M. 2 NVME SSD to PCIe x16 Expension Card 4 M. 2 NVME SSD (M-key) to PCIE 3.0 / 4.0 X16 RAID Card, high-speed transmission 4x32Gbps full-speed transmission, multi-system compatible can be used for Windows/for Mac OS/for Linux. ^^ RAID Card Adapter VROC disk array, support for Windows 10 Soft RAID. If you want to raid, be sure to use 4 hard drives with the same specifications and the same model to ensure the consistency of hard drive performance. ^^ M. 2 SSD supportonly supports 2230 2242 2260 2280 size NVME protocol or AHCI protocol M.
2 NGFF SSD, it is important to note that the AHCI protocol is not equal to the SATA protocol. ^^ Matching hardware support all servers and X99 motherboards are supported. Other motherboards support X299, Z370, Z390, X399, X570, B550, X470, B450, Z490, Z590, TRX40, C422, C621, W480. ^^ Note You can run 4 NVME SSDs at the same time, but 1---The motherboard must support PCI-E RAID function or PCIe signal splitting (support splitting PCIE X16 into 4 PCIE X4). The motherboard BIOS shows "PCIEX16 Bifurcation" and "PCIE 4x4" generally support splitting.
2---The motherboard needs to host PCIe 3.0 4.0, otherwise the speed cannot reach full speed.