P6X58D-E Ultimate Performance & Future Transfer Technology Satisfaction ! Intel 32nm 6-Core CPU Support Ready True USB 3.0 -10X Faster Date Rates! True SATA 6Gb/s RAID Support - Experience the Future of Storage! True 16+2 Phase Power Design - Unprecedented Innovation with the Best Quality Component for Best Performance 3-Way SLI & Quad-GPU support - Flexible Multi-GPU solutions, Your Weapon of Choice! TurboV - New OC Records with Real - Time Super-preci System Bus Up to 6400 MT/s Memory 6 x DIMM, Max. 24 GB, DDR3 2000(O.C.)*/1866(O.C.)*/1800(O.C.)*/1600(O.C.)/1333/1066 Non-ECC,Un-buffered MemoryTriple channel memory architecture 3 x PCIe 2.0 x16 (at x16/x16/x1 or x16/x8/x8 mode) 1 x PCIe x4 2 x PCISupports NVIDIA® 2-Way or Quad-GPU SLI™ Technology Supports ATI® CrossFireX™ Technology6 xSATA 3 Gb/s ports Intel Matrix Storage Technology Support RAID Support RAID Dual Gigabit LAN controllers ADI® AD2000B 8 -Channel High Definition Audio CODEC ATX Form Factor