Micro ATX; ASRock Super Alloy; Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) 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 Codec), ELNA Audio Caps; 4...