M.2 to PCIe NVMe and SATA SSD Dual M Key and/or B Key Adapter Card 2242 2260 2280 M2 Drive to Desktop PCI Express x4 x8 x16 Slot, Includes Brackets - $8.09 - JacobsParts Inc
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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 :
Squid PCI Express Gen 3 Carrier Board With 6 PCIe SSD - TransIntl
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Cryo-PC Full Speed NVMe SSD PCIE PCI-Express 3.0 X16 to U.2 Adapter Converter Card Module New - NWCA Inc.