SUPERMICRO X7DWN+ - Motherboard - enhanced extended ATX - Intel 5400 - LGA771 Socket - UDMA100, SATA-300 (RAID) - 2 x Gigabit Ethernet - video
PRODUCT FEATURES: Dual Intel 64-bit Xeon Quad-Core or Dual-Core, with 1600 / 1333 / 1066 MHz FSB Intel 5400 (Seaburg) chipset Up to 128GB DDR2 800 / 667 / 533 SDRAM fully buffered DIMM (FB-DIMM) Intel 82575EB Dual-port Gigabit Ethernet controller 6x SATA 3.0Gbps Ports via ESB2 controller 3 (x8) PCI-Express (2 w/ Gen 2.0), 1 (x4) PCI-Express (Using x8 slot), 2x 64-bit 133MHz PCI-X, 1 UIO slots ATI ES1000 graphics with 32 MB video memory IPMI 2.0 (SIMSO) slot