M.2 SSD and Beyond: What is Ahead for the M.2 Slot?
Amazon.com: AOKO M.2 to USB 3.2(10Gbps) Docking Station with 2.5'' SATA Converter for M.2 (M Key) NVMe SSD / (B+M Key) SATA-Based SSD and 2.5 Inch SATA Dirves(Not Support Clone) : Electronics
Amazon.com: Dataram 1TB M.2 M-Key PCIe NVMe SSD for 2013-16 MacBook, Mac Pro, Air, Mini, iMac : Electronics
Amazon.com: PUSOKEI M.2 SSD Riser Card, M.2 A E Key to M.2 M Key Card, Durable NVME Bluetooth WiFi Card, SSD Adapter Card for Network Card, M.2 SSD, Easy Installation : Electronics
Marvell Bravera SC5 offers 2M IOPS and 14GBps in a PCIe Gen5 SSD