Mainboard|asrock|amd b550|sam4|atx|2xpci-express 3.0 1x|1xpci-express 3.0 16x|2xm.2|1xpci-express 4.0 16x|memory ddr4|memory slots 4|1x15pin d-sub|1xhdmi|1xusb type c|5xusb 3.2|1xps/2|1xrj45|3xaudio port|b550pro4

– Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors

– 8 Power Phase Design, Digi Power

– Supports DDR4 4733+ (OC)

– 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi

– Graphics Output Options: HDMI, D-Sub

– AMD CrossFireX

– 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio

– 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)

– 2 USB 3.2 Gen2 (Rear Type A+C), 6 USB 3.2 Gen1 (2 Front, 4 Rear)

– Gigabit LAN