Asrock LGA1151 Z170 Extreme6 – ASRock Super Alloy, Supports 6th Generation Intel Core Processors (Socket 1151), Digi Power, 12 Power Phase Design, Supports Dual Channel DDR4 3600 (OC), 3 PCIe 3.0 x16, 3 PCIe 3.0 x1, NVIDIA Quad SLI , AMD 3-Way CrossFireX , Graphics Output Options: DVI-D, HDMI, DisplayPort 1.2, Supports Triple Monitor, 7.1 CH HD Audio (Realtek ALC1150 Audio Codec), Supports Purity Sound 3 DTS Connect, 2 SATA Express, 8 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 SATA3), 4 USB 3.1 10Gb s (2 Type-A 2 Type-C), 8 USB 3.0 (2 Front, 6 Rear), Supports Full Spike Protection, ASRock Live Update APP Shop