This motherboard supports DDR3 2400 (O.C.) that provides faster data transfer rate and more bandwidth to increase memory computing efficiency, enhancing system performance in 3D graphics and other memory demanding applications. Asus Crosshair V Formula-Z AMD 990FX Motherboard: * Extreme Engine Digi+ II combines analog and digital design elements * SupremeFX III for ultra-real cinematic in-game surround sound * GameFirst II puts your frags first * 3-Way NIVDIA SLI/AMD CrossFireX technologies * Intel Gigabit LAN for fast network connectivity * UEFI BIOS is a flexible and easy BIOS interface * Asus Crosshair V Formula Motherboard is Windows 8 ready