EVGA nVidia nForce 780i 3 Way SLI 132-CK-NF78-A1 LGA 775 Intel Motherboard NVIDIA SLI certified Intel socket 775 45nm CPU ready (Yorkfield & Wolfdale) Includes 3-Way & 2-Way SLI Bridge PCI Express 2.0 support ESA Certified 6 SATA-2 ports with support for RAID 0, 1, 0+1, 5, JBOD HD Audio - 7.1 Channel 2 Gigabit Ethernet Updated Software Driver & Manual downloadable from EVGA web site (evga.com)