4 x SATA III 1 x M.2 (2242/2260/2280/22110) - PCIe 1 x M.2 (2280) - PCIe 3 x SlimSAS ports: SlimSAS_1 - PCIe 3.0 x4 NVMe device SlimSAS_2 - PCIe 4.0 x4 or up to 4 SATA devices via a