Xeon 4C E5507 80W 2.26GHz/800Mhz/4MB;2GB DDR-3 RDIMMs/ 16 DIMM slots maximum, 128 GB with DDR-3 1333 MHz RDIMMs1or 48 GB withDDR-3 1333 MHz UDIMMs;VGA: Matrox G200eV (in IMM); Five PCIe and 1 PCI standard; additional 2 PCI-X or 1 PCIe (configure to order only);RAIDBR10il(0,1,1E)/option raid M5015(Raid 5.10.50);Integrated Ethernet: Dual Gigabit Ethernet;HS Components: Fans and hard disk drives standard, powersupply (model dependent);P/S (std/max): 670W(1/1);Optical Drive: DVD-ROM;Warranty: 3 years;