Amazon.com: 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 :
U.2 SFF-8639 NVMe SSD to PCI-e 4X Adapter. PC PitStop Data Storage Solutions - SAS Enclosures, DAS, NAS, iSCSI & FC SAN
PCIe 4.0 x4 M.2 Adapter – EZDIY-FAB
M.2 NVMe SSD to PCIE 3.0 X16/X8/X4/X1 desktops solids drive adapter state J7K0 - Walmart.com
PCIe to NVMe SSD Adapter | ZimaBoard Official Store
Amazon.com: AMPCOM M.2 NVME SSD to PCIe 4.0 Adapter Card, 64Gbps SSD PCIe4.0 X4 Adapter for Desktop PC, PCI-E GEN4 Full Speed : Electronics
M.2 NVMe SSD to PCI-E 3.0 4x/8x/x16 Adapter Card Converter for M Key P – RIITOP
Amazon.com: KONYEAD Quad PCIe NVMe M.2 SSD Adapter Card-PCI Express 3.0 x8 Card Support 4X M.2 NGFF PCIe NVMe SSD for Mac & PC (ASM2824 Switch)-Support Non-Bifurcation Motherboard(3002K) : Electronics
StarTech.com Dual M.2 PCIe 4.0 x8 x16 to Dual NVMe or AHCI SSD (DUAL-M2-PCIE -CARD-B)
Sabrent NVMe M.2 SSD to PCIe Adapter Card with Aluminum EC-PCIE
M.2 NGFF SSD M Key NVME PCIe 3.0 x4 Card Adapter
NFHK PCI-E SFF-8654 to U.2 Kit NGFF M-Key to Slimline NVME PCIe SSD SATA Adapter | eBay
Vantec M.2 NVMe SSD PCIe x4 Adapter - Micro Center
Amazon.com: Dual M.2 PCIE Adapter for SATA or PCIE NVMe SSD with Advanced Heat Sink Solution,M.2 SSD NVME (m Key) and SATA (b Key) 22110 2280 2260 2242 2230 to PCI-e x
OWC Accelsior 1A Apple Factory SSD to PCIe Adapter Card