ASRock ATX DDR3 1333 LGA 1150 Motherboards FATAL1TY Z97X KILLER Supports the 5th/ New 4th/ 4th Generation Intel Core i7/i5/i3/ Pentium/ Celeron Processors Memory: 4x DDR3-3000+(OC)/ 2933(OC)/ 2800(OC)/ 2400(OC)/ 2133(OC)/ 1866(OC)/ 1600/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 32GB Slots: 3x PCI-Express 3.0 x16 Slots (run at x16 or x8/x8 or x8/x4/x4), 3x PCI-Express 2.0 x1 Slots SATA: 6x SATA3 Ports, Support RAID 0, 1, 5, 10; 1x SATA Express Port