ASUS P6T - LGA 1366 - X58 - DDR3 - ATX Motherboard 3-Way SLI and Quad-GPU CrossFireX Support! ASUS TurboV New OC Records with Real-Time Super-precise Tunings ASUS True 8+2 Phase Power DesignWith power efficiency so important to operating temperatures ASUS 8+2 phase VRM design leads the industry with its 96% power efficiency. 6 x DIMM, Max. 24GB, DDR3 2000(O.C.)/1866(O.C.)/1800(O.C.)/1600(O.C.)/1333/1066 Hz Memory, Triple Channel Memory Architecture