Asrock B550M Phantom Gaming 4 - AM4 Micro ATX

Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*. 8 Power Phase Design, Digi Power. Supports DDR4 4733+ (OC). 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1. Supports AMD CrossFireX