CPU AMD Socket AM2+ Processors
Phenom™ FX / Phenom X4 / Phenom X2 / Athlon™ X2 / Sempron™ processors
AMD Socket AM2
Athlon 64 X2 / Athlon 64 FX / Athlon 64 / Sempron processors
AMD Cool'n'Quiet™ Technology
Chipset AMD 790FX / SB600
System Bus 2000/1600 MT/s for AM2 CPU
Up to 5200 MT/s; HyperTransport™ 3.0 interface for AM2+ CPU
Memory 4 x 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)
Expansion Slots 4 x PCIe x16 with ATI CrossFireX™ support, @ dual x16; tripple x16 / x8 / x8; or quad x8 modes
2 x PCI 2.2
Support PCIe 2.0 / 1.0 Architecture
Storage Southbridge
1 xUltraDMA 133/100/66/
4 xSATA 3 Gb/s ports
Support RAID 0,1,0+1,
Marvell® 6121 and 6111 SATA controller
1 xExternal SATA 3Gb/s port (SATA On-the-Go)
2 xSATA 3Gb/s ports with RAID 0, and 1 support
LAN Marvel® PCIe Gigabit/ LAN controller featuring AI NET 2
Audio ADI® AD1988 8 -Channel High Definition Audio CODEC
Coaxial / Optical S/PDIF out ports at back I/O
IEEE 1394 Agere® FW322 supports 2 x 1394a ports
USB 10 USB 2.0 ports (4 ports at mid-board, 6 ports at back panel)







