Vszerda PU41 Quad U.2 to PCIe 4.0 X16 Adapter Without PCIe Bifurcation, Setup Soft U.2 SSD RAID via OS Tool, (PCIe Bifurcation Motherboard is Required)

Quad U. 2 SSD to PCIe 4.0
X16 Adapter: By installing 4 U. 2 SSDs on this PCIe 4.0 X16 adapter, your computer will be able to access 4 U. 2 SSDs at the same time;
Hardware Platform: Support Soft RAID in Intel/AMD platform, not support
Mac Pro 5.1 (Note: To set up Intel's RAID-on-CPU (VROC), you need to purchase your license); Set the PCIe Bifurcation mode of the corresponding PCIe slot in the BIOS, support X4X4X4X4 or Hyper M.
2 X16 mode (Note: X8X4X4 or X4X4X8 mode can only recognize 3 U. 2 SSDs. );
Important: Because this adapter does not support PCIe Bifurcation, it requires a motherboard that supports PCIe Bifurcation. Otherwise, only the NVMe-1 port can recognize the NVMe SSD. Before purchasing, please check the PCIe expansion slot part of the motherboard manual on the motherboard manufacturer's website, or consult us directly.; To reach PCIe 4.0 X4 (64Gbps) full speed, the CPU and motherboard PCIe slot and PCIe M. 2 SSD should all be
PCIe 4.0 features (Note: PCIe 4.0 is not supported on Intel CPUs below 11th generation);
Support OS Booting: Reinstall the OS, and set up BIOS/UEFI boot from this U.
2 SSD (Note: Some motherboards are too old to support OS booting. In this case, U. 2 SSDs can be used as storage disks);
OS compatibility: Plug-and-play in Windows 11/10/8/Linux/Mac
OS (Note: Not support Windows 7). The new U. 2 SSD needs to be initialized and formatted before it can be recognized by the computer host.