HighPoint Releases the SSD7102: A Bootable Quad M.2 PCIe x16 NVMe SSD RAID Card
M.2 NVMe SSD NGFF To PCIE 3.0 X16 Adapter M Key Interface Card
A ADWITS Quad M.2 NVMe SSD PCIe X16 Adapter,ASM2824 | Ubuy Hong Kong
Amazon.com: NVME PCIe x16 Adapter, Electop M.2 Key-M SSD to PCI 3.0 Express Expansion Card, Support 2230/2242/2260/2280 with Heat Sink, Compatible with Windows XP / 7/8 / 10 & MAC OS System : Electronics
Amazon.com: SABRENT NVMe M.2 SSD to PCIe X16/X8/X4 Card with Aluminum Heat Sink (EC-PCIE) : Everything Else
IOCREST IO-PEX40152 PCIe x16 to Quad M.2 NVMe PEX Switch PCIe Card Review - The Tech Journal
Delock Products 64133 Delock M.2 Key M to PCIe x16 NVMe Adapter with 20 cm cable