Asus Hyper M.2 X16 Pcie 4.0 X4 Expansion Card Supports 4 Nvme M.2 (2242/2260/2280/22110) Up To 256Gbps For Amd 3Rd Ryzen Strx40, Am4 Socket And Intel Vroc Nvme Raid. Asus Hyper M.2 X16 Gen 4 Card Is Designed Specifically For Raid Functions In Four M.2 Slots, Providing Up To 256Gbps Transfer Speed. Design For Amd 3Rd Ryzen Strx40, Am4 Socket And Intel Vroc Nvme Raid. Pcie 4.0 X16 Interface With Server-Grade (Low Loss) Pcb Material And Supports 14W Power Consumption Ssds For Next Gen Latest Drives.