CPU

AMD Socket AM2+ / AM2 Processors
AMD Phenom™ / Athlon64 FX / Athlon64 X2/Athlon64 / Sempron processors
AMD Cool 'n' Quiet™ Technology
AMD64 architecture enables simultaneous 32-bit and 64-bit computing
AMD Live!™ Ready
*Support CPU up to 95W

Chipset

AMD 780G/SB700

System Bus

2000/1600 MT/s for AM2 CPU
Up to 5200 MT/s; HyperTransport™ 3.0 interface for AM2+ CPU

Memory

4 x240-pin DIMM, Max. 8 GB, DDR2 1066/800/667/533 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*DDR2 1066 is supported by AM2+ CPU only
**Refer to www.asus.com or user manual for Memory QVL (Qualify Vendor List)
***When installing total memory of 4GB capacity or more, Windows® 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
2 x PCIe x1
3 x PCI

Storage

Southbridge
1 xUltraDMA 133/100
6 xSATA 3 Gb/s ports
Support RAID 0,1,10

LAN

PCIe Gigabit LAN

Audio

ALC883 High Definition Audio 8 -Channel CODEC

USB

12 USB 2.0 ports (8 ports at mid-board, 4 ports at back panel)

Overclocking Features

SFS (Stepless Frequency Selection)
- FSB tuning from 200MHz to 300MHz at 1MHz increment
- Adjustable CPU Voltage at 0.025V increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Special Features

ASUS MyLogo 2
ASUS EZ Flash 2
ASUS CrashFree BIOS 3
ASUS Q-Fan

Back Panel I/O Ports

1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x LAN(RJ45) port
4 x USB 2.0/1.1
1 x COM port
8 -Channel Audio I/O
1 x LPT

Internal I/O Connectors

4 x USB connectors supports additional 8 USB 2.0 ports
1 x Floppy disk drive connector
1 x IDE connector
6 x SATA connectors
1 x CPU Fan connector
1 x Chassis Fan connector
1 x S/PDIF Out connector
1 x4-pin ATX 12V Power connector
Front panel audio connector
System Panel
CD audio in
24-pin EATX power connector

BIOS

8 Mb Flash ROM
DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.4

Accessories

User's manual
2x Serial ATA cables
1x2 port SATA power cables(includes one 2 in 1 power cable)
1 x UltraDMA 133/100/66 cable
1 x FDD cable
1 x I/O Shield

Support Disc

Drivers
ASUS PC Probe II
Anti-virus software (OEM version)
ASUS LiveUpdate Utility

Form Factor

ATX Form Factor
12 inch x 8.8 inch ( 30.6 cm x 22.44 cm )