The P67 Pro's LGA 1155 CPU socket allows it to utilize any of Intel's second generation Core i3, i5 and i7 processors while its four DIMM slots allow it to handle up to 32GB of DDR3 RAM with data transfer rates of 2133(OC), 1866(OC), 1600, 1333 and 1066 MHz. Meanwhile, the P67 Pro's SATA3 connectors allow for internal data transfer rates of 6Gbps with compatible hard drives while offering support for RAID 0, RAID 1, RAID 10 and RAID 5.