PCIe Bifurcation Function Is Required!
Motherboard BIOS ASUS & MSI or others
ASUS > Onboard Devices Configuration > Enabled Hyper M.2X16
MSI > Advanced > PCIe > PCI Subsystem Settings > x4+x4+x4+x4 or x4*4
This card does not have the RAID function, only supports the motherboard to read four M.2 SSD SSDs at the same time. To set up hardware or software RAID, you need to refer to the motherboard configuration and setup tutorial.