ASUS Hyper M.2 X16 PCIe 3.0 X4 Scheda di Espansione V2 Supporta 4 NVMe M.2
External Connectors: 4 x M.2 Socket 3 with M Key design, type 2242/2260/2280/22110 storage devices support(Support PCIE SSD only). Maximum number of M.2 SSD support will vary, depending on different CPUs.