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Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
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.
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.
Refer to the following sources for additional information and for product and software updates. ASUS websites The ASUS website provides updated information on ASUS hardware and software products. Refer to the ASUS contact information. Optional documentation Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer.
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.
ASUS MyLogo™ ASUS EZ Flash ASUS C.P.R. (CPU Parameter Recall) BIOS Features 4 MB Flash ROM, AMI BIOS, PnP, DMI2.0, SM BIOS 2.3, WfM2.0, SM BIOS 2.3 ASUS EZ Flash, ASUS Crashfree BIOS2, CPU Multiplier (continued on the next page)
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P5SD2-X SE specifications summary Rear panel 1 x Parallel port 1 x LAN (RJ-45) port 1 x Line In port 1 x Line Out port 1 x Microphone port 4 x USB 2.0 ports 1 x Serial port (COM) 1 x S/PDIF out port(Coaxical)
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This chapter describes the motherboard features and the new technologies it supports. Product introduction ASUS P5SD2-X SE...
® 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.
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150 MB/s data transfer rate. See page 1-27 for details. SIS Advanced HyperStreaming™ Architecture The motherboard supports the SIS HyperStreaming™ technology that smartly manages data streaming between the Northbridge and Southbridge, memory, graphics interface, and other peripherals for efficient and superior performance. ASUS P5SD2-X SE...
ROM chip. See details on page 2-6. ASUS Q-Fan technology The ASUS Q-Fan technology smartly adjusts the CPU fan speed according to the system loading to ensure quiet, cool, and efficient operation. See page 2-29 for details.
This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component. The illustration below shows the location of the onboard LED. SB_PWR ® Standby Powered P5SD2-X SE Onboard LED Power ASUS P5SD2-X SE...
Motherboard overview Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Make sure to unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage motherboard components.
Contact your retailer immediately if the PnP cap is missing, or if you see any damage to the PnP cap/socket pins/motherboard components. ASUS will shoulder the cost of repair only if the damage is shipment/ transit-related. •...
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Load plate Position the CPU over the socket, making sure that the gold triangle is on the bottom-left corner of the socket. The socket alignment key should fit Alignment key into the CPU notch. Gold triangle mark ASUS P5SD2-X SE...
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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! Close the load plate (A), then push the load lever (B) until it snaps into the retention tab.
Place the heatsink on top of the installed CPU, making sure that the four fasteners match the holes on the motherboard. Fastener Motherboard hole Make sure each fastener is oriented as shown, with the narrow groove directed outward. ASUS P5SD2-X SE 1-11...
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Push down two fasteners at a time in a diagonal sequence to secure the heatsink and fan assembly in place. When the fan and heatsink assembly is in place, 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.
Disconnect the CPU fan cable from the connector on the motherboard. Rotate each fastener counterclockwise. Pull up two fasteners at a time in a diagonal sequence to disengage the heatsink and fan assembly from the motherboard. ASUS P5SD2-X SE 1-13...
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Remove the heatsink and fan assembly from the motherboard. Rotate each fastener clockwise to reset the orientation. When reset, each fastener should be oriented as shown, with the narrow groove directed outward. 1-14 Chapter 1: Product introduction...
Due to chipset limitation, DIMM modules with 128 Mb memory chips or double-sided x16 memory chips are not supported in this motherboard. • Use only qualified DIMMs modules on this motherboard. Visit the ASUS website (www.asus.com) for the latest DDR2 Qualified Vendors List (QVL). ASUS P5SD2-X SE 1-15...
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Dual-channel memory configuration. C - supports two pairs of modules inserted into the yellow and black slots as two pairs of Dual-channel memory configuration. Visit the ASUS website (www.asus.com) for the latest DDR2-667 Qualified Vendors List. DDR2-533 MHz Capability...
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Dual-channel memory configuration. C - supports two pairs of modules inserted into the yellow and black slots as two pairs of Dual-channel memory configuration. Visit the ASUS website (www.asus.com) for the latest DDR2- 533 Qualified Vendors List. ASUS P5SD2-X SE...
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. To install a DIMM: DDR2 DIMM notch Unlock a DIMM socket by pressing the retaining clips outward.
Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for information on BIOS setup. Assign an IRQ to the card. Refer to the tables on the next page. Install the software drivers for the expansion card. ASUS P5SD2-X SE 1-19...
1.8.3 Interrupt assignments Standard interrupt assignments Priority Standard Function System Timer Keyboard Controller • Re-direct to IRQ#9 Communications Port (COM1)* IRQ holder for PCI steering* Floppy Disk Controller Printer Port (LPT1)* System CMOS/Real Time Clock IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* PS/2 Compatible Mouse Port*...
PCI Express x1 slot This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that comply with the PCI Express specifications. The figure shows a network card installed on the PCI Express x1 slot. ASUS P5SD2-X SE 1-21...
CLRTC ® Normal Clear CMOS P5SD2-X SE Clear RTC RAM (Default) You do not need to clear the RTC when the system hangs due to overclocking. For system failure due to overclocking, use the C.P.R. (CPU Parameter Recall) feature. Shut down and reboot the system so the BIOS can automatically reset parameter settings to default values.
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(Default) USBPW78 USBPW56 ® +5VSB P5SD2-X SE USB Device Wake-Up (Default) • The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port; otherwise, the system would not power up.
1.10 Connectors 1.10.1 Rear panel connectors PS/2 mouse port (green). This port is for a PS/2 mouse. Parallel port. This 25-pin port connects a parallel printer, a scanner, or other devices. LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5. FLOPPY PIN 1 ® NOTE: Orient the red markings on the floppy ribbon cable to PIN 1. P5SD2-X SE Floppy Disk Drive Connector ASUS P5SD2-X SE 1-25...
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Use the 80-conductor IDE cable for Ultra DMA 100/66 IDE devices. NOTE: Orient the red markings (usually zigzag) on the IDE ribbon cable to PIN 1. ® PRI_IDE PIN 1 P5SD2-X SE IDE Connectors PIN 1 1-26 Chapter 1: Product introduction...
Serial ATA connectors(7-pin SATA1, SATA2) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives. SATA1 ® SATA2 P5SD2-X SE SATA Connectors Install the Windows 2000 Service Pack 4 or the Windows XP Service ® ®...
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This connector is for a chassis-mounted front panel audio I/O module that supports legacy AC ʻ97 audio standard. Connect one end of the front panel audio I/O module cable to this connector. FP_AUDIO ® P5SD2-X SE Front Panel Audio Connector 1-28 Chapter 1: Product introduction...
+12V DC PSON# +5 Volts Ground Ground Ground +5 Volts Ground Ground -5 Volts Power OK ® +5 Volts +5V Standby +5 Volts +12 Volts +5 Volts +12 Volts Ground +3 Volts P5SD2-X SE ATX Power Connectors ASUS P5SD2-X SE 1-29...
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CD-ROM, TV-tuner, or MPEG card. ® CD(Black) AUX(White) P5SD2-X SE Internal Audio Connectors 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.
PANEL ® RESET IDE_LED PWRSW P5SD2-X SE System Panel Connector The sytem panel connector is color-coded for easy connection. Refer to the connector description below for details. • System power LED (Green 3-pin PLED) This 3-pin connector is for the system power LED. Connect the chassis power LED cable to this connector.
This chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided. BIOS setup ASUS P5SD2-X SE...
The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup. ASUS AFUDOS (Updates the BIOS in DOS mode using a bootable floppy disk.) ASUS EZ Flash (Updates the BIOS using a floppy disk during POST.) ASUS CrashFree BIOS 2 (Updates the BIOS using a bootable floppy...
2.1.2 ASUS EZ Flash utility The ASUS EZ Flash 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 utility is built-in the BIOS chip so it is accessible by pressing <Alt>...
2.1.3 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.
Updating the BIOS file To update the BIOS file using the AFUDOS utility: Visit the ASUS website (www.asus.com) and download the latest BIOS file for the motherboard. Save the BIOS file to a bootable floppy disk. Write the BIOS filename on a piece of paper. You need to type the exact BIOS filename at the DOS prompt.
2.1.4 ASUS CrashFree BIOS 2 utility The ASUS CrashFree BIOS 2 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 CD or the floppy disk that contains the updated BIOS file.
Restart the system after the utility completes the updating process. The recovered BIOS may not be the latest BIOS version for this motherboard. Visit the ASUS website (www.asus.com) to download the latest BIOS file. ASUS P5SD2-X SE...
2.1.5 ASUS Update utility The ASUS Update is a utility that allows you to manage, save, and update the motherboard BIOS in Windows environment. The ASUS Update utility ® allows you to: • Save the current BIOS file • Download the latest BIOS file from the Internet •...
To update the BIOS through the Internet: Launch the ASUS Update utility from the Windows desktop by clicking ® Start > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. Select Update BIOS from Select the ASUS FTP site...
To update the BIOS through a BIOS file: Launch the ASUS Update utility from the Windows desktop by ® clicking Start > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. Select Update BIOS from a file option from the drop-down menu, then click Next.
The BIOS setup screens shown in this section are for reference purposes only, and may not exactly match what you see on your screen. • Visit the ASUS website (www.asus.com) to download the latest BIOS file for this motherboard. ASUS P5SD2-X SE 2-11...
2.2.1 BIOS menu screen Menu items Menu bar Configuration fields General help System Time [20:57:35] Use [ENTER], [TAB] System Date [Thu 01/10/2002] or [SHIFT-TAB] to Legacy Diskette A [1.44M, 3.5 in] select a field. Use [+] or [-] to configure System Time. Primary IDE Master :[ST320413A] Primary IDE Slave...
Up/Down arrow keys or <Page Up> / <Page Down> keys to display the Pop-up window other items on the screen. Scroll bar 2.2.9 General help At the top right corner of the menu screen is a brief description of the selected item. ASUS P5SD2-X SE 2-13...
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. System Time [11:51:19] System Date...
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When set to [Disabled], the data transfer from and to the device occurs one sector at a time. Configuration options: [Disabled] [Auto] ASUS P5SD2-X SE 2-15...
: Genuine Intel(R) Pentium(R)4 CPU 2.66GHz Speed : 2693 MHz Count System Memory Usable Size : 256MB AMI BIOS Displays the auto-detected BIOS information Processor Displays the auto-detected CPU specification System Memory Displays the auto-detected system memory ASUS P5SD2-X SE 2-17...
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. JumperFree Configuration CPU Configuration Chipset Onboard Devices Configuration...
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The following item appears only when the AI Overclocking item is set to [Overclock Profile]. Overclock Options [Overclock 5%] Allows you to set the oveclocking options. Configuration options: [Overclock 5%] [Overclock 10%] [Overclock 15%] [Overclock 20%] ASUS P5SD2-X SE 2-19...
2.4.2 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. Configure Advanced CPU settings Sets the ratio between CPU Core Clock and the Manufacturer: Intel FSB Frequency. Brand String: I NOTE: If an invalid Frequency : 2693 MHz ratio is set in CMOS...
Enables or disables the 128-bit access mode setting. Configuration options: [Disabled] [Enabled] The 128 Bit Access Mode Setting item appears only when you install same type and size DDR2 DIMMs in the DIMM_A1 and DIMM_B1 (yellow) or DIMM_A2 and DIMM_B2 (black) slots. ASUS P5SD2-X SE 2-21...
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SouthBridge SIS965/SIS965L Configuration The items in this sub-menu show the SIS 965/SIS 965L SouthBridge related configuration. OnBoard AC97 Audio DEVICE [Enabled] Onboard SiS190 Lan DEVICE [Enabled] Onboard LAN Boot ROM [Disabled] OnBoard AC97 Audio DEVICE [Enabled] Enables or disables the onboard ACʼ97 device. Configuration options: [Enabled] [Disabled] OnBoard SiS190 Lan [Enabled] Allows you to enable or disable the onboard LAN controller.
Parallel Port Mode is set to EPP. Configuration options: [1.9] [1.7] Parallel Port IRQ [IRQ7] Configuration options: [IRQ5] [IRQ7] OnBoard Game/MIDI Port [Disabled] Disables or sets the OnBoard Game/MIDI port. Configuration options: [Disabled] [200/300] [200/330] [208/300] [208/330] ASUS P5SD2-X SE 2-23...
2.4.5 PCI PnP The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices. The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA devices, and setting the memory size block for legacy ISA devices.
If no USB device is detected, the legacy USB support is disabled. Configuration options: [Disabled] [Enabled] [Auto] USB 2.0 Controller Mode [HiSpeed] Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed] ASUS P5SD2-X SE 2-25...
Power menu The Power menu items allow you to change the settings for the Advanced Configuration and Power Interface (ACPI) and the Advanced Power Management (APM). Select an item then press <Enter> to display the configuration options. Suspend Mode [Auto] Repost Video on S3 Resume [No] ACPI 2.0 Support...
When set to [Enabled], this parameter allows you to turn on the system through a PCI LAN or modem card. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled] ASUS P5SD2-X SE 2-27...
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Power On By External Modems [Disabled] This allows either settings of [Enabled] or [Disabled] for powering up the computer when the external modem receives a call while the computer is in Soft-off mode. Configuration options: [Disabled] [Enabled] The computer cannot receive or transmit data until the computer and applications are fully running.
(RPM). If the fan is not connected to the motherboard, the field shows N/A. CPU Q-Fan Control [Disabled] Allows you to enable or disable the ASUS Q-Fan feature that smartly adjusts the fan speeds for more efficient system operation. Configuration options: [Disabled] [Enabled] The CPU Fan Ratio and CPU Target Temperature items appear when you enable the CPU Q-Fan Control feature.
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CPU Target Temperature [xxxºC] Allows you to set the CPU temperature threshold when the CPU fan speed is increased to lower the CPU temperature. This item appears only when the CPU Q-Fan Control item is Enabled. The configuration options vary depending on the CPU installed.
These items specify the boot device priority sequence from the available devices. The number of device items that appears on the screen depends on the number of devices installed in the system. Configuration options: [xxxxx Drive] [Disabled] ASUS P5SD2-X SE 2-31...
This allows you to enable or disable the full screen logo display feature. Configuration options: [Disabled] [Enabled] Set this item to [Enabled] to use the ASUS MyLogo™ feature. Bootup Num-Lock [On] Allows you to select the power-on state for the NumLock.
<Enter>. The message “Password Uninstalled” appears. If you forget your BIOS password, you can clear clear it by erasing the CMOS Real Time Clock (RTC) RAM. See section “1.9 Jumpers” for information on how to erase the RTC RAM. ASUS P5SD2-X SE 2-33...
After you have set a supervisor password, the other items appear to allow you to change other security settings. Security Settings Supervisor Password : Not Installed User Password : Not Installed Change Supervisor Password Change User Password Select this item to set or change the user password. The User Password item on top of the screen shows the default Not Installed.
Select this option only if you do not want to save the changes that you made to the Setup program. If you made changes to fields other than System Date, System Time, and Password, the BIOS asks for a confirmation before exiting. ASUS P5SD2-X SE 2-35...
Discard Changes This option allows you to discard the selections you made and restore the previously saved values. After selecting this option, a confirmation appears. Select OK to discard any changes and load the previously saved values. Load Setup Defaults This option allows you to load the default values for each of the parameters on the Setup menus.
The contents of the support CD are subject to change at any time without notice. Visit the ASUS website(www.asus.com) for updates. 3.2.1 Running the support CD Place the support CD to the optical drive.
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 Drivers Executes the wizard to install all the necessary drivers for your motherboard.
This utility helps you keep your computer in healthy operating condition. ASUS Update The ASUS Update utility allows you to update the motherboard BIOS in a Windows environment. This utility requires an Internet connection either ®...
View the online help for detailed information. 3.2.4 Make Disk menu The Make Disk menu shows the applications and other software that the motherboard supports. Make SiS RAID Controller Driver Disk Allows you to create a SiS RAID controller driver disk. ASUS P5SD2-X SE...
Allows you to open the SiS 965/SiS965L SATA RAID userʼs manual. 3.2.6 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. Chapter 3: Software support...
32-bit operating systems. • The motherboard comes with a BIOS file that supports EM64T. You can download the latest BIOS file from the ASUS website (www.asus. com/support/download/) if you need to update the BIOS file. See Chapter 2 for details.
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Click Apply, then click OK. 10. Close the Display Properties window. After you adjust the power scheme, the CPU internal frequency slightly decreases when the CPU loading is low. The screen displays and procedures may vary depending on the operating system. ASUS P5SD2-X SE...
Intel Hyper-Threading Technology ® • The motherboard supports Intel Pentium 4 LGA775 processors ® ® with Hyper-Threading Technology. • Hyper-Threading Technology is supported under Windows XP/2003 ® Server and Linux 2.4.x (kernel) and later versions only. Under Linux, use the Hyper-Threading compiler to compile the code. If you are using any other operating systems, disable the Hyper-Threading Techonology item in the BIOS to ensure system stability and performance.