B550M Pro SE
Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1
Graphics Output Options: HDMI, DisplayPort
Realtek ALC897 7.1 CH HD Audio Codec
4 SATA3, 1 Hyper M.2 (PCIe Gen4x4),
1 M.2 (PCIe Gen3x2 & SATA3)
6 USB 3.2 Gen1 (4 Rear, 2 Front)
6 USB 2.0 (2 Rear, 4 Front)
Dragon 2.5G LAN
Supports Pre-Installed I/O Shield
* Not compatible with AMD Athlon™ Processors.