PCIe X16 4-Port NVMe M.2 SSD Expansion Card — PCI-e 4.0X16 to 4-port M.2 Mkey (PCIe3.0 NVMe Riser)

Expansion riser card that turns a PCI-e X16 slot into four M.2 M-key NVMe interfaces. Supports PCI-e 4.0X16 host bandwidth and is compatible with PCIe3.0 NVMe devices, providing four M.2 slots for installing up to 4 NVMe M.2 SSDs. Ideal for adding high-speed M.2 storage via a single PCI-e X16 connection while maintaining M.2 interface compatibility.