4-Port M.2 NVMe to PCIe 4.0 x16 Riser Controller Adapter Card — Adapter Only (Only Supports Bifurcation Motherboards)

Convert a single PCIe 4.0 x16 slot into four M.2 NVMe connections with this 4-port riser controller adapter card. Designed to host up to four M.2 NVMe drives, this adapter is sold as the adapter card only — M.2 SSDs are not included. Important compatibility note: this card only supports motherboards that provide PCIe bifurcation (lane splitting) and must be used in a bifurcation-capable x16 slot. Ideal for expanding high-speed NVMe storage when your motherboard can be configured to split the x16 lanes into multiple x4 outputs.