M.2 NGFF to Desktop PCIe X4 X8 X16 NVMe SATA Dual SSD PCI Express Adapter Card for sale online | eBay
NVME Adapter PCIe x16 with Heat Sink, 6amLifestyle M.2 NVME or AHCI SSD to PCIE
Intel's SSD 910: Finally a PCIe SSD from Intel
Adapter, U.2 to M.2 - 2.5” U.2 NVMe SSD - Drive Adapters and Drive Converters | Ireland
SEDNA PCI Express (PCIe) SATA III (6G) SSD Adapter with 1 SATA III Port (With Built In Power Circuit , no need SATA Power connector, best for Mac), SSD not included :
StarTech.com PCI Express 3.0 x4 to NVMe M.2 PCIe SSD Controller Card - Controller card StarTech.com on LDLC