Supermicro X8STI-LN4 Motherboard CPU: Socket 1366 Support Intel Core i7-985/ i7-975/ i7-965 Extreme Edition; Core i7/ Xeon 5600/ 5500/ 3600/ 3500 series Processor; QPI up to 6.4 GT/s Chipset: Intel X58 Express chipset & ICH10R Memory: 6x 240pin DDR3-1333/1066/800 DIMMs, Tripple Channel, ECC/Non-ECC, Un-Buffered Memory, Supports upto 24 GB Slots: 1x PCI-Express 2.0 x16 Slot; 1x PCI-Express x8 Slot; 1x 32-bit PCI Slot SATA: 6x SATA2 Ports, Support RAID 0, 1, 5, 10 Video: Matrox G200eW Graphic Controller w/ 8MB DDR2 VRAM LAN: 4x Intel 82574L Gigabit Ethernet Controller