Full Details on Amazon.com : http://www.amazon.com/gp/product/B00792VUT2?tag=tsukuyomi-20

ASUS CrossFireX Support AMD A55 FCH Micro ATX DDR3 2200 FM1 Motherboards F1A55-M LX PLUS

MD A- E2- series Accelerated Processor with AMD Radeon HD 6000 Series Graphics Up to 4 CPU cores FM1 Package
Microsoft DirectX 11 AMD Dual Graphics Technology Support
2 x PCIe 20 x16 slots with ATI CrossFireX support
12 x USB 20 ports
6 x SATA 3Gbs connectors RAID 0 1 10 and JBOD
UEFI BIOS - BIOS control via a Graphical Interface with mouse controlled support featuring unparalleled control options 22TB or higher native HD support and Quick Boot features