Asrock LGA1151 Z170A-X 3.1 – ASRock Super Alloy, Supports 6th Generation Intel Core Processors (Socket 1151), 5 Power Phase design, Supports DDR4 3466 (OC), 2 PCIe 3.0 x16, 3 PCIe 3.0 x1, Supports AMD Quad CrossFireX , Graphics Output Options: DVI-D, 7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps, 6 SATA3, 2 USB 3.1 10Gb s (1 Type-A 1 Type-C), 8 USB 3.0 (2 Front, 6 Rear), Supports Full Spike Protection, ASRock Live Update APP Shop