CPU

LGA775 socket for Intel®Core™2 Quad / Core™2 Extreme / Core™2 Duo / Pentium® Extreme / Pentium® D / Pentium® 4 / Celeron®
Support Intel next generation 45nm multi-core CPU
Intel Hyper-Threading Technology ready
Support Enhanced Intel SpeedStep Technology (EIST)

Chipset

Intel G31
Intel ICH7

Front Side Bus

1333/1066/800MHz

Memory

Dual Channel Memory Architecture
4 x 240-pin DIMM Sockets support max. 4GB DDR2 800/667 non-ECC, unbuffered memory

Expansion Slots

1 x PCI Express X16
1 x PCI Express X1
3 x PCI

Storage

ICH7 South Bridge:
1 x UltraDMA 100/66
4 x Serial ATA 150/300

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

Special Features

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

Overclocking Features

SFS (Stepless Frequency Selection) from 133MHz to 500MHz at 1MHz increment
ASUS C.P.R.(CPU Parameter Recall)

Back Panel I/O Ports

1 x Parallel
1 x PS/2 Mouse
1 x PS/2 Keyboard
1 x COM
1 x RJ45
1 x S/PDIF Out
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

8 Mb Flash ROM, AMI BIOS, Special H/W write protection, PnP, DMI v2.0, WfM2.0, SMBIOS v2.5, ACPI v2.0

Manageability

WOL by PME,WOR by PME, WOR by Ring

O/S Compatibility

Windows Vista/XP/2000

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
1 x USB Cable
User manual

Support Disc

Drivers
ASUS PC Probe II
ASUS LiveUpdate Utility

Form Factor

ATX Form Factor, 12" x 7.6" (30.5cm x 19.3cm)