CPU

Socket 754 for AMD Athlon 64 / Sempron CPU
AMD 64 architecture enables simultaneous 32-bit and 64-bit computing
AMD Cool'n'Quiet Technology

Chipset

VIA K8T890
VIA VT8251

Front Side Bus

1GHz / 800MHz

Memory

3xDIMM, max.3GB DDR400/333/266
ECC/non-ECC unbuffered memory

Expansion Slots

1 x PCI Express X16
2 x PCI E X1
3 x PCI

Storage/RAID

JMB 363 Controller support :
1 x Serial ATA (3Gb/s) and 1 x External Serial ATA II (3Gb/s) support RAID 0, 1, JBOD

VIA VT8251 Southbridge support:
4 x Serial ATA (3Gb/s) support RAID 0, 1, 0+1(10), JBOD
2 x UltraDMA 133/100/66

Audio

ALC660 6-ch Azalia CODEC
Jack Sensing and Enumeration
S/PDIF out interface

LAN

Realtek RTL8201CL-LF 10/100M LAN

Overclocking Features

CPU Multiplier
SFS (1MHz FSB Adjustment), up to 300 MHz
C.P.R.(CPU Parameter Recall)
EZ Flash

USB

8 USB 2.0 ports

Special Features

C.P.R. (CPU Parameter Recall)
CrashFree BIOS2
MyLogo
EZ Flash

Back Panel I/O Ports

1 x Parallel
1 x External Serial ATA II
1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x Audio I/O
1 x RJ45
1 x S/PDIF Out
4 x USB
1 x COM

Internal I/O Connectors

2 x USB connector supports additional 4 USB ports
CPU / Chassis Fan connectors
24-pin EPS 12V Power connector
4-pin ATX 12V Power connector
IDE LED connector, power LED connector
SPDIF out connector
CD audio in
GAME/MIDI connector
Azalia Analog Front panel audio connector

BIOS

4 Mb Flash ROM, Award BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, ASUS EZ Flash, ASUS CrashFree BIOS 2, ASUS MyLogo

Manageability

WOL by PME, WOR by PME, WOR by Ring

Support CD

Drivers
ASUS PC Probe II
ASUS LiveUpdate
Anti-Virus Software

Accessories

Quick Start Guide
User's Manual
1 x UltraDMA 133/100/66 cable
1 x FDD cable
1 x I/O shield
1 x SATA Cable Kit (SATA/Power)

Form Factor

ATX 12"x 7.6" (30.5 cm x 19 cm)