4x) Fully-Buffered DIMM, max. 32GB FB-DIMM DDR2 667/533
1x x16 PCI-E slot 1x x8 PCI-E slot (x16 socket) 1x x4 PCI-E slot (x8 socket) 2x 133MHz PCI-X slots 1x PCI slot
6x SATA2
1x gigabit Ethernet LAN (Intel 82563 single PHY)