Gigabyte GA-G41M-COMBO MotherBoard, Socket LGA775,Intel® Core 2 Extreme processor/ Intel® Core 2 Quad processor/Intel® Core 2 Duo processor/Intel® Pentium® Dual-Core processo/Intel® Celeron®, Intel G41 + ICH7 Chipset, FSB 1333/1066/800 MHz, DDR3 1333 OC/1066/800 MHz x 2 DIMM Max 8GB, 2 x 1.8V DDR2 DIMM sockets supporting up to 8 GB of system memory, Support for DDR2 1066(O.C.)/800/667 MHz memory modules, 1x D-Sub, 5.1 CH HD Audio, GBLan, 1x PCI Express x16, 1x PCI Express x1, 2x PCI Slots, 1x ATA, 4x SATA2, up to 8x USB2.0, 1x PS/2 Keyboard Port, 1x PS/2 Mouse Port, Dual BIOS, Q-Flash, Xpress BIOS Rescue, Download Center, Xpress Install, Xpress Recovery2, EasyTune, Easy Energy Saver. Micro-ATX.