FOR PCIE 3.0 X4 to Dual M.2 B-KEY (2 Port) SATA Adapter Card — ASM116 PCI-E 4X M2 BKEY Expansion Converter Add Card

Turn a PCIe slot into two M.2 B-KEY SATA interfaces with this expansion adapter. Designed for a PCIE 3.0 X4 slot, the card uses the ASM116 controller to provide Dual Port SATA functionality. This PCI-E 4X M2 BKEY converter/add card accepts two M.2 B-KEY devices and expands storage options by exposing two separate SATA ports. Ideal for systems needing extra M.2 B-KEY SATA connections without changing motherboard wiring.