Features: 1. The Motherboard Features: The motherboard supports PCI-E split function and can set PCI-E X4 X4 X4 X4 mode; The motherboard supports PCI-E RAID function; motherboard supports Hyperm.2X16 expansion card function; Different motherboards have different number of PCI-E split channels. Some motherboards use PCI-E RAID as X8+X4+X4. This motherboard can only support 3PCS M.2 SSDs or devices with a 4-bit M.2 card, and only support 1 M.2 SSDs or devices with a 2-bit M.2 card. Many motherboards share PCI-E channels. It is certain that the motherboard can support PCI-E splitting function, but it cannot recognize so many M.2 SSDs or devices.
Please remove or replace slots for other PCI-E devices, such as graphics cards, expansion cards, onboard NVME SSDs, etc.
2. CPU support is required. CPU should have enough channels. Generally, low-end CPUs do not have enough PCI-E channels, so they may not be able to support them.