Amazon.com: M.2 NVME SSD to PCIe 4.0/3.0 x4 Adapter, M.2 2280 2260 2242 2230 SSD to PCIe 4.0/3.0 x4 Host Controller Adapter Card with Aluminum Heatsink for PC Desktop with Full Speed : Electronics
PCIe to M.2 Adapter for Raspberry Pi Compute Module 4 • RaspberryPi.dk
5 Best M.2 PCIe Adapters (For Mounting and Speeding Up Your M.2 NVMe SSDs)