk > 512 MB under DOS and Windows; for Netware and UNIX user, select [Disabled] to disable the LBA/Large mode.
Block (Multi-Sector Transfer) The default value of this item is [Auto]. If this feature is enabled, it will enhance hard disk performance by reading or writing more data during each transfer. PIO Mode Use this item to set the PIO mode to enhance hard disk performance by optimizing the hard disk timing. DMA Mode DMA capability allows the improved transfer-speed and data-integrity for compatible IDE devices. S.M.A.R.T. Use this item to enable or disable the S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) feature. Configuration options: [Disabled], [Auto], [Enabled]. 32-Bit Data Transfer Use this item to enable 32-bit access to maximize the IDE hard disk data transfer rate.
3.3.5 PCIPnP Configuration
BIOS SETUP UTILITY Advanced PCI / PnP Configuration

3.4 Hardware Health Event Monitoring Screen
In this section, it allows you to monitor the status of the hardware on your system, including the parameters of the CPU temperature, motherboard temperature, CPU fan speed, chassis fan speed, and the critical voltage.
BIOS SETUP UTILITY Boot H/W Monitor
Hardware Health Event Monitoring
CPU Temperature M / B Temperature CPU Fan Speed Chassis Fan Speed Vcore + 3.30V + 5.00V + 12.00V : 37 C / 98 F : 31 C / 87 F : 5132 RPM : N/A : : : : 1.629V 3.306V 5.067V 11.890V F1 F9 F10 ESC
Select Screen Select Item General Help Load Defaults Save and Exit Exit

3.5 Boot Screen

In this section, it will display the available devices on your system for you to configure the boot settings and the boot priority.
Main Advanced BIOS SETUP UTILITY H/W Monitor Boot Security Exit

Boot Settings

Boot Settings Configuration 1st Boot Device 2nd Boot Device 3rd Boot Device Hard Disk Drives Removable Drives CD/DVD Drives [1st Floppy Device] [HDD: PM - HDS722580VL] [CD / DVD: 3S - CD - ROM C]
Configure Settings during System Boot.
3.5.1 Boot Settings Configuration
BIOS SETUP UTILITY Boot Boot Settings Configuration
Boot From Network Bootup Num-Lock [Disabled] [On] To enable or disable the boot from network feature.
Boot From Network Use this item to enable or disable the Boot From Network feature. Boot Up Num-Lock If this item is set to [On], it will automatically activate the Numeric Lock function after boot-up.

3.6 Security Screen

In this section, you may set or change the supervisor/user password for the system. For the user password, you may also clear it.

Security Settings

Supervisor Password : Not Installed User Password : Not Installed Change Supervisor Password Change User Password
Install or Change the password.
Select Screen Select Item Change General Help Load Defaults Save and Exit Exit

3.7 Exit Screen

Main Exit Options
Save Changes and Exit Discard Changes and Exit Discard Changes Load Optimal Defaults
BIOS SETUP UTILITY H/W Monitro Boot
Exit system setup after saving the changes.
F10 key can be used for this operation.

0.Technical Reference Q&A
TSD-QA-28 (Feb. 18th, 2005)
1. Q: I am a P4i48 user. After I installed Intel INF driver and restarted the system, it could not enter into OS. Why?
A: Please make sure that the Floppy Drive option which in the BIOS SETUP is not set to Not Install. Doing so may cause the system cannot enter into OS after Intel INF driver installation. If you want to disable floppy drive in the BIOS SETUP, please disable Floppy Controller at the same time to prevent the problem.
2. Q: My motherboard is P4Dual-915GL. In the manual, it said the AGI Express slot is PCI Express x4. Can I use other PCI Express x1/x2/x4 devices, like PCI Express LAN card or RAID card, on AGI Express slot?
A: We have tested x1 PCI Express LAN card on P4Dual-915GL. It is able to work on ASRock AGI Express slot.
3. Q: When I run the PC game, The Lord of the Rings-The return of the king, on
ASRock P4Dual-915GL based system, it would show an error message Could not find with the required capabilities. What should I do?
A: Please refer to following INTEL website to download the patch file, and then follow the steps to update the file http://support.intel.com/support/graphics/sb/CS-007910.htm
4. Q: When I plug a PCI graphics card on P4VM8, it is not able to run dual monitors with onboard VGA under Windows XP. How do I solve it?
A: If you want to use dual monitors with both PCI graphic card and onboard VGA on P4VM8 under Windows XP, please update to Windows XP service pack 2.