CPU

AMD Socket AM2+ / AM2 Processors
AMD Phenom™ FX / Phenom / Athlon™ / Sempron™
AMD Cool'n'Quiet™ Technology
Support CPU up to 140W

Chipset

AMD 790GX/SB750

System Bus

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

Memory

4 x DIMM, Max. 16 GB, DDR2 1066/800/667 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*Due to AMD CPU limitation, DDR2 1066 is supported by AM2+ CPU for one DIMM per channel only.
**Please refer to www.asus.com or user manual for Memory QVL(Quality Vender 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

3 x PCIe x16 (Support PCIe 2.0 / 1.0 Architecture ) (Dual x8 or Dual x16/x4; Triple x8/x4/x8)
1 x PCIe x1
2 x PCI 2.2

VGA

Integrated ATI Radeon™ HD 3300 GPU
SidePort Memory - onboard 128MB DDR3 1333 memory
Supports HDMI™ Technology with max. resolution up to 1920 x 1200 (1080P)
Supports Dual-link DVI with max. resolution up to 2560x1600 @60Hz
Supports D-Sub with max. resolution up to 2560x1440 @ 75Hz
Hybrid CrossFireX™ Support (For Windows Vista only)
HDMI/DVI/RGB Support
Supports Microsoft® DirectX 10, OpenGL 2.0, Pixel Shader 4.0
Maximum shared memory of 512MB

Storage

Southbridge
1 xUltraDMA 133/100
5 xSATA 3 Gb/s ports 1 x eSATA 3Gb/s ports with RAID 0, 1, 5 and 10 support

LAN

Gigabit LAN

Audio

Realtek® ALC1200 8 -Channel High Definition Audio CODEC
-Coaxial S/PDIF out port at back I/O
-DTS Surround Sensation UltraPC

USB

12 USB 2.0 ports

ASUS Unique Features

ASUS Express Gate
ASUS Quiet Thermal Solution:
- ASUS AI Gear 2
- ASUS AI Nap
- ASUS Q-Fan2
- 4+1 Phases ASUS Power Design
ASUS Crystal Sound
- ASUS Noise Filter
ASUS EZ DIY:
- ASUS Q-Shield
- ASUS Q-Connector
- ASUS O.C. Profile
- ASUS EZ Flash 2

Overclocking Features

Intelligent overclocking tools:
- AI Overclocking (Intelligent CPU Frequency Tuner)
- ASUS AI Booster Utility
Precision Tweaker 2
- vCore: Adjustable CPU voltage at 0.125V increment
- vChipset (N.B.): 25-step voltage control
- vDIMM: 35-step DRAM voltage control
SFS (Stepless Frequency Selection)
- FSB tuning from 200MHz up to 600MHz at 1MHz increment
- Memory tuning from 533MHz up to 1066MHz
- PCIe frequency tuning from 100MHz up to 200MHz at 1MHz increment
Overclocking Protection:
- ASUS C.P.R. (CPU Parameter Recall)

Special Features

Uses 100% All High-quality Conductive Polymer Capacitors!
ASUS MyLogo 2
AMD OverDrive Support*
* Advanced cooling system is required when advanced overclock functions of AMD OverDrive are enabled.

Back Panel I/O Ports

1 x PS/2 Keyboard/Mouse
1 x S/PDIF Out (Optical)
1 x HDMI
1 x DVI
1 x D-Sub
1 x External SATA
1 x IEEE 1394a
1 x RJ45 port
6 x USB 2.0/1.1
8-Channel Audio I/O

Internal I/O Connectors

3 x USB connector (6 ports)
1 x Floppy disk drive connector
1 x IDE connector
5 x SATA connectors
1 x CPU Fan connector
2 x Chassis Fan connectors
1 x Power Fan connector
Front panel audio connector
1 x IEEE 1394a connector
1 x S/PDIF Out Header
Chassis Intrusion connector
CD audio in
24-pin ATX Power connector
4-pin ATX 12V Power connector
System Panel

BIOS

8 Mb Flash ROM
DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.3
ACPI 2.0a
ASUS EZ Flash 2

Accessories

UltraDMA 133/100/66 cable
FDD cable
SATA cables
SATA power cables
Q-Shield
User's manual
3 in 1 Q-connector

Support Disc

Drivers
Express Gate
ASUS PC Probe II
ASUS Update
AMD AOD
Anti-virus software (OEM version)

Form Factor

ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.5 cm )