Amazon.com: ADWITS 1 Pack U.2 to NVMe SSD Enclosure, U.2 (SFF-8639) to M.2 Key-M 2.5 Inch 7mm SSD Converter Caddy, Compatible with PCIe 3.0 4.0 NVMe & AHCI SSD - Black : Electronics
U.2 | NVMe
PCI-E 3.0 x4 To U.2 NVMe SSD SFF-8639 NVMe U2 PCIe Extension Cable Riser Adapter High-speed Transmission 32G/bps - AliExpress
M.2 Ssd To U.2 Adapter 2in1 M.2 Nvme And Sata-bus Ngff Ssd To Pci-e U.2 Sff-8639 Adapter Pcie M2 Converter For Desktop Computers - Add On Cards & Controller Panels - AliExpress
U.2 Intel 750 PCIE NVME SFF-8643 to SFF-8639 SATA Data Cable Adapter - MODDIY
OWC U2 Shuttle for up to four NVMe M.2 SSDs in a 3.5-inch Drive
Amazon.com: DiLiVing PCIe NVMe SSD Adapter with U.2 (SFF-8639) Interface for 2.5" NVMe SSD(PEX4SFF8639) : Electronics
U.2 NVMe SSD SFF8643 to SFF-8639 NVMe U.2 with Cable PCIe x8 Dual Port Adapter | eBay
Amazon.com: StarTech.com M.2. PCI-e NVMe to U.2 (SFF-8639) Adapter - Not Compatible with SATA Drives or SAS Controllers - For M.2 PCIe NVMe SSDs - PCIe M.2 Drive to U.2 Host Adapter -