Product DescriptionEVGA nForce 650i Ultra Recertified Motherboard - A1 Version Based on the NVIDIA nForce 650i Ultra chipset, the EVGA nForce 650i is ready for powerful multi-core processing. Certified for Windows Vista, the EVGA nForce 650i Ultra supports Intel Core 2 Extreme, Intel Core 2 Quad, Intel Core 2 Duo, Pentium EE, and Pentium processors at 10/66/1333 MHz FSB. This Socket 775 ATX platform also supports Dual Channel DDR2 533/667/800 MHz memory up to 8GB, PCIe x16, SATA 300MB/sec with RAID 0, RAiD1, RAID 0+1, 7.1-channel audio, 10 USB 2.0 ports, 1394a, and 10/100/1000 LAN.