Specifications: CPU: Designed for AMD® Socket AM2 Processors with 2000M T/s system bus using Hyper Transport Technology, AMD® Cool 'n' Quiet Technology. Chipset: NVIDIA® GeForce®7050PV/nForce 630a, Dual Head Display Controller Full NVIDIA nView multi-display technology capability, with independent display controllers for one digital HDTV and one analog monitor. Memory: 4 X 240-pin DIMM sockets support max. memory capacity 8GB, Supports Dual Channel DDR2 800 un-buffered ECC / Non-ECC memory. HDMI: Integrated TMDS interface with HDCP key. Graphics: Integrated GeForce7 Series Shader model 3.0 DirectX9 graphics, Programmable PureVideo HD Video Processor. LAN: Gigabit Ethernet (Marvell 88E1116). Audio: On board 7.1 CH HD Audio CODEC (Realtek ALC888), Auto Jack Sensing and optical S/P DIF Out. IEEE 1394: Supports 2 Ports IEEE 1394 at 400Mb/s transfer rate (Texas Instruments Chip). Serial ATA: 4 x SATA (RAID) 3 Gb/s, Supports SATA RAID 0/1/0+1/5 and JBOD. Internal I/O: 1 x Floppy Port supports up to 2.88M B, 1 x Ultra DMA 133/100/66/33 IDE Connector, 4 x USB 2.0 header (support 8 ports), 4 x SATA 3Gb/s connector, 1 x IEEE1394 header, 1 x S/P DIF Out header. Expansion Slots: 1 x PCI-E X16, 1 x PCI-E X1, 2 x PCI. Back Panel I/O: 1 x PS/2 Keyboard, 1 x PS/2 Mouse, 7.1 CH HD Audio connector (Front, Line-in, MIC-in, Center/Subwoofer, Surround, Rear Surround), 4 x USB2.0, 1 x RJ-45 LAN Connector, 1 x 1394, 1 x HDMI, 1 x D-Sub, 1 x S/P DIF Out. Form Factor: mATX form factor 244 x 244 mm, PCB Color: Blue. RoHS: 100% lead-free process and RoHS compliant. Windows Vista: Microsoft Vista Premium visual interface support. Abit AN-M2HD