◦Supports AMD AM4 Socket Ryzen Series CPUs (Summit Ridge, Raven Ridge and Pinnacle Ridge) ◦Supports DDR4 3466+ (OC) ◦2 PCIe 3.0 x16, 4 PCIe 2.0 x1 ◦NVIDIA® Quad SLI™, AMD Quad CrossFireX™ ◦Graphics Output: HDMI ◦7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports Creative Sound Blaster™ Cinema 5 ◦6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3), 1 M.2 (PCIe Gen2 x2 & SATA3) ◦2 USB 3.1 Gen2 (rear Type-A+C), 10 USB 3.1 Gen1 (4 Front, 6 Rear) ◦Intel® Gigabit LAN ◦Polychrome RGB