Biostar Socket AM3/nVidia MCP68S/DDR2/A&V&L/MATX Motherboard N68S Audio: VIA VT1708B 6-Channel HD Audio CODEC SATA: 2x SATA2 Ports, Support RAID 0/1 Memory: 2x DDR2- 1066/800/667/533/400 DIMMs, Dual Channel, Max Capacity up to 8GB Chipset: nVidia MCP68S Slots: 1x PCI-Express x16 Slot; 1x PCI Slot Number of Memory Slots: 2240pin Memory Standard: DDR2 400/533/667/800/1066(supported by CPU model) SATA 3Gb/s: 2 North Bridge: NVIDIA MCP68S CPU Socket Type: AM2+/AM3 PCI Slots: 1 USB 1.1/2.0: 4 x USB 2.0 Form Factor: Micro ATX