CPU :
AMD Socket AM2+ / AM2 Phenom™ X4/Phenom™ X3/Athlon™ /Athlon™ X2/Sempron™ Processors
Support AM3 Phenom™ II / Athlon™ X4 / Athlon™ X3 / Athlon™ X2 Processors
AMD Cool 'n' Quiet™ Technology
AMD Live!™ Ready
Support 45nm Phenom™ II CPU
Support CPU up to 125W

Chipset :
NVIDIA nForce 720D (MCP78D)

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

Memory :
2 x DIMM, Max. 8 GB, DDR2 1200(O.C.)/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.
*Refer to www.asus.com for the memory QVL (Qualified Vendors List)

Expansion Slots :
1 x PCIe x16 (Gen 2)
2 x PCIe x1 (Gen 2)
3 x PCI

Storage Chipset
1 xUltraDMA 133/100
4 xSATA 3 Gb/s ports
Support RAID 0,1,0+1,5,JBOD (For Vista OS)



*Due to the Windows XP/ Vista limitation, the RAID array with the total capacity over 2TB cannot be set as a boot disk. A RAID array over 2TB can only be set as a data disk only. For more information, please refer to http://support.microsoft.com/kb/946557/en-us

LAN :
NVIDIA nForce built-in Gigabit MAC with external Realtek8211CL-GR PHY

Audio :
ALC662 High Definition Audio 6 -Channel CODEC
Supports Jack-detect and Multistreaming teconologies
Supports S/PDIF out interface