ASROCK Mainboard / 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 / 1x

- 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