CPU - LGA775 socket for Intel® Pentium 4/Celeron CPU - Compatible with Intel® 04B and 04A processors - Intel®Hyper-Threading Technology ready
Chipset Intel® 915G
Intel® ICH6R
Front Side Bus 800 / 533 MHz
Memory - Dual channel memory architecture
- 2 x 240-pin DIMM sockets support max. 2GB DDR2 533/400 non-ECC memory
- 4 x 184-pin DIMM Sockets support max. 4GB DDR 400/333 non-ECC memory
(Note: DDR and DDR2 memory can not be used simultaneously)
Graphics Intel® Graphics Media Accelerator 900
Expansion Slots 1 x PCI Express X16 slot for discrete graphics card
2 x PCI Express X1
3 x PCI
Storage Intel® ICH6R South Bridge:
- *1 x UltraDMA 100/66/33
- *4 x Serial ATA with IntelR Matrix Storage Technology with RAID 0, 1 support
ITE® IDE RAID controller:
- * 2 x UltraDMA 133/100/66 with JBOD, RAID 0, 1, 0+1 support
LAN Marvell® 88E8053 PCIe Gigabit LAN Controller, features AI NET2
Audio C-Media High Definition Audio 8-channel CODEC
Coaxial, Optical S/PDIF out on back I/O port
Features Dolby® Digital Live technology
IEEE 1394 TI 1394 controller supports 2 x 1394 ports
USB Max. 8 USB 2.0 ports
ASUS AI Proactive Features AI NOS™ (Non-delay Overclocking System)
AI NET2 network diagnosis before entering OS
Stack Cool™ patented fanless cooling system
Overclocking Features AI NOS™ (Non-delay Overclocking System)
AI Overclocking (intelligent CPU frequency tuner)
CPU, Memory, and PCIe x16 voltage adjustable
SFS (Stepless Frequency Selection) from 100MHz up to 400MHz at 1MHz increment
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 2
Q-Fan2
Multi-language BIOS
MyLogo
BIOS 4 Mb Flash ROM,AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3
Back Panel I/O Ports 1 x VGA out
1 x Parallel
1 x Optical + 1 x Coaxial S/PDIF Output
1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x RJ45
4 x USB 2.0/1.1
1 x IEEE1394
8-Channel Audio I/O

Internal I/O Connectors 2 x USB 2.0 connectors supports additional 4 USB 2.0 ports
1 x IEEE1394 connector
1 x COM connector
1 x GAME/MIDI connector
CPU / Chassis / Power Fan connectors
Front panel High Definition Audio connector
Chassis Intrusion connector
CD audio-in connector
24-pin ATX Power connector
4-pin ATX 12V Power connector

Support CD Drivers
ASUS PC Probe
ASUS LiveUpdate Utility
Anti-virus software (OEM version)
Accessories InterVideoR WinDVD Suite (OEM version)
1 x IEEE1394 ports
4 x Serial ATA cables
2 x 2-port SATA power cable
1 x 2-port USB2.0 / Game module
1 x COM Port module
2 x UltraDMA 133/100/66 cable
1 x IDE cable
1 x FDD cable
1 x I/O Shield
User’s manual

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