Product Detail Chipset Intel P55 Socket 1156 FSB 4.8~6.4GT/s RAID S-ATA2 RAID PCI-E 16x 2 Gen.2 PCI-e 1x 3 PCI 2 4 DDR3 Memory Bus Dual Ch. 2000+ MAX 16GB MSI XTREME SPEED TECHNOLOGY, Dual CFX, 2Way SLI, 1394, Intel RAID 0,1,5,and10, SATA2, ATA133, eSATA, APS, Dr. MOS, OC Genie . The "MSI 1156 2xSLI/CFX Intel P55 ATX Motherboard P55GD65 LGA" is best product for you. We recommended MSI 1156 2xSLI/CFX Intel P55 ATX Motherboard P55GD65 LGA