Asrock LGA1151 B150M PRO4S – ASRock Super Alloy, Supports 6th Generation Intel Core Processors (Socket 1151), Digi Power, Supports Dual Channel DDR4 2133, 2 PCIe 3.0 x16, 2 PCIe 3.0 x1, AMD Quad CrossFireX , Graphics Output Options: DVI-D, HDMI, 7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps, 6 SATA3, 6 USB 3.0 (2 Front, 4 Rear), Supports Full Spike Protection, ASRock Live Update APP Shop