- Intel? Quad-core CPU Ready
- LGA775 socket for Intel Core2 Duo, Core2 Extreme
- Intel 975X +Intel ICH7R 1066/800MHz
- Dual-channel DDR2 800/667/ 533 max 8GB
- 2 x PCI-E x 16 / 2 x PCI-E x 1/ 3 x PCI
- Support ATI CrossFire graphics cards
- Intel Matrix Storage technology
- Dual Gigabit LAN
- Dolby Master Studio technology
- ASUS EZ-Backup
- ASUS Digital Home features
 
Specification
CPU Intel? Quad-core CPU Ready
LGA775 socket for Intel? Pentium 4/Celeron CPU
Support Inte Pentium? Processor Extreme Edition & Intel Pentium? D Processor
Support Intel 65nm, Core 2 Duo and Core 2 Extreme
Compatible with Intel 05B/ 05A and 04B/04A processors
Intel EM64T and Hyper-Threading Technology ready
* Please update the latest BIOS to support Intel Quad-core CPU
Chipset Intel 975X
Intel ICH7R
Front Side Bus 1066/ 800 MHz
Memory Dual channel memory architecture
4 x 240-pin DIMM sockets support max. 8GB DDR2 800/ 667/ 533 ECC and non-ECC memory
Intel MPT (Intel Memory Pipeline Technology)
ASUS Hyper Path3
Expansion Slots 2 x PCI Express x 16 slot for discrete graphics card
2 x PCI Express x 1
3 x PCI
CrossFire Support ATI CrossFire graphics cards (both @ x8 mode)
ASUS two-slot thermal design
ASUS PEG Link
Advanced Thermal Design ASUS 8-Phase Power Design
ASUS Stack Cool2
ASUS Fanless Design: Heat-pipe Thermal solution
Storage/RAID Intel ICH7R South Bridge:
* 1 x UltraDMA 100/66/33
* 3 x Serial ATA 3.0Gb/s with Intel? Matrix Storage Technology with RAID 0, 1, 5 support
Jmicron JMB363 controller
* 1 x UltraDMA 133/100/66
* 1x Serial SATA 3.0Gb/s
* 1x External Serial ATA 3.0Gb/s (ASUS SATA-on-the-Go)
* Support SATA RAID 0, 1 and JBOD (by 1x External SATA & 1x Internal SATA)
Silicon Image 4723 Hardware RAID controller (ASUS EZ-Backup)
* 2 x Serial ATA 3.0Gb/s with RAID 0, 1 support
* Support RAID 10 cross Intel? ICH7R and Silicon Image 4723 controller
LAN Dual Gigabit LAN controllers
*2 x Marvell 88E8053 Gigabit LAN Controller, both featuring AI NET2
Wireless LAN: 54Mbps IEEE 802.11g (ASUS WiFi-AP Solo?)
Audio Realtek ALC882M High Definition Audio 8-channel CODEC
Support Multi-streaming, Jack-sensing and Jack-retasking functions
Anti Pop Function
Coaxial, Optical S/PDIF out on back I/O port
Features Dolby Master Studio technology
- Dolby Prologic IIX
- Dolby Headphone
- Dolby Virtual Speaker
- Dolby Digital Live
IEEE 1394a TI 1394 controller supports 2 x 1394a ports
USB Max. 8 USB2.0/1.1 ports
ASUS Digital Home Accessories 1 x Asus DH Remote?
1 x ASUS DH Remote? Receiver
1 x ASUS MP3-In? module
1 x ASUS WiFi-AP Solo Antenna
2 x ASUS EZ-Backup? SATA cables
ASUS AI Lifestyle Features Stack Cool 2 patented fanless cooling system
"SATA on the Go" External SATA connector
AI Quiet
Overclocking Features AI NOS? (Non-delay Overclocking System)
ASUS PEG Link
Precision Tweaker:
- vDIMM: 12-step DRAM voltage control
- vCore: Adjustable CPU voltage at 0.0125 increment
- SFS (Stepless Frequency Selection): allowing FSB tuning from 200MHz up to 400MHz at 1MHz increment
- PCIe x16 Frequency: allowing PCIe x16 frequency from 90MHz up to 150MHz at 1MHz increment"
AI Overclocking (intelligent CPU frequency tuner)
Adjustable FSB/DDR ratio. Fixed PCI/PCIe frequencies.
ASUS AI Booster utility
ASUS C.P.R.(CPU Parameter Recall)
Other ASUS Special Features CrashFree BIOS 3
EZ-Flash2
Q-Fan2
Multi-language BIOS
MyLogo2
BIOS 8 Mb Flash ROM,AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3
Manageability WOL by PME, WOR by PME, Chassis Intrusion, PXE & RPL
Back Panel I/O Ports 1 x Serial Port
1 x Optical + 1 x Coaxial S/PDIF Output
1 x PS/2 Keyboard
1 x PS/2 Mouse
2 x RJ45
4 x USB 2.0/1.1
1 x IEEE1394a
1 x External SATA port
1 x WiFi-AP Solo? antenna jack
8-Channel Audio I/O
Internal I/O Connectors 2 x USB 2.0 connectors supports additional 4 USB 2.0 ports
1 x IEEE1394a connector
CPU / 2 x Chassis(system) / 2 x Power Fan connectors
Front panel Audio connector
ASUS EZ-Backup jumpers
Chassis Intrusion connector
CD audio-in connector
MP3-In connector (Red)
SPDIF out connector
System panel connector
Azalia Digital Header
24-pin ATX Power connector
4-pin EATX12V Power connector
Support CD Drivers
Make RAID driver Disk for Intel ICH7R and JMB 363
ASUS DH Remote Application
ASUS WiFi-AP Solo? Wizard
ASUS PC Probe 2
ASUS LiveUpdate Utility
InterVideo? Media Launcher (OEM version)
Anti-virus software (OEM version)
ASUS Digital Home Features ASUS EZ-Backup?
- 2 x Serial ATA 3.0Gb/s support hardware RAID 0 or RAID 1 mode
- Plug and play: Default setting in RAID 1 mode, no driver, no BIOS configuration required

ASUS WiFi-AP Solo
54 Mbps IEEE 802.11g and backwards compatible with 11 Mbps IEEE 802.11b
- Software Access point mode
- Station mode : Infrastruceure mode and Ad-Hoc mode

Asus DH Remote?
- Power
- Quick Power
- Noise Off
- EZ WiFi
- Full Screen
- AP Launch
- Media Control Zone

ASUS MP3-In?
Accessories

1 x ASUS Q-Connector set (USB, 1394, system panel; Retail version only)
InterVideo? MEDIA LAUNCHER Suite (OEM version)
1 x Optional Fan
1 x IEEE1394a port module
2 x SATA cables
1 x SATA power cable for 2 devices
1 x UltraDMA 133/100/66 cable
1 x IDE cable
1 x FDD cable
1 x I/O Shield
1 x 2-port USB2.0 module
User's manual

Form Factor ATX Form Factor, 12"x 9.6"(30.5cm x 24.5cm)