Socket 775 Intel Core 2 Quad/ Core 2 Duo/ Pentium Series/ Celeron Series Processor North Bridge – Intel G41 South Bridge – Intel 82801GB 2 DDR2 dual-channel RAM slots, Memory up to 4GB, Supports DDR2 800/667MHz memory, 2 x DIMM Slots 1 x PS/2 keyboard, 1x PS/2 mouse port, 1 x VGA Port, 4 x USB 2.0 ports, RJ45 LAN port, 1 x 3-in-1 audio jacks 1 x Front panel connector, 1 x Front audio connector, 1 x COM Connector, 2 x USB 2.0 Connectors, 4 x SATA Ports, 1 x IDE slot, 1 x 4 pin CPU fan connector, 1 x 24-pin ATX power connector, 1 x 4-pin ATX 12V power connector, 1 x clear CMOS header Supports RTL8106E 10/100 Mbps Ethernet LAN