Intel 5000X sb 6321ESB nb

FSB 1333/1066/667 MHz

8xFB-DIMM PC5300/4200

Intel Gilgal 1000/100/10 Mbps LAN controler
serial ATA/II controler

PCI-Express 16x : x2
Port(s) PCI-Express 8x : x1
Port(s) PCI : x1
Port(s) PCI-X : x2 64bit 133/100MHz

SSI/E-ATX