Here's a look at the specifications:
Chipset : Intel X58 + ICH10R Socket : 1366 QPI : 6.4GT/s 12 phase power design Memory : 6 X DDR3 1333/1600/2000 PCI Express 16x : 3 X PCIE 16x (SLI/CrossfireX) Expansion slots : 1 X PCIE 1X + 2 X PCI ATA : 6 SATA + 2 X eSATA + 1 IDE LAN : DUAL GbE IEEE1394 : 2 Firewire ports RAID : 0,1,5,10 Audio : 7.1 + S/PDIF ESP energy savings feature