Asus P8Z77-V LK Intel Z77 DDR3 LGA 1155 Motherboards CPU: LGA1155, Supports 3rd and 2nd Generation Intel Core i7/ i5/ i3/ Pentium/ Celeron Processors; Supports Intel 22nm/32nm CPUs Chipset: Intel Z77 Memory: 4x DIMM Slots, Dual Channel, Max Capacity up to 32GB; DDR3 2400(O.C.)/2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1800(O.C.)/1600/1333 MHz Slots: 2x PCI-Express 3.0 x16 Slots (x16 or dual x8); 1x PCI-Express 2.0 x16 Slot (runs at x4); 2x PCI-Express 2.0 x1 Slots; 2x PCI Slots SATA: 2x SATA3 Ports, 4x SATA2 Ports; Supports RAID 0, 1, 5, 10