Motherboard P5Q SE Plus
E4182 First Edition V1 September 2008 Copyright © 2008 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
Contents Contents....................................................................................................... iii Notices......................................................................................................... vii Safety information..................................................................................... viii About this guide.......................................................................................... ix P5Q SE Plus specifications summary.................
Contents 1.10 Connectors.................................................................................. 1-29 1.10.1 Rear panel connectors................................................... 1-29 1.10.2 Internal connectors........................................................ 1-30 1.11 Starting up for the first time....................................................... 1-39 1.12 Turning off the computer............................................................ 1-40 1.12.
Contents 2.5 2.6 2.7 2.4.4 DRAM Timing Control ................................................... 2-18 2.4.5 DRAM Static Read Control ........................................... 2-20 2.4.6 DRAM Read Training .................................................... 2-20 2.4.7 MEM. OC Charger ........................................................ 2-20 2.4.8 Ai Clock Twister ............................................................ 2-20 2.4.9 Ai Transaction Booster . ..........................
Contents 2.8 2.9 Tools menu.................................................................................. 2-37 2.8.1 ASUS EZ Flash 2........................................................... 2-37 2.8.2 Express Gate................................................................. 2-38 2.8.3 AI NET 2........................................................................ 2-38 2.8.4 ASUS O.C. Profile.......................................................... 2-39 Exit menu........................
Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Safety information Electrical safety • To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. • When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
About this guide This user guide contains the information you need when installing and configuring the motherboard. How this guide is organized This guide contains the following parts: • Chapter 1: Product introduction This chapter describes the features of the motherboard and the new technology it supports. This chapter also lists the hardware setup procedures that you have to perform when installing system components. It includes description of the jumpers and connectors on the motherboard.
Conventions used in this guide To make sure that you perform certain tasks properly, take note of the following symbols used throughout this manual. DANGER/WARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task. IMPORTANT: Instructions that you MUST follow to complete a task. NOTE: Tips and additional information to help you complete a task.
P5Q SE Plus specifications summary CPU LGA775 socket for Intel® Core™2 ���������������� Extreme / ���������������������������������� Core™2 Quad / Core™2 Duo / Pentium® dual-core / ® ® Celeron dual-core / Celeron processors Compatible with Intel® 05B/05A/06 processors Supports Intel® 45nm Multi-Core CPU Chipset Intel® P45 / ICH10 with Intel® Fast Memory Access ���������� Technology System Bus 1600 / 1333 / 1066 / 800 MHz Memory Dual-channel memory architecture - 4 x 240-pin DIMM sockets support unb
P5Q SE Plus specifications summary USB 12 x USB 2.0 ports (6 ports at mid-board, 6 ports at back panel) ASUS Exclusive Overclocking Features Intelligent overclocking tools: - ASUS AI Booster utility Precision Tweaker: - vCore: Adjustable CPU voltage at 6.
This chapter describes the motherboard features and the new technologies it supports.
1.1 Welcome! Thank you for buying an ASUS® P5Q SE Plus motherboard! The motherboard delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in your package with the list below. 1.2 Package contents Check your motherboard package for the following items.
1.3 Special features 1.3.1 Product highlights Green ASUS This motherboard and its packaging comply with the European Union’s Restriction on the use of Hazardous Substances (RoHS). This is in line with the ASUS vision of creating environment-friendly and recyclable products/packaging to safeguard consumers’ health while minimizing the impact on the environment.
1.3.2 ASUS unique features ASUS Exclusive features Express Gate Taking only 5 seconds to go online from bootup, Express Gate is the onestop gateway to instant fun! It’s a unique motherboard built-in OS. You can utilize the most popular Instant Messengers (IM) like MSN, Skype, Google talk, QQ, and Yahoo! Messenger to keep in touch with friends, or quickly check on the weather and e-mails just before leaving your house.
AI Nap With AI Nap, the system can continue running at minimum power and noise when you are temporarily away. To wake the system and return to the OS environment, simply click the mouse or press a key. ASUS Quiet Thermal Solution ASUS Quiet Thermal solution makes system more stable and enhances the overclocking capability.
ASUS EZ Flash 2 EZ Flash 2 is a user-friendly BIOS update utility. Simply press the predefined hotkey to launch the utility and update the BIOS without entering the OS. Update your BIOS easily without preparing a bootable diskette or using an OS-based flash utility. See pages 2-6 and 2-37 for details. 1.3.3 ASUS Stylish features ASUS MyLogo2™ This feature allows you to convert your favorite photo into a 256-color boot logo for a more colorful and vivid image on your screen. See page 2-34 for details.
1.4 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component. • Use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, before handling components to avoid damaging them due to static electricity. • Hold components by the edges to avoid touching the ICs on them.
1.5 Motherboard overview Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Ensure to unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage motherboard components. 1.5.1 Placement direction When installing the motherboard, ensure that you place it into the chassis in the correct orientation.
1.5.3 Motherboard layout Refer to 1.10 Connectors for more information about rear panel connectors and internal connectors.
1.6 Central Processing Unit (CPU) The motherboard comes with a surface mount LGA775 socket designed for the Intel® Core™2 Extreme / Core™2 Quad / Core™2 Duo / Pentium® dual-core / Celeron® dual-core / Celeron® processors. 1-10 • Ensure that all power cables are unplugged before installing the CPU. • Connect the chassis fan cable to the CHA_FAN connector to ensure system stability. • Due to chipset limitation, we recommend you use FSB 800 MHz CPU or above.
1.6.1 Installing the CPU To install a CPU: 1. Locate the CPU socket on the motherboard. Before installing the CPU, ensure that the socket box is facing towards you and the load lever is on your left. 2. Press the load lever with your thumb (A), then move it to the left (B) until it is released from the retention tab. To prevent damage to the socket pins, do not remove the PnP cap unless you are installing a CPU. 3. 4.
5. Position the CPU over the socket, ensuring that the gold triangle is on the bottom‑left corner of the socket then fit the socket alignment key into the CPU notch. CPU notch The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damaging the CPU! Gold triangle mark Alignment key 6.
7. Close the load plate (A), then push the load lever (B) until it snaps into the retention tab.
1.6.2 Installing the CPU heatsink and fan The Intel LGA775 processor requires a specially designed heatsink and fan assembly to ensure optimum ���������������������������������� thermal �������������������������� condition and performance. ® • When you buy a boxed Intel® processor, the package includes the CPU fan and heatsink assembly. If you buy a CPU separately, ensure that you use only Intel®‑certified multi‑directional heatsink and fan.
3. Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN. Do not forget to connect the CPU fan connector! Hardware monitoring errors can occur if you fail to plug this connector. 1.6.3 Uninstalling the CPU heatsink and fan To uninstall the CPU heatsink and fan 1. Disconnect the CPU fan cable from the connector on the motherboard. 2. Rotate each fastener counterclockwise. 3.
1.7 System memory 1.7.1 Overview The motherboard comes with four Double Data Rate 2 (DDR2) Dual Inline Memory Modules (DIMM) sockets. A DDR2 module has the same physical dimensions as a DDR DIMM but has a 240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are not notched differently to prevent installation on a DDR DIMM socket.
1.7.2 Memory configurations You may install 512 MB, 1 GB, 2 GB, and 4 GB unbuffered non‑ECC DDR2 DIMMs into the DIMM sockets. • You may install varying memory sizes in Channel A and Channel B. The system maps the total size of the lower-sized channel for the dual-channel configuration. Any excess memory from the higher-sized channel is then mapped for single-channel operation. • It is recommended to install the memory modules from the yellow slots for better overclocking capability.
P5Q SE Plus Motherboard Qualified Vendors Lists (QVL) DDR2-1066 MHz capability Size Vendor Part No. CL Chip Brand SS/ DS Chip No.
DDR2-800 MHz capability Size Vendor Chip No. CL Chip Brand SS/ DS Part No.
DDR2-800 MHz capability Size Vendor Chip No. CL Chip Brand SS/ DS Part No.
DDR2-800 MHz capability Size Vendor Chip No. CL Chip Brand SS/ DS Part No. 2G ASINT DDRII1208-GE 8115 N/A ASINT DS 1G UMAX U2S12D30TP-8E N/A UMAX 512MB TAKEMS MS18T51280-2.5P0710 5 takeMS DIMM support A* B* C* SLZ2128M8-JGE • • • DS D48001GP3-63BJU • • • SS TMS51B264C081-805EP • • • DDR2-667 MHz capability Size Vendor Chip No. CL Chip Brand SS/ DS Part No.
DDR2-667 MHz capability Size Vendor Chip No. CL Chip Brand SS/ DS Part No.
1.7.3 Installing a DIMM Unplug the power supply before adding or removing DIMMs or other system components. Failure to do so can cause severe damage to both the motherboard and the components. 1. 2. Unlock a DIMM socket by pressing the retaining clips outward. 2 DIMM notch Align a DIMM on the socket such that the notch on the DIMM matches the break on the socket. 1 1 Unlocked retaining clip A DDR2 DIMM is keyed with a notch so that it fits in only one direction.
1.8 Expansion slots In the future, you may need to install expansion cards. The following sub‑sections describe the slots and the expansion cards that they support. Ensure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. 1.8.1 Installing an expansion card To install an expansion card: 1.
1.8.3 IRQ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Interrupt assignments Standard function System timer Standard 101/102-key or Microsoft natural keyboard Free Free Commnications Port (COM1)* Free Standard floppy (Free) System CMOS/Real Time Clock Microsoft ACPI-Compliant system Free (Free) Microsoft PS/2 port mouse Numeric data processor Free Intel® ICH10 Family SM bus controller-3A30 * These IRQs are usually available for PCI devices.
1.8.4 PCI slots The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. Refer to the figure below for the location of the slots. 1.8.5 PCI Express x1 slots This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that comply with the PCI Express specifications. Refer to the figure below for the location of the slots. 1.8.6 PCI Express 2.0 x16 slot This motherboard has one PCI Express 2.
1.9 1. Jumpers Clear RTC RAM (3-pin CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords. To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. Move the jumper cap from pins 1–2 (default) to pins 2–3.
2. Keyboard power (3-pin KBPWR) This jumper allows you to enable or disable the keyboard wake-up feature. When you set this jumper to pins 2–3 (+5VSB), you can wake up the computer by pressing a key on the keyboard (the default is the Space Bar)s. This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS. 3.
1.10 Connectors 1.10.1 Rear panel connectors 1. ����������������������� PS/2 mouse port (green). This port is for a PS/2 mouse. 2. LAN (RJ-45) port. Supported by Gigabit LAN controller, this port allows Gigabit connection to a Local Area Network (LAN) through a network hub. Refer to the table below for the LAN port LED indications.
Audio 2, 4, 6, or 8-channel configuration Port Light Blue Lime Pink Orange Black Gray 9. Headset 2-channel Line In Line Out Mic In – – – 4-channel 6-channel 8-channel Line In Front Speaker Out Mic In – Rear Speaker Out – Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Ou – Line In Front Speaker Out Mic In Center/Subwoofer Rear Speaker Out Side Speaker Out USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. 10. USB 2.
2. IDE connector (40-1 pin PRI_EIDE) The onboard IDE connector is for the Ultra DMA 133/100/66 signal cable. There are three connectors on each Ultra DMA 133/100/66 signal cable: blue, black, and gray. Connect the blue connector to the motherboard’s IDE connector, then select one of the following modes to configure your device.
3. ICH10 Serial ATA connectors (7-pin SATA1-6) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives. Connect the right-angle side of SATA signal cable to SATA device. Or you may connect the right-angle side of SATA cable to the onboard SATA port to avoid mechanical conflict with huge graphics cards. 4. right angle side Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port(s).
5. USB connectors (10-1 pin USB78, USB 910, USB1112) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed.
7. CPU, chassis, and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN) The fan connectors support cooling fans of 350 mA~2000 mA (24 W max.) or a total of 1 A~7 A (84 W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components.
9. Chassis intrusion connector (4-1 pin CHASSIS) This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event. By default, the pin labeled “Chassis Signal” and “Ground” are shorted with a jumper cap.
11. 1-36 ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. • For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12V Specification 2.0 (or later version) and provides a minimum power of 400 W.
12. System panel connector (20-8 pin PANEL) This connector supports several chassis-mounted functions. • System power LED (2-pin PLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. • Hard disk drive activity LED (2-pin IDE_LED) This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector.
ASUS Q-Connector (system panel) You can use the ASUS Q-Connector to connect/disconnect chassis front panel cables in a few steps. Refer to the instructions below to install the ASUS Q-Connector. 1. Connect the front panel cables to the ASUS Q-Connector. Refer to the labels on the Q-Connector to know the detailed pin definitions, then match them to the respective front panel cable labels. 2.
1.11 Starting up for the first time 1. After making all the connections, replace the system case cover. 2. Be sure that all switches are off. 3. Connect the power cord to the power connector at the back of the system chassis. 4. Connect the power cord to a power outlet that is equipped with a surge protector. 5. Turn on the devices in the following order: 6. a. Monitor b. External SCSI devices (starting with the last device on the chain) c.
1.12 Turning off the computer 1.12.1 Using the OS shut down function If you are using Windows® XP: 1. Click the Start button then select Turn Off Computer. 2. Click the Turn Off button to shut down the computer. 3. The power supply should turn off after Windows® shuts down. If you are using Windows® Vista: 1. Click the Start button then select ShutDown. 2. The power supply should turn off after Windows® shuts down. 1.12.
This chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided.
2.1 Managing and updating your BIOS The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup. 1. ASUS Update: Updates the BIOS in Windows® environment. 2. ASUS EZ Flash 2: Updates the BIOS using a floppy disk or USB flash disk. 3. ASUS AFUDOS: Updates the BIOS using a bootable floppy disk. 4.
Quit all Windows® applications before you update the BIOS using this utility. Updating the BIOS through the Internet To update the BIOS through the Internet: 1. Launch the ASUS Update utility from the Windows® desktop by clicking Start > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. 2. Select Update BIOS from the Internet option from the drop‑down menu, then click Next. ASUS P5Q SE Plus 3.
4. From the FTP site, select the BIOS version that you wish to download. Click Next. 5. Follow the screen instructions to complete the update process. The ASUS Update utility is capable of updating itself through the Internet. Always update the utility to avail all its features. Updating the BIOS through a BIOS file To update the BIOS through a BIOS file: 1. Launch the ASUS Update utility from the Windows® desktop by clicking Start > Programs > ASUS > ASUSUpdate > ASUSUpdate.
2.1.2 1. Creating a bootable floppy disk Do either one of the following to create a bootable floppy disk. DOS environment a. Insert a 1.44MB floppy disk into the drive. b. At the DOS prompt, type format A:/S then press . Windows® XP environment a. Insert a 1.44 MB floppy disk to the floppy disk drive. b. Click Start from the Windows® desktop, then select My Computer. c. Select the 3 1/2 Floppy Drive icon. d. Click File from the menu, then select Format. A Format 3 1/2 Floppy Disk window appears.
2.1.3 ASUS EZ Flash 2 utility The ASUS EZ Flash 2 feature allows you to update the BIOS without having to go through the long process of booting from a floppy disk and using a DOS‑based utility. The EZ Flash 2 utility is built-in the BIOS chip so it is accessible by pressing + during the Power-On Self Tests (POST). To update the BIOS using EZ Flash 2: 1. Visit the ASUS website (www.asus.com) to download the latest BIOS file for the motherboard. 2.
2.1.4 AFUDOS utility The AFUDOS utility allows you to update the BIOS file in DOS environment using a bootable floppy disk with the updated BIOS file. This utility also allows you to copy the current BIOS file that you can use as backup when the BIOS fails or gets corrupted during the updating process. Copying the current BIOS To copy the current BIOS file using the AFUDOS utility: • Ensure that the floppy disk is not write-protected and has at least 1024KB free space to save the file.
Write the BIOS filename on a piece of paper. You need to type the exact BIOS filename at the DOS prompt. 2. Copy the AFUDOS utility (afudos.exe) from the motherboard support DVD to the bootable floppy disk you created earlier. 3. Boot the system in DOS mode, then at the prompt type: afudos /i[filename] where [filename] is the latest or the original BIOS file on the bootable floppy disk. A:\>afudos /iP5QSEPLU.ROM 4. The utility verifies the file and starts updating the BIOS. A:\>afudos /iP5QSEPLU.
2.1.5 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can update a corrupted BIOS file using the motherboard support DVD or a USB flash disk that contains the updated BIOS file. • Prepare the motherboard support DVD or the USB flash disk containing the updated motherboard BIOS before using this utility.
2.2 BIOS setup program This motherboard supports a programmable Serial Peripheral Interface (SPI) chip that you can update using the provided utility described in section “2.1 Managing and updating your BIOS”. Use the BIOS Setup program when you are installing a motherboard, reconfiguring your system, or prompted to “Run Setup”. This section explains how to configure your system using this utility.
2.2.1 BIOS menu screen Menu items Main Menu bar Ai Tweaker Configuration fields BIOS SETUP UTILITY Advanced Power Boot System Time System Date Legacy Diskette A SATA SATA SATA SATA SATA SATA 1 2 3 4 5 6 System Information Tools [00:36:36] [Fri 09/02/2008] [1.44M, 3.5 in] [WDC [Not [Not [Not [Not [Not Storage Coniguration General help WD800JD-00LSA0] Detected] Detected] Detected] Detected] Detected] Exit Use [ENTER], [TAB] or [SHIFT-TAB] to select a field.
2.2.4 Menu items The highlighted item on the menu bar displays the specific items for that menu. For example, selecting Main shows the Main menu items. The other items (Advanced, Power, Boot, and Exit) on the menu bar have their respective menu items. 2.2.5 Main Ai Tweaker Advanced System Time System Date Legacy Diskette A Power Boot Tools Exit Use [ENTER], [TAB], or [SHIFT-TAB] to select a field. [06:22:54] [Tue 09/02/2008] [1.44M, 3.5 in] Use [+] or [-] to configure system Time.
2.3 Main menu When you enter the BIOS Setup program, the Main menu screen appears, giving you an overview of the basic system information. Refer to section 2.2.1 BIOS menu screen for information on the menu screen items and how to navigate through them. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot System Time System Date Legacy Diskette A SATA SATA SATA SATA SATA SATA 1 2 3 4 5 6 Tools [00:36:02] [Fri 09/02/2008] [1.44M, 3.
2.3.4 SATA 1–6 While entering Setup, the BIOS automatically detects the presence of IDE devices. There is a separate sub-menu for each IDE device. Select a device item then press to display the IDE device information. BIOS SETUP UTILITY Main SATA 1 Device : Hard Disk Vendor : WDC WD800JD-00LSA0 Size : 80.
DMA Mode [Auto] Selects the DMA mode. Configuration options: [Auto] SMART Monitoring [Auto] Sets the Smart Monitoring, Analysis, and Reporting Technology. Configuration options: [Auto] [Disabled] [Enabled] 32Bit Data Transfer [Enabled] Enables or disables 32-bit data transfer. Configuration options: [Disabled] [Enabled] 2.3.5 Storage Configuration The items in this menu allow you to set or change the configurations for the storage devices installed in the system.
2.3.6 System Information This menu gives you an overview of the general system specifications. The BIOS automatically detects the items in this menu. BIOS SETUP UTILITY Main Bios Information Version : 0103 Build Date : 09/02/08 Processor Type Speed Count : Intel(R) Core(TM)2 CPU 6300 @ 1.86GHz : 1866 MHz : 2 System Memory Installed Size: 512MB Usable Size : 512MB F1 F10 ESC Select Screen Select Item General Help Save and Exit Exit v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
2.4 Ai Tweaker menu The Ai Tweaker menu items allow you to change the settings for system performance. BIOS SETUP UTILITY Advanced Power Boot Main Ai Tweaker Tools Configure System Performance Settings Ai Overclock Tuner [Auto] FSB Strap to North Bridge [Auto] DRAM Frequency [Auto] DRAM Timing Control [Auto] 1st Information: 5-5-5-15-3-36-5-3 2nd Information: 8-3-5-4-6-4-6 3rd Information: 13-5-1-5-5 DRAM Static Read Control [Auto] DRAM Read Training [Auto] MEM.
FSB/CPU External Frequency Synchronization Front Side Bus CPU External Frequency FSB 1600 400 MHz FSB 1333 333 MHz FSB 1066 266 MHz FSB 800 200 MHz PCIE Frequency [Auto] Allows you to set the PCI Express frequency. Use the <+> and <-> keys to adjust the PCIE frequency. The values range from 100 to 180. 2.4.2 FSB Strap to North Bridge [Auto] When set to [Auto], the FSB Strap will be adjusted automatically by FSB Frequency and DRAM Frequency.
1st Information: 5-5-5-15-3-36-5-3 The values vary depending on your settings of the following sub-items: CAS# Latency [ 5 DRAM Clocks] Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] [5 DRAM Clocks] [6 DRAM Clocks] [7 DRAM Clocks] [8 DRAM Clocks] [9 DRAM Clocks] [10 DRAM Clocks] [11 DRAM Clocks] DRAM RAS# to CAS# Delay [ 5 DRAM Clocks] Configuration options: [3 DRAM Clocks] [4 DRAM Clocks] – [17 DRAM Clocks] [18 DRAM Clocks] DRAM RAS# Precharge [ 5 DRAM Clocks] Configuration options: [3 DRAM Clock
READ to READ Delay(D) [Auto] Configuration options: [Auto] [1 DRAM Clocks] – [15 DRAM Clocks] WRITE to WRITE Delay(S) [Auto] Configuration options: [Auto] [1 DRAM Clocks] – [15 DRAM Clocks] WRITE to WRITE Delay(D) [Auto] Configuration options: [Auto] [1 DRAM Clocks] – [15 DRAM Clocks] 3rd Information: 13-5-1-5-5 The values vary depending on your settings of the following sub-items: WRITE to PRE Delay [Auto] Configuration options: [Auto] [1 DRAM Clocks] – [31 DRAM Clocks] READ to PRE Delay [Auto] Configur
2.4.9 Ai Transaction Booster [Auto] Allows you to set the system performance. Configuration options: [Auto] [Manual] The following two sub-items appear only when you set the Ai Transaction Booster item to [Manual]. Common Performance Level [05] Set this item to a higher level for better compatibility or a lower level for better performance. Use the <+> and <-> keys to adjust the value. The values range from 1 to 31.
2.4.14 • Setting the CPU Voltage, FSB Termination Voltage, Memory Voltage and North Bridge Voltage items to a high level may damage the chipset, memory module and CPU permanently. Proceed with caution. • The system may need better cooling system to work stably under high voltage settings. South Bridge Voltage [Auto] Allows you to set the South Bridge voltage. The values range from 1.50V to 1.70V with a 0.20V interval. 2.4.15 Load-Line Calibration [Auto] Allows you to select the CPU Load-Line mode.
2.5 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Take caution when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot Tools Exit Configure settings related to Trusted Computing innovations.
C1E Support [Enabled] Allows you to enable or disable Inter CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state. When enable, the CPU core frequency and voltage will be reduced during the system halt state to decrease power consumption. Configuration options: [Disabled] [Enabled] Max CPUID Value Limit [Disabled] Allows you to determine whether to limit CPUID maximum value.
2.5.2 Chipset The Chipset menu allows you to change the advanced chipset settings. Select an item then press to display the sub-menu. BIOS SETUP UTILITY Advanced Configure North Bridge features. Advanced Chipset Settings WARMING: Setting wrong values in below sections may cause system to malfunction.
2.5.3 OnBoard Devices Configuration BIOS SETUP UTILITY Advanced Onboard Device Configuraiton High Definition Audio Front Panel Type J-Micron eSATA/PATA Controller Onboard PCIE LAN Onboard PCIE LAN Boot ROM [Enabled] [HD Audio] [Enabled] [Enabled] [Disabled] Serial Port1 Address [3F8/IRQ4] Enable or Disable High Definition Audio Controller +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.
2.5.4 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. BIOS SETUP UTILITY Advanced USB Configuration Options USB Devices Enabled: None USB Functions USB 2.0 Controller USB 2.0 Controller Mode BIOS EHCI Hand-off Legacy USB Support [Enabled] [Enabled] [HiSpeed] [Enabled] [Auto] Disabled Enhanced The USB Devices Enabled item shows auto-detected values.
2.5.5 PCI PnP The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices. Take caution when changing the settings of the PCI PnP menu items. Incorrect field values can cause the system to malfunction. BIOS SETUP UTILITY Advanced Advanced PCI/PnP Settings WARNING: Setting wrong values in below sections may cause system to malfunction. Plug And Play O/S [No] NO: lets the BIOS configure all the devices in the system.
2.6 Power menu The Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item then press to display the configuration options. Main Ai Twealer BIOS SETUP UTILITY Advanced Power Boot Suspend Mode Repost Video on S3 Resume ACPI 2.0 Support ACPI APIC Support Tools [Auto] [No] [Disabled] [Enabled] Exit Select the ACPI state used for System Suspend.
2.6.5 APM Configuration BIOS SETUP UTILITY Power APM Configuration Restore on AC Power Loss [Power Off] Power Power Power Power Power Power [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] On On On On On On By By By By By By RTC Alarm External Modems PCI Devices PCIE Devices PS/2 Keyboard PS/2 Mouse to select whether or not to restart the system after AC power loss.
Power On By PS/2 Keyboard [Disabled] Allows you to disable the Power On by PS/2 keyboard function or set specific keys on the PS/2 keyboard to turn on the system. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Space Bar] [Ctrl-Esc] [Power Key] Power On By PS/2 Mouse [Disabled] Allows you to enable or disable the Power On by PS/2 mouse function. Configuration options: [Disabled] [Enabled] 2.6.
CPU Fan Profile [Standard] Allows you to set the appropriate performance level of the CPU Q-Fan. When set to [Standard], the CPU fan automatically adjusts depending on the CPU temperature. Set this item to [Silent] to minimize fan speed for quiet CPU fan operation, or [Turbo] to enable slight quiet operation for heavy-loading computing.
2.7 Boot menu The Boot menu items allow you to change the system boot options. Select an item then press to display the sub-menu. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot Tools Exit Specifies the Boot Device Priority sequence. Boot Settings Boot Device Priority A virtual floppy disk drive (Floppy Drive B:) may appear when you set the CD-ROM drive as the first boot device.
2.7.2 Boot Settings Configuration BIOS SETUP UTILITY Boot Boot Settings Configuration Quick Boot Full Screen Logo AddOn ROM Display Mode Bootup Num-Lock Wait For ‘F1’ If Error Hit ‘DEL’ Message Display [Enabled] [Enabled] [Force BIOS] [On] [Enabled] [Enabled] Allows BIOS to skip certain tests while booting. This will decrease the time needed to boot the system.
2.7.3 Security The Security menu items allow you to change the system security settings. Select an item then press to display the configuration options. BIOS SETUP UTILITY Boot Security Settings Supervisor Password User Password :Not Installed :Not Installed to change password. again to disabled password.
BIOS SETUP UTILITY Boot Security Settings Supervisor Password User Password Change Supervisor Password User Access Level Change User Password Clear User Password Password Check :Installed :Installed to change password. again to disabled password. [Full Access] [Setup] User Access Level [Full Access] This item allows you to select the access restriction to the Setup items.
2.8 Tools menu The Tools menu items allow you to configure options for special functions. Select an item then press to display the sub-menu. Main BIOS SETUP UTILITY Advanced Power Boot Ai Tweaker ASUS EZ Flash 2 Express Gate Enter OS Timer Reset User Data [Enabled] [10 Seconds] [No] Tools Exit Press ENTER to run the utility to select and update BIOS. This utility doesn't support : 1.NTFS format AI NET 2 ASUS O.C.
2.8.2 Express Gate [Enabled] Allows you to enable or disable Express Gate.Configuration options: [Disabled] [Enabled] Enter OS Timer [10 Seconds] Allows you to set the countdown duration that the system waits at the Express Gate’s first screen before starting Windows or other installed OS. Configuration options: [Prompt User] [1 Second] [3 Seconds] [5 Seconds] [10 Seconds] [15 Seconds] [20 Seconds] [30 Seconds] Reset User Data [No] Allows you reset user date.
2.8.4 ASUS O.C. Profile This item allows you to store or load multiple BIOS settings. BIOS SETUP UTILITY Tools O.C. PROFILE Configuration O.C. Profile 1 Status O.C. Profile 2 Status Save BIOS settings to Profile 1 :Not Installed :Not Installed Save to Profile 1 Load from Profile 1 Save to Profile 2 Load from Profile 2 Start O.C. Profile Save to Profle 1/2 Allows you to save the current BIOS file to the BIOS Flash. Press to save the file.
2.9 Exit menu The Exit menu items allow you to load the optimal or failsafe default values for the BIOS items, and save or discard your changes to the BIOS items. Main Ai Tweaker BIOS SETUP UTILITY Advanced Power Boot Exit & Save Changes Exit & Discard Changes Discard Changes Load Setup Defaults Tools Exit Exit system setup after saving the changes. F10 key can be used for this operation. Pressing does not immediately exit this menu.
This chapter describes the contents of the support DVD that comes with the motherboard package.
3.1 Installing an operating system This motherboard supports Windows® XP/64-bit XP/Vista/64-bit Vista operating systems (OS). Always install the latest OS version and corresponding updates to maximize the features of your hardware. 3.2 • Motherboard settings and hardware options vary. Use the setup procedures presented in this chapter for reference only. Refer to your OS documentation for detailed information.
3.2.2 Drivers menu The drivers menu shows the available device drivers if the system detects installed devices. Install the necessary drivers to activate the devices. ASUS InstAll - Installation Wizard for Anti-Virus and Drivers Utility Launches the ASUS installation wizard for anti-virus and drivers utility. Norton Internet Security 2008 Installs the Norton Internet Security 2008. Intel Chipset Driver Inf Update Program Installs the Intel chipset driver inf update program.
3.2.3 Utilities menu The Utilities menu shows the applications and other software that the motherboard supports. Click to display the next page Click to return to the previous page ASUS InstAll-Installation Wizard for Utilities Installs all of the utilities through the Installation Wizard. ASUS Update The ASUS Update utility allows you to update the motherboard BIOS in Windows® environment. This utility requires an Internet connection either through a network or an Internet Service Provider (ISP).
ASUS PC Probe II This smart utility monitors the fan speed, CPU temperature, and system voltages, and alerts you of any detected problems. This utility helps you keep your computer in healthy operating condition. ASUS AI Suite An innovative application to do overclocking, fan control, power saving and quiet thermal control. Adobe Acrobat Reader 8 Installs Adobe Acrobat Reader that allows you to open, view and print documents in Portable Document Format (PDF). Microsoft DirectX 9.
3.2.4 Manual menu The Manual menu contains a list of supplementary user manuals. Click an item to open the folder of the user manual. Most user manual files are in Portable Document Format (PDF). Install the Adobe® Acrobat® Reader from the Support DVD before opening a user manual file. 3.2.5 ASUS Contact information Click the Contact tab to display the ASUS contact information. You can also find this information on the inside front cover of this user guide.
3.2.6 Other information The icons on the top right corner of the screen give additional information on the motherboard and the contents of the support DVD. Click an icon to display the specified information. Motherboard Info Displays the general specifications of the motherboard. Browse this DVD Displays the support DVD contents in graphical format.
Technical support Form Displays the ASUS Technical Support Request Form that you have to fill out when requesting technical support.
