HP DC7700 SFF 404674-001 PC Desktop Motherboard - 4 x DDR2 Ram Bays - 2 x AGP Slots - IDE Input - 24-Pin Power Supply Input - Intel Core Duo 2 Processor Compaitbility - LGA 775 Processor Socket - 6 x USB Input - RJ-45 10/100Mbps Network Input - VGA Input - 25-Pin Parallel Input - Dual PS/2 Input(Mouse & Keyboard) - Dual Audio Input(Audio In & Audio Out