This card will allow you to control four M.2 PCIe M Key (or B+M Key) SSDs.
For any M.2 "M Key" PCIe (NVMe or AHCI) type SSD only, does not support SATA type M2 SSDs.
Specifications:
For PCIe 3.0 or higher 16x port.
ASMEDIA ASM2824 CHIPSET.
Compatible with motherboards with PCIe 3.0 port or higher and supporting NVMe SSDs (UEFI Bios).
Supports an overall maximum transfer rate of 64Gb/s.
Compatible with M2 2280 SSD sizes. Screws provided.
Two NVMe drives on each side of the card.
Protection and cooling of SSDs thanks to an aluminum radiator cooled by forced ventilation (8000 rpm).
Power supply via 15 pin SATA plug.
Windows 8,8.1 and 10 (WINDOWS 10 RECOMMENDED), Linux Kernel 3.3 and newer. Supplied with LOW and HIGH Profile brackets.
This card does not support hardware RAID, but you can set up software RAID.