Amazon.com: Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac),
2.5 Inch U.2 NVMe drive to PCI Express x16 Slot card or SATA III Interface | eBay
PCI Express 2.5in. NVMe SSD Adapter - Drive Adapters and Drive Converters | Hard Drive Accessories | StarTech.com Europe
M.2 to U.3 Adapter For M.2 NVMe SSDs - Drive Adapters and Drive Converters | Hard Drive Accessories | StarTech.com Spain
Amazon.com: Sonnet Tempo SSD 6Gb/s SATA PCIe 2.5" SSD Host Adapter : Electronics
Amazon.com: Sedna - PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Short Double Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac),
MB839SP-B by ICY Dock - 2.5” SATA SSD/HDD to PCIe 2.0 x1 Hot-Swap Mobile Rack for PCIe Expansion Slots. PC PitStop Data Storage Solutions - SAS Enclosures, DAS, NAS, iSCSI & FC