Amazon.com: Sedna PCI Express (PCIe) SATA III (6G) SSD Adapter with 1 SATA III Port (with Built in Power Circuit, no Need SATA Power Connector, Best for Mac), SSD not Included :
980 PRO PCIe® 4.0 NVMe™ SSD 1TB Memory & Storage - MZ-V8P1T0B/AM | Samsung US
WD Blue SN500 NVMe SSD WDS500G1B0C - Solid state drive - 500 GB - internal - M.2 2280 - PCI Express 3.0 x2 (NVMe) | Dell USA
Sonnet Tempo 6 Gb/s SATA PCI Express 2.5" Solid TSATA6-SSD-E2