Dual M.2 PCIe NVMe Adapter Without PCIe Splitter Function (PCIe Bifurcation Motherboard is Required), Support M.2 PCIe 4.0/3.0 SSD Soft RAID Setup in Windows/Linux
Netstor NA622TB3 - World's First Thunderbolt 3 External M.2 SSD Storage with Built-in PCIe Switch - Newsshooter
Marvell NativeRAID NVMe RAID for M.2 Solutions Comes to HPE
HighPoint Releases the SSD7102: A Bootable Quad M.2 PCIe x16 NVMe SSD RAID Card