Micro ATX; ASRock Super Alloy; Supports AMD Socket AM4 A-Series APUs (Bristol Ridge)<span style=color:red;>*</span> and Ryzen Series CPUs (Summit Ridge & Raven 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...