MSI Z68A-G45 (B3) LGA 1155 DDR3 2133 Intel Z68 HDMI SATA 6Gb/s USB 3.0 ATX Motherboard Socket LGA 1155 Intel Z68 (B3) chipset ATX Form Factor 2 X Gen2 PCI-E (1x16, 1x8) Support CrossFire and SLI