M Key M.2 PCIe NGFF SSD to PCI-e Express 3.0 x4 Adapter Card Controller with Heatsink for 2230 2242 2260 2280 mm M Key M.2 PCIe Based AHCI NVMe SSD - Newegg.com
Samsung 970 EVO Plus MZ-V7S1T0B - SSD - 1 TB - PCIe 3.0 x4 (NVMe) - MZ-V7S1T0B/AM - Solid State Drives - CDWG.com
M.2 NVMe + M.2 SATA 110mm SSD PCIe x4 Adapter with Heat Sink - Micro Connectors, Inc.
Amazon.com: M.2 NVME to PCIe 3.0 x4 Adapter with Aluminum Heatsink Solution : Electronics