ASRock DIMM LGA 1150 Motherboards H81M-DG4 LGA1150, Supports New 4th and 4th Generation Intel Core i7/ i5/ i3/ Pentium/ Celeron/ Xeon Processors, Supports Intel Turbo Boost 2.0 Technology Chipset: Intel H81 Memory: 2x DDR3/DDR3L-1600/ 1333/ 1066 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 16GB Slots: 1x PCI-Express 2.0 x16 Slot, 1x PCI-Express 2.0 x1 Slot SATA: 2x SATA3 Ports, 2x SATA2 Ports