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”).
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.
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
(INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE
OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR
ERROR IN THIS MANUAL OR PRODUCT.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED
FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME
WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS.
ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR
INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS
AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be registered
trademarks or copyrights of their respective companies, and are used only for identification or
explanation and to the owners’ benefit, without intent to infringe.
iiii
ii
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Contents
Notices ............................................................................................... vii
Safety information ............................................................................ viii
About this guide ................................................................................. ix
How this guide is organized .................................................... ix
Where to find more information .............................................. ix
Conventions used in this guide ................................................ x
Typography .......................................................................................... x
P5GD2 specifications summary .......................................................... xi
Federal Communications Commission StatementFederal Communications Commission Statement
Federal Communications Commission Statement
Federal Communications Commission StatementFederal 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. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with
manufacturer’s instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment to an outlet on a circuit different from that to
which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
The use of shielded cables for connection of the monitor to the graphics
card is required to assure compliance with FCC regulations. Changes or
modifications to this unit not expressly approved by the party
responsible for compliance could void the user’s authority to operate
this equipment.
Canadian Department of Communications StatementCanadian Department of Communications Statement
Canadian Department of Communications Statement
Canadian Department of Communications StatementCanadian Department of Communications Statement
This digital apparatus does not exceed the Class B limits for radio noise
emissions from digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.
This class B digital apparatus complies with CanadianThis class B digital apparatus complies with Canadian
This class B digital apparatus complies with Canadian
This class B digital apparatus complies with CanadianThis class B digital apparatus complies with Canadian
ICES-003.ICES-003.
ICES-003.
ICES-003.ICES-003.
viivii
vii
viivii
Safety information
Electrical safetyElectrical safety
Electrical safety
Electrical safetyElectrical 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.
•
Before connecting or removing signal cables from the motherboard,
ensure that all power cables are unplugged.
•
Seek professional assistance before using an adapter or extension cord.
These devices could interrupt the grounding circuit.
•
Make sure that your power supply is set to the correct voltage in your
area. If you are not sure about the voltage of the electrical outlet you
are using, contact your local power company.
•
If the power supply is broken, do not try to fix it by yourself. Contact a
qualified service technician or your retailer.
Operation safetyOperation safety
Operation safety
Operation safetyOperation safety
•
Before installing the motherboard and adding devices on it, carefully read
all the manuals that came with the package.
•
Before using the product, make sure all cables are correctly connected
and the power cables are not damaged. If you detect any damage,
contact your dealer immediately.
•
To avoid short circuits, keep paper clips, screws, and staples away from
connectors, slots, sockets and circuitry.
•
Avoid dust, humidity, and temperature extremes. Do not place the
product in any area where it may become wet.
•
Place the product on a stable surface.
•
If you encounter technical problems with the product, contact a qualified
service technician or your retailer.
viiiviii
viii
viiiviii
About this guide
This user guide contains the information you need when installing and
configuring the motherboard.
How this guide is organizedHow this guide is organized
How this guide is organized
How this guide is organizedHow this guide is organized
C-Media CMI9880 High Definition Audio solution with
7.1-channel CODEC
1 x Coaxial S/PDIF out port
Supports Dolby® Digital Live™ Technology
ASUS Stack Cool patented fanless cooling system
Marvell® 88E8053 PCI Express™ Gigabit LAN controller
Supports Marvell® Virtual Cable Tester technology
Supports POST Network-diagnostic program
ASUS AI NOS (Non-delay Overclocking System) feature
ASUS AI Overclocking (Intelligent CPU frequency tuner)
ASUS C.P.R. (CPU Parameter Recall)
CPU, Memory, and PCI Express voltage adjustable
Stepless Frequency Selection(SFS) from 100 MHz up
to 400 MHz at 1 MHz increment
Adjustable FSB/DDR2 ratio with fixed PCI/PCI-E
frequencies
(continued on the next page)
xixi
xi
xixi
P5GD2 specifications summary
USBUSB
USB
USBUSB
Special featuresSpecial features
Special features
Special featuresSpecial features
BIOS featuresBIOS features
BIOS features
BIOS featuresBIOS features
Rear panelRear panel
Rear panel
Rear panelRear panel
InternalInternal
Internal
InternalInternal
connectorsconnectors
connectors
connectorsconnectors
Supports up to 8 USB 2.0 ports
ASUS Q-Fan2
ASUS CrashFree BIOS 2
ASUS MyLogo
4 MB Flash ROM, AMI BIOS, PnP, DMI2.0, SM BIOS 2.3,
WfM2.0
1 x Parallel port
1 x LAN (RJ-45) port
4 x USB 2.0 ports
1 x Coaxial S/PDIF out port
1 x PS/2 keyboard port
1 x PS/2 mouse port
8-channel audio ports
1 x Floppy disk drive connector
1 x Primary IDE connector
2 x IDE RAID connectors
4 x Serial ATA connectors
1 x CPU fan connector
1 x Power fan connector
2 x Chassis fan connector
1 x Serial port connector (COM port)
1 x 24-pin ATX power connector
1 x 4-pin ATX 12 V power connector
2 x USB 2.0 connectors for 4 additional USB 2.0 ports
1 x Optical drive audio connector
1 x GAME/MIDI connector
1 x Chassis intrusion connector
1 x Front panel audio connector
System panel connector
xiixii
xii
xiixii
PowerPower
Power
PowerPower
requirementrequirement
requirement
requirementrequirement
Form factorForm factor
Form factor
Form factorForm factor
Support CDSupport CD
Support CD
Support CDSupport CD
contentscontents
contents
contentscontents
ATX power supply (with 24-pin and 4-pin 12 V plugs)
ATX 12 V 2.0 compliant
ATX form factor: 12 in x 9.6 in (30.5 cm x 24.4 cm)
Device drivers
ASUS PC Probe
ASUS Live Update Utility
Anti-virus software (OEM version)
(continued on the next page)
This chapter describes the motherboard
features and the new technologies
it supports.
The motherboard comes with a 775-pin surface mount Land Grid Array
(LGA) socket designed for the Intel® Pentium® 4 processor in the 775-land
package. The motherboard supports the Intel® Pentium® 4 processor with
800/533 MHz Front Side Bus (FSB). The motherboard also supports the
Intel® Hyper-Threading Technology and is fully compatible with Intel
and 04A processors. See page 2-7 for details.
IntelIntel
Intel
IntelIntel
The Intel® 915P chipset provides the interface for a processor in the
775-land package with 533/800MHz front side bus (FSB), dual channel
DDR2 at speeds of up to 533MHz, and PCI Express x16-lane port for
graphics card. The Intel® 915P MCH platform is compliant to the Direct
Media Interface (DMI) and supports the sixth generation I/O Controller Hub
(ICH6).
Product highlightsProduct highlights
Product highlights
Product highlightsProduct highlights
®®
®
®®
915P 915P
915P
915P 915P
®
04B
DDR2 memory support DDR2 memory support
DDR2 memory support
DDR2 memory support DDR2 memory support
The motherboard supports DDR2 memory which features data transfer
rates of 533/400 MHz to meet the higher bandwidth requirements of the
latest 3D graphics, multimedia, and Internet applications. The dual-channel
DDR2 architecture doubles the bandwidth of your system memory to boost
system performance, eliminating bottlenecks with peak bandwidths of up
to 8.6 GB/s. See page 2-13 for details.
Serial ATA technology Serial ATA technology
Serial ATA technology
Serial ATA technology Serial ATA technology
The motherboard supports the Serial ATA technology through the Serial ATA
interfaces and the Intel® ICH6R. The SATA specification allows for thinner,
more flexible cables with lower pin count, reduced voltage requirement, and
up to 150 MB/s data transfer rate. See page 2-26.
Onboard RAID controllers provide the motherboard with multi-RAID
functionality that allows you to select the best RAID solution using IDE or
Serial ATA devices.
®
The Intel
connectors and supports the Intel® Matrix Storage Technology. See pages
2-26 and 5-19 for details.
If you are using IDE hard disk drives, the ITE 8212F controller provides
RAID 0, RAID 1, RAID 0+1, and JBOD functionality for two IDE channels
that supports for up to four IDE hard disk drives. See pages 2-25 and 5-23
for details.
PCI Express™ interface PCI Express™ interface
PCI Express™ interface
PCI Express™ interface PCI Express™ interface
The motherboard fully supports PCI Express, the latest I/O interconnect
technology that speeds up the PCI bus. PCI Express features point-to-point
serial interconnections between devices and allows higher clockspeeds by
carrying data in packets. This high speed interface is software compatible with
existing PCI specifications. See page 2-18 for details.
ICH6R allows RAID 0 and RAID 1 configuration for four SATA
8-channel high definition audio 8-channel high definition audio
8-channel high definition audio
8-channel high definition audio 8-channel high definition audio
Onboard is the C-Media CMI9880 7.1-channel audio CODEC. This CODEC is
fully-compliant with Intel® High Definition Audio standard (192 KHz, 24-bit
audio). With the CODEC, 8-channel audio ports, and S/PDIF interfaces, you
can connect your computer to home theater decoders to produce
crystal-clear digital audio.
The CMI9880 CODEC comes with a software application that features jack
detection to monitor the plugging status of each jack, impedance sensing
to determine audio device classes, and pre-defined equalization for various
audio devices. See page 2-22, 2-23, and 5-12 for details.
DolbyDolby
Dolby
DolbyDolby
The CMI9880 audio CODEC comes with an AC-3 encoder capable of
transforming your computer’s digital audio contents into real-time Dolby
Digital stream. This digital stream passes through the S/PDIF out interfaces
to an AC-3 or DTS decoder for 7.1-channel playback. See page 5-16.
®
Digital Live Digital Live
Digital Live™
Digital Live Digital Live
®
ASUS P5GD2ASUS P5GD2
ASUS P5GD2
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1-31-3
1-3
1-31-3
S/PDIF digital sound ready S/PDIF digital sound ready
S/PDIF digital sound ready
S/PDIF digital sound ready S/PDIF digital sound ready
The motherboard supports the S/PDIF In/Out function through the S/PDIF
interfaces on the rear panel and at midboard. The S/PDIF technology turns
your computer into a high-end entertainment system with digital connectivity
to powerful audio and speaker systems. See page 2-23 for details.
USB 2.0 technology USB 2.0 technology
USB 2.0 technology
USB 2.0 technology USB 2.0 technology
The motherboard implements the Universal Serial Bus (USB) 2.0
specification, dramatically increasing the connection speed from the
12 Mbps bandwidth on USB 1.1 to a fast 480 Mbps on USB 2.0. USB 2.0 is
backward compatible with USB 1.1. See page 2-23 and 2-28 for details.
Temperature, fan, and voltage monitoringTemperature, fan, and voltage monitoring
Temperature, fan, and voltage monitoring
Temperature, fan, and voltage monitoringTemperature, fan, and voltage monitoring
The CPU temperature is monitored by the ASIC (integrated in the Winbond
Super I/O) to prevent overheating and damage. The system fan rotations
per minute (RPM) is monitored for timely failure detection. The ASIC
monitors the voltage levels to ensure stable supply of current for critical
components. See section “4.5.5 Hardware Monitor” on page 4-34.
ASUS Stack Cool is an ideal thermal solution that reduces the heat
dissipated by large capacitors and motherboard components. By placing a
specially designed PCB under the motherboard CPU socket, Stack Cool
effectively lowers the system temperature by 10º Celsius. Cooler system
temperature means more stable system performance, longer component
life, and more silent operation. See page 2-3 for details.
AI NOS™ (Non-Delay Overclocking System) AI NOS™ (Non-Delay Overclocking System)
AI NOS™ (Non-Delay Overclocking System)
AI NOS™ (Non-Delay Overclocking System) AI NOS™ (Non-Delay Overclocking System)
ASUS Non-delay Overclocking System™ (NOS) is a technology that
auto-detects the CPU loading and dynamically overclocks the CPU speed
only when needed. See page 4-20 for details.
AI NET 2 AI NET 2
AI NET 2
AI NET 2 AI NET 2
ASUS Proactive featuresASUS Proactive features
ASUS Proactive features
ASUS Proactive featuresASUS Proactive features
AI NET 2 is a BIOS-based diagnostic tool that detects and reports Ethernet
cable faults and shorts. With this utility, you can easily monitor the
condition of the Ethernet cable(s) connected to the LAN (RJ-45) port(s).
During the bootup process, AI NET 2 immediately diagnoses the LAN
cable(s) and reports shorts and faults up to 100 meters at 1 meter
accuracy. See pages 4-22 and 5-11 for details.
ASUS P5GD2ASUS P5GD2
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1-51-5
1-5
1-51-5
1.3.31.3.3
1.3.3
1.3.31.3.3
ASUS Hyper Path 2 technologyASUS Hyper Path 2 technology
ASUS Hyper Path 2 technology
ASUS Hyper Path 2 technologyASUS Hyper Path 2 technology
The ASUS Hyper Path 2 technology optimizes the full potential of the Intel
chipset by shortening the latency time between the CPU and the system
memory. See page 4-26 for details.
Native DDR2-600 supportNative DDR2-600 support
Native DDR2-600 support
Native DDR2-600 supportNative DDR2-600 support
This motherboard offers native DDR2-600 memory support to ensure
superior system performance. With current processors supporting 800 MHz
FSB, DDR2-600 provides the fastest solution for eliminating system
bottlenecks when running system-intensive applications. See pages 2-13,
2-14, and 4-20 for details.
CrashFree BIOS 2CrashFree BIOS 2
CrashFree BIOS 2
CrashFree BIOS 2CrashFree BIOS 2
This feature allows you to restore the original BIOS data from the support CD
in case when the BIOS codes and data are corrupted. This protection
eliminates the need to buy a replacement ROM chip. See details on page 4-5.
Innovative ASUS featuresInnovative ASUS features
Innovative ASUS features
Innovative ASUS featuresInnovative ASUS features
®
ASUS Q-Fan 2 technologyASUS Q-Fan 2 technology
ASUS Q-Fan 2 technology
ASUS Q-Fan 2 technologyASUS Q-Fan 2 technology
The ASUS Q-Fan 2 technology smartly adjusts the fan speeds according to
the system loading to ensure quiet, cool, and efficient operation. See page
4-34 for details.
ASUS Multi-language BIOSASUS Multi-language BIOS
ASUS Multi-language BIOS
ASUS Multi-language BIOSASUS Multi-language BIOS
The multi-language BIOS allows you to select the language of your choice
from the available options. The localized BIOS menus allow you to configure
easier and faster. See page 4-14 for details.
ASUS MyLogo2™ASUS MyLogo2™
ASUS MyLogo2™
ASUS MyLogo2™ASUS MyLogo2™
This new feature present in the motherboard allows you to personalize and
add style to your system with customizable boot logos. See page 5-12 for
details.
This chapter 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.
information
Hardware
2
Chapter summary
2.1Before you proceed .............................................................. 2-1
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 to
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.
•Whenever you uninstall any component, place it on a grounded
antistatic pad or in the bag that came with the component.
Before you install or remove any component, ensureBefore you install or remove any component, ensure
•
Before you install or remove any component, ensure
Before you install or remove any component, ensureBefore you install or remove any component, ensure
that the ATX power supply is switched off or thethat the ATX power supply is switched off or the
that the ATX power supply is switched off or the
that the ATX power supply is switched off or thethat the ATX power supply is switched off or the
power cord is detached from the power supply. power cord is detached from the power supply.
power cord is detached from the power supply. Failure
power cord is detached from the power supply. power cord is detached from the power supply.
to do so may cause severe damage to the motherboard, peripherals,
and/or components.
Onboard LEDOnboard LED
Onboard LED
Onboard LEDOnboard LED
The motherboard comes with a standby power LED that lights up to
indicate that the system is ON, in sleep mode, or in soft-off mode.
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.
P5GD2
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P5GD2 Onboard LED
ON
Standby
Power
SB_PWR1
OFF
Powered
Off
ASUS P5GD2ASUS P5GD2
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2-12-1
2-1
2-12-1
2.2Motherboard 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.
2.2.12.2.1
2.2.1
2.2.12.2.1
Placement directionPlacement direction
Placement direction
Placement directionPlacement direction
When installing the motherboard, make sure that you place it into the
chassis in the correct orientation. The edge with external ports goes to the
rear part of the chassis as indicated in the image below.
2.2.22.2.2
2.2.2
2.2.22.2.2
Screw holesScrew holes
Screw holes
Screw holesScrew holes
Place nine (9) screws into the holes indicated by circles to secure the
motherboard to the chassis.
Do not overtighten the screws! Doing so can damage the motherboard.
Place this side towardsPlace this side towards
Place this side towards
Place this side towardsPlace this side towards
the rear of the chassisthe rear of the chassis
the rear of the chassis
the rear of the chassisthe rear of the chassis
P5GD2
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2-22-2
2-2
2-22-2
Chapter 2: Hardware informationChapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware informationChapter 2: Hardware information
2.2.32.2.3
2.2.3
2.2.32.2.3
ASUS Stack CoolASUS Stack Cool
ASUS Stack Cool
ASUS Stack CoolASUS Stack Cool
The motherboard comes with ASUS Stack Cool, an innovative thermal
solution that provides supplementary cooling to the motherboard. Stack
Cool is a mini-PCB installed under the motherboard CPU socket to conduct
heat away from motherboard components. Stack Cool effectively lowers
the motherboard temperature by as much as 10ºC.
Motherboard holesMotherboard holes
Motherboard holes
Motherboard holesMotherboard holes
(for the CPU fan and(for the CPU fan and
(for the CPU fan and
(for the CPU fan and(for the CPU fan and
heatsink assembly pins)heatsink assembly pins)
heatsink assembly pins)
heatsink assembly pins)heatsink assembly pins)
ASUS P5GD2ASUS P5GD2
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2-32-3
2-3
2-32-3
2.2.42.2.4
2.2.4
2.2.42.2.4
Motherboard layoutMotherboard layout
Motherboard layout
Motherboard layoutMotherboard layout
24.5cm (9.6in)
MS1KB1
SPDIF_O
USB1
USB2
USB2.0
Top:
T: USB3
RJ-45
B: USB4
Top:
Rear Speaker Out
Center:
Side Speaker Out
Below:
Center/Subwoofer
Top:Line In
Center:Line Out
Below:Mic In
PARALLEL PORT
C-Media
CMI9880
KBPWR1
ATX12V1
USBPW34
CHA_FAN2
USBPW12
Marvell
88E8053
CD
AAFP
PCIEX1_1
PCIEX16
R
Intel
915P
CPU_FAN1
Intel FWH
4Mbit
I/O
Super
FLOPPY1
DDR2 DIMM_A2 (64 bit,240-pin module)
DDR2 DIMM_A1 (64 bit,240-pin module)
DDR2 DIMM_B1 (64 bit,240-pin module)
DDR2 DIMM_B2 (64 bit,240-pin module)
P5GD2
EATXPWR1
PWR_FAN1
PRI_IDE1
30.5cm (12.0in)
PCIEX1_2
PCIEX1_3
PCI1
PCI2
PCI3
CHA_FAN1
ITE
8212F
USB56
CR2032 3V
Lithium Cell
CMOS Power
USBPW56
USBPW78
Intel
ICH6R
SEC_RAID1
SB_PWR1
GAME1USB78
CLRTC1
PRI_RAID1
SATA2
SATA1
COM1
CHASSIS1
PANEL1
SATA4
SATA3
2-42-4
2-4
2-42-4
Chapter 2: Hardware informationChapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware informationChapter 2: Hardware information
2.2.52.2.5
2.2.5
2.2.52.2.5
Layout ContentsLayout Contents
Layout Contents
Layout ContentsLayout Contents
SlotsSlots
Slots
SlotsSlots
1. DDR2 DIMM slots2-13
2. PCI slots2-18
3. PCI Express slot2-18
JumpersJumpers
Jumpers
JumpersJumpers
1. Clear RTC RAM (3-pin CLRTC1)2-19
2. USB Device wake-up (3-pin USBPW12, USBPW34, USBPW56, USBPW78)2-20
3. Keyboard power (3-pin KBPWR1)2-21
Rear panel connectorsRear panel connectors
Rear panel connectors
Rear panel connectorsRear panel connectors
1. Parallel port2-22
2. RJ-45 port2-22
3. Rear Speaker Out port (gray)2-22
4. Side Speaker Out port (black)2-22
5. Line In port (light blue)2-22
6. Line Out port (lime)2-22
7. Microphone port (pink)2-23
8. Center/Subwoofer port (yellow orange)2-23
9. USB 2.0 ports 3 and 42-23
10. USB 2.0 ports 1 and 22-23
11. Optical S/PDIF out port2-23
12. Coaxial S/PDIF out port2-23
13. PS/2 keyboard port (purple)2-23
14. PS/2 mouse port (green)2-23
PagePage
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PagePage
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Internal connectorsInternal connectors
Internal connectors
Internal connectorsInternal connectors
1. Floppy disk drive connector (34-1 pin FLOPPY)2-24
2. Primary IDE connector (40-1 pin PRI_IDE1)2-24
3. Primary RAID ATA connector (40-1 pin PRI_RAID1)2-25
4. Secondary RAID ATA connector (40-1 pin SEC_RAID1)2-25
5. Serial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4)2-26
17. Front panel audio connector (10-1 pin AAFP)2-31
18. System panel connectors (20-1 pin PANEL1)2-32
- System Power LED (Green 3-pin PLED)
- Hard Disk activity (Red 2-pin IDE_LED)
- System warning speaker (Orange 4-pin SPEAKER)
- Power/Soft-off button(Yellow 2-pin PWR)
- Reset switch (Blue 2-pin RESET)
PagePage
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2-62-6
2-6
2-62-6
Chapter 2: Hardware informationChapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware informationChapter 2: Hardware information
2.3Central Processing Unit (CPU)
The motherboard comes with a surface mount LGA775 socket designed for
the Intel® Pentium® 4 processor in the 775-land package.
•
Your boxed Intel® Pentium® 4 LGA775 processor package should
come with installation instructions for the CPU, fan and heatsink
assembly. If the instructions in this section do not match the CPU
documentation, follow the latter.
•Upon purchase of the motherboard, make sure that the PnP cap is
on the socket and the socket pins are not bent. 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.
•Keep the cap after installing the motherboard. ASUS will process
Return Merchandise Authorization (RMA) requests only if the
motherboard comes with the cap on the LGA775 socket.
•
The product warranty does not cover damage to the socket pins
resulting from incorrect CPU installation/removal, or misplacement/
loss/incorrect removal of the PnP cap.
2.3.12.3.1
2.3.1
2.3.12.3.1
Installling the CPUInstallling the CPU
Installling the CPU
Installling the CPUInstallling the CPU
To install a CPU:
1.Locate the CPU socket on the motherboard.
P5GD2
R
P5GD2 Socket 775
Before installing the CPU, make sure that the socket box is facing
towards you and the load lever is on your left.
ASUS P5GD2ASUS P5GD2
ASUS P5GD2
ASUS P5GD2ASUS P5GD2
2-72-7
2-7
2-72-7
2.Press the load lever with your thumb (A) and move it to the left (B)
until it is released from the retention tab.
PnP CapPnP Cap
PnP Cap
Retention tabRetention tab
Retention tab
Retention tabRetention tab
PnP CapPnP Cap
A
Load leverLoad lever
Load lever
Load leverLoad lever
B
This side of the camThis side of the cam
This side of the cam
This side of the camThis side of the cam
box should face you.box should face you.
box should face you.
box should face you.box should face you.
To prevent damage to the socket pins, do not remove the PnP cap
unless you are installing a CPU.
3.Lift the load lever in the direction
of the arrow to a 135º angle.
4.Lift the load plate with your
thumb and forefinger to a 100º
angle (A), then push the PnP cap
from the load plate window to
remove (B).
5.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 keyAlignment key
Alignment key
Alignment keyAlignment key
into the CPU notch.
Load plateLoad plate
Load plate
Load plateLoad plate
B
A
2-82-8
2-8
2-82-8
Gold triangle markGold triangle mark
Gold triangle mark
Gold triangle markGold triangle mark
Chapter 2: Hardware informationChapter 2: Hardware information
Chapter 2: Hardware information
Chapter 2: Hardware informationChapter 2: Hardware information
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