Specifications
CPU Intel® Socket 775 for Intel® Core™2 Extreme/Core™2 Quad / Core™2 Duo / Pentium® D / Pentium® 4 / Celeron® D / Celeron® Processors
Compatible with Intel® 05B/05A/06 processors
Intel® Hyper-Threading Technology ready
* Refer to www.asus.com for Intel CPU support list

Chipset Intel® G31 Intel ICH7

Front Side Bus 1600*/1333/1066/800 MHz *Overclock speed
Memory 2 x DIMM, Max. 4 GB, DDR2 1066(O.C.)/800/667 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*Refer to www.asus.com or user manual for Memory QVL (Qualify Vendor List)
**When installing total memory of 4GB capacity or more, WindowsR 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended.
Expansion Slots 1 x PCIe x16
1 x PCIe x1
2 x PCI

VGA Integrated Intel Graphics Media Accelerator (Intel® GMA 3100)
Max. resolution:2048x1536X32bpp, Horizontal:127.5KHz Vertical:75Hz
Storage Southbridge
1 xUltraDMA 100/66/33
4 xSATA 3 Gb/s ports

LAN Realtek RTL8111C Gigabit LAN

Audio Realtek ALC662 6 -Channel High-Definition Audio CODEC
Anti-Pop Function
Jack-detect & Multi-Streaming
Support S/PDIF Out connector
USB 8 USB 2.0 ports (4 ports at mid-board, 4 ports at back panel)
ASUS Unique Features ASUS CrashFree BIOS 3
ASUS Q-Fan
ASUS EZ Flash 2
ASUS MyLogo 2
Power Stabilizer

Back Panel I/O Ports 1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x VGA
1 x COM

1 x LAN (RJ45) port
4 x USB 2.0
6 Channel Audio I/O
Internal I/O Connectors 2 x USB connectors support additional 4 USB ports
4 x SATA connector
1 x IDE connector
1 x Floppy disk connector
1 x internal speaker connector
1 x CPU Fan connector
1 x High Definition front panel audio connector
1 x S/PDIF Out connector
1 x CD audio-in connector
24-pin EPS 12V Power connector
4-pin ATX 12V Power connector
1 x System panel connector
1 x COM connector

BIOS 8 Mb Flash ROM
DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.5
ACPI 2.0

Manageability WOL,PXE,RPL,WOR ,PME Wake Up
Accessories 1 x UltraDMA 100/66/33 cable
1 x SATA cable
1 x SATA Power cable
I/O Shield
User"s manual
Support Disc Drivers
ASUS PC Probe II
ASUS LiveUpdate Utility
Anti-virus software
Bundled Software

Form Factor uATX Form Factor
9.6 inch x 8.35 inch ( 24.4 cm x 21.2 cm )