Samsung 950 PRO 256GB Internal PCI Express 3.0 Solid State Drive MZ-V5P256BW - Best Buy
NEW SAMSUNG 950 PRO M.2 2280 256GB PCI-Express 3.0 x4 SSD MZ-V5P256BW 887276070285 | eBay
Amazon.com: M.2 NVME USB 3.1 Adapter, M-Key M.2 NVME to USB Card Reader USB 3.1 Gen 2 Bridge Chip with 10 Gbps High Performance, Compatible with Samsung 950/960/970 Evo/Pro or Other M.2