CPU Socket Type Socket 754 / CPU Type Athlon 64 & Sempron / FSB 800MHz Hyper Transport (1600MT/s) 2x SATA 150 SATA RAID 0/1 Onboard Video Audio Chipset - ADI AD1980 6 Channels Audio Marvell LAN Chipset LAN Speed 10, 100 & 1000Mbps 2x PS/2 4x USB 2.0 3 Audio Ports Jacks Dimensions - 12.0 x 9.6 inches