Amazon.com: Sedna PCI Express (PCIe) Dual 2.5 Inch SATA III (6G) SSD Adapter (Extended Single Side SSD Version) (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD/HDD
Amazon.com: StarTech.com 2.5in SATA to Mini SATA SSD Adapter Enclosure - Mini PCIe ssd Adapter - SATA to mSATA - Mini PCIe SATA (SAT2MSAT25) : Everything Else
2.5-inch U.2 NVMe drive to PCI-e x16 Slot card or SATA III PCI Mount – AJK-Store.com
Tempo SSD 6Gb/s SATA PCIe Card for SSDs – SONNETTECH
Adapter, M.2 to U.2 - M.2 PCIe NVMe SSDs - Drive Adapters and Drive Converters | Hard Drive Accessories | StarTech.com Mexico
2.5-inch U.2 NVMe drive to PCI Express x16 Slot card or SATA III SSD/HDD PCI Mount
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),