2 Bay M.2 PCIe 3.0 Adapter: add 2 x M.2 PCIe NVMe SSD onto a single PCIe X4 add-on card, your PC will get 2 separate M.2 PCIe NVMe SSD, and you can set up M.2 PCIe SSD RAID 0/1/JBOD. Applicable with 2230/2242/2260/2280/22110 size M.2 PCIe SSD.
2 M.2 PCIe NVMe SSD shares PCIE 3.0 X4 bandwidth (32Gbits/s = 4GB/s at max). For PCIe 4.0 SSD, it will downgrade to PCIe 3.0 mode.
Soft RAID Configuration (Span, Stripe, Mirror Mode) in Windows or Mac, it is not Hard RAID. 2 x M.2 PCIe NVMe SSD can be organized to RAID mode through third-party RAID management software
Compatible with PCIe 4.0/3.0 motherboards, but work under PCIe 3.0 mode. Also back-compatible with PCIe 2.0, and will change to PCIe 2.0 mode.
Note: It does not rely on PCIe bifurcation supported by CPU, PCH, or motherboard. So this dual M.2 PCIe NVMe adapter can work with almost motherboards. Works with all workstations or servers with Windows, Linux, and macOS, low-profile bracket and regular-profile bracket are included.