The motherboard supports DDR3 memory that features data transfer rates of DDR3 2400(O.C.)/ 2200(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333/1066 MHz to meet the higher bandwidth requirements of the latest 3D graphics, multimedia and Internet applications. The dual-channel DDR3 architecture enlarges the bandwidth of your system memory to boost system performance.