Bioshelp

Micro ATX
ASRock Super Alloy
Supports AMD Socket AM4 A-Series APUs (Bristol Ridge)*1 and Ryzen Series CPUs (Summit Ridge)
Supports DDR4 3200+ (OC) (Ryzen CPU) / 2400 (A-series APU)
1 PCIe 3.0 x16, 1 PCIe 2.0 x1
7.1 CH HD Audio (Realtek ALC887 Audio Codec), ELNA Audio Caps
4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
6 USB 3.1 Gen1 (2 Front, 4 Rear)
Realtek Gigabit LAN
A-Series APU (Bristol Ridge) is supported by connecting external graphics card