Features Supports 8th Generation Intel Core TM Processors (Socket 1151) Supports DDR4 4266+ (OC) 2 PCIe 3.0 x 16, 3 PCIe 3.0 x 1, 1 PCI, 1 M.2 Socket (Key E) AMD Quad Cross Fire XTM Graphics Output Options: HDMI, DVI-D, D-Sub, supports Triple Monitor 7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps 6 SATA3, 2 Ultra M.2 (PCIe Gen 3 x 4 & SATA3) 8 USB (Universal Serial Bus) 3.0 (5 Rear, 1 Type-C, 2 Front) Intel Gigabit LAN