Model G41-GM45 CPU Intel® LGA775 Core 2 Quad / Core 2 Duo / Pentium Dual-Core/ Celeron Dual-Core / Celeron 400 Sequence Processors Chipset Intel® G45 + ICH9M Memory 2 x DIMM, Max. 8GB, DDR3 1333/1066/800MHz Dual Channel Memory Architecture Graphic Integrated Graphics Processor Expansion Slots 1 x PCIe 2.0 x16 2 x PCI Storage 3 x SATA 3Gb/s port(s) LAN Realtek® RTL8105E 10/100M Audio Realtek® ALC662 6-Channel High Definition Audio USB Ports 6 x USB 2.0 port(s) (4 at back panel, 2 at mid-board) Back I/O Ports 1 x PS/2 keyboard (purple) 1 x PS/2 mouse (green) 1 x LAN (RJ45) port(s) 4 x USB 2.0 1 x VGA 1 x COM 1 x LPT 3 x Audio jack(s) Internal I/O Ports 1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s) 3 x SATA 3Gb/s connector(s) Accessories User's manual I/O Shield SATA 3Gb/s cable(s) Form Factor ATX Form Factor