Form FactorATX 12.0″ x 9.6″ (305mm x 244mm)ProcessorLegacy Intel® Core™ 2, Legacy Intel® Celeron®ChipsetIntel® Q35 Express + ICH9DOBIOSAMI® UEFI BIOSCPU Pin Count775PCIe x162PCIe x81PCI4MemoryDDR2 (667/800MHz) Dual channel, Unbuffered, Non-ECC, 8GB maxMicroprocessorE2160, E4300, E6400, E7400, E8400, Q9400, 440USB 2.012SATA6 x SATA II + RAID 0/1/5/10COM2 x RS232 Serial port connectorsVGA1 x VGA portAudioRealtek ALC888 + FP Audio HeaderEthernetIntel® 82573L + Intel® 82566PowerATX +12V