4 x SATA III 1 x M.2 (2260/2280/22110) - PCIe 5.0 x4 1 x M.2 (2260/2280) - PCIe 4.0 x4 2 x MCIO (PCIe Gen5x4 or 4 x SATA3 6.0 Gb/s) 1 x SlimSAS SFF-8654 (SLIM1) (PCIe Gen4x4 or 4 x SATA3 6.0 Gb/s) 1