Gigabyte performance board Support for an LGA 775 Intel Core 2 Extreme Core 2 Quad Core 2 Duo Pentium Extreme Edition Pentium D Pentium 4 Celeron processors The Intel P31 Express chipsets support the latest multi-core processors up to FSB 1333 M Hz Dual channel DDR2 1066 featuring faster speeds & higher data bandwidth PCI Express x 16 graphics port 6 x SATA 3 Gbps with RAID function for fast reliable secure storage 8-channel Intel High Definition Audio with premium home theatre digital sound High speed Gigabit LAN connection for broadband & fast networking 1 x PCI X 16 3 x PCI 3 x PCI X 1 slots 4 x USB (Universal Serial Bus) 2.0 ports Ro HS compliant motherboard for green computing Microsoft Windows Vista Premium Certified