Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series and 5000 and 5000 G-Series Desktop Processors*
- 6 Phase Power Design
- Supports DDR4 4733+ (OC)
- 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1
- Graphics Output Options: D-Sub, HDMI
- 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
- 4 x SATA3, 1 x Ultra M.2(Gen3 x4 & SATA3)
- 6 x USB 3.2 Gen1(4 x Rear, 2 x Front)
- 6 x USB 2.0(2 x Rear, 4 x Front)
- Realtek Gigabit LAN 

*Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3 3200G. 

Link Scheda Tecnica :

https://www.asrock.com/mb/AMD/A520M-Hvs/