Asrock LGA1151 Z170 GAMING K4 – ASRock Super Alloy, Gaming Armor -Memory VGA Card Cooling Internet Audio, Supports 6th Generation Intel Core Processors (Socket 1151), Digi Power, 10 Power Phase Design, Supports Dual Channel DDR4 3200 (OC), 2 PCIe 3.0 x16, 3 PCIe 3.0 x1, AMD Quad CrossFireX and CrossFireX , Graphics Output Options: DVI-D, HDMI, 7.1 CH HD Audio (Realtek ALC1150 Audio Codec), Supports Purity Sound 3 DTS Connect, Killer E2400 Gigabit LAN, 2 SATA Express, 6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 SATA3), 8 USB 3.0 (5 Type-A 1 Type-C, 2 Front), Supports Full Spike Protection, ASRock Live Update APP Shop, F-Stream, Key Master, XSplit