PCIe 3.0 x4 controller card for 4 M.2 NVMe M Key SSDs, no fork mode required

This card will allow you to control four M.2 PCIe M Key (or B+M Key) SSDs.

For any "M Key" PCIe M.2 SSD (NVMe or AHCI only, does not support SATA M2 SSDs. "M Key" PCIe (NVMe or AHCI) only, does not support SATA-type M2 SSDs.
This controller card uses bandwidth sharing which allows it to work whether or not your motherboard supports bifurcation mode.
Advantage: a 4-port card for 3 to 4 times less than a switch-type card.
Disadvantage: it will be slower than a switch card (550MB/s read/write speed in our tests).
Specifications:

PCIe 3.0 in x4 (compatible with x4, x8, x16 ports).
Support for M Key M2 NVMe drives.
Compatible with M2 SSD sizes 2230, 2242, 2260, 2280. Screws included.
Plug and play, requires no drivers to operate.
Compatible with Windows 10 and above, Linux.

With High profile bracket only.