6 x SATA III 1 x M.2 (2260/2280/22110) - PCIe 1 x M.2 (2242/2260/2280) - SATA & PCIe

Asrock B550 PRO4, AMD B550, AM4, ATX, 4 DDR4, VGA, HDMI, XFire, PCIe4, RGB Lighting, M.2