Some of the features:
AMD 580X CrossFire + SB600 chipset, ATX size 2.0 GTs HT FSB / DDR2 800 / PCI-E VGA / 8ch audio / 8 USB2.0 / PCI-Ex1 / GbE LAN / 6 SATA II RAID
AMD 580X CrossFire + SB600 chipset, ATX size 2.0 GTs HT FSB / DDR2 800 / PCI-E VGA / 8ch audio / 8 USB2.0 / PCI-Ex1 / GbE LAN / 6 SATA II RAID