Description:

ASRock AMD B550; 4 DDR4 DIMM; 3 PCIe 4.0/3.0x16, 2 PCIe 3.0 x1; 8 SATA3,Hyper M.2 (PCIeGen4 x4),Ultra M.2 (PCIeGen3 x4 & SATA3); 3 USB 3.2Gen2, 8 USB 3.2Gen1