ASRock Z97M PRO4 DDR3 1333 LGA 1150 mATX Motherboards Supports 5th/ New 4th/ 4th Generation Intel Core i7/ i5/ i3/ Pentium/ Celeron Processors Supports Dual Channel DDR3 3100+(OC) Graphics Output Options, D-Sub, DVI-D, HDMI, Supports Triple Monitor 6 SATA3, 6 USB 3.0 (2 Front, 4 Rear), 6 USB 2.0 (4 Front, 2 Rear) 1 Printer Port Header, 1 COM Port Header, 1 Thunderbolt AIC Connector