For NVMe M.2 M-Key 2230 2242 2260 2280 SSD Expansion Card PCI Express 4.0 x16 4-Bay 32Gbps PCI-E Array Card Supports 4 X M.2 SSD

Parameter:

Name : 4-disk NVME RAID PCI-E X16 splitter card

Support hard disk : M.2 NVME protocol SSD/M.2 PC1-E device

Transfer speed: 4*32Gbps

Dimension: 12*14.3*10.2cm

Product Weight: Product + baffle 73.6g

Instructions for use:
1. The motherboard must support
(a) The motherboard supports PCI-E split function, which can set PCI-E X4X4X4 or 4X4 mode;
motherboard supports PCI-E RAID function;
different motherboards PCI-E split channel number varies, some motherboards PCI-E RAID is X8 + X4 + X4, this motherboard 4-bit M.2 card can only support 3 M.2 SSD or device, 2-bit M.2 card can only support 1 M.2 SSD or device, if you need to use this product properly please select the correct motherboard;;
Many motherboards are shared PCI-E lanes, make sure the motherboard can support the PCI-E split function, but can not identify so many M.2 SSDs or devices, please remove or replace the other PCI-E devices in the slot, such as graphics cards, expansion cards, onboard NVME SSDs, etc.
Server motherboards, X299, X399 motherboards many of them have split function.
2. need CPU support, the CPU should have enough channels, generally low-end CPU does not have enough PCI-E channels so may not be able to use, when shopping for a CPU can refer to the motherboard introduction to make the right