CPU

LGA775 socket for Intel®Core™2 Extreme / Core™2 Duo / Pentium® D / Pentium® 4 / Celeron® D
Intel Hyper-Threading Technology ready
Support Enhanced Intel SpeedStep Technology (EIST)

Chipset

Intel 945GC
Intel ICH7R

Front Side Bus

1333(O.C.)/1066/800/533 MHz

Memory

Dual Channel Memory Architecture
4 x 240-pin DIMM Sockets support max. 4GB DDR2 667/533 non-ECC, unbuffered memory
*When installing four DDR2 DIMM modules, install only single-sided memory modules.

Expansion Slots

1 x PCI Express X16
6 x PCI

Storage

ICH7R South Bridge:
1 x UltraDMA 100/66
4 x Serial ATA 3Gb/s supporting RAID 0, RAID 1,RAID10 and RAID5

LAN

PCIe Gb LAN

Audio

ALC662 High Definition Audio 6-channel CODEC
Audio Jack-detect Technology
Support S/PDIF out interface

USB

Max. 8 USB2.0/1.1 ports

Overclocking Features

SFS (Stepless Frequency Selection) from 100MHz to 450MHz at 1MHz increment

Special Features

ASUS CrashFreeBIOS3
ASUS EZ Flash2
ASUS Q-Fan
ASUS CPU Lock free
ASUS CPU multiplier
ASUS MyLogo2

Back Panel I/O Ports

1 x Parallel
1 x PS/2 Mouse
1 x PS/2 Keyboard
2 x COM ports
1 x RJ45
4 x USB 2.0/1.1
6-channel Audio I/O

Internal I/O Connectors

Azalia High definition Analog Front panel Audio connector
S/PDIF output connector
Chassis Intrusion connector
System Panel connector
2 x USB 2.0 connector supports additional 4 USB 2.0 ports
CPU/ Chassis/Power FAN connectors
CD audio in connector
24-pin EPS12V Power connector
4-pin ATX 12V Power connector

BIOS

8Mb Flash ROM, AMI BIOS, Special H/W write protection, PnP, DMI v2.0, WfM2.0, SMBIOS v2.4, ACPI v2.0

Manageability

WOL by PME,WOR by PME, WOR by Ring

O/S Compatibility

Windows Vista/XP/2000/2003 sever

Accessories

2 x Serial ATA cables
2 x Serial ATA power cables
1 x UltraDMA 100/66 cable
1 x FDD cable
1 x I/O shield
User manual

Support Disc

Drivers
ASUS PC Probe II
ASUS LiveUpdate Utility

Form Factor

ATX Form Factor, 12" x 8.95" (30.5cm x 22.7cm)