Amazon.com: Western Digital 500GB WD Blue SN550 NVMe Internal SSD - Gen3 x4 PCIe 8Gb/s, M.2 2280, 3D NAND, Up to 2,400 MB/s - WDS500G2B0C : Electronics
Crucial P3 500GB SSD 3D NAND Flash M.2 2280 PCIe NVMe 3.0 x4 Internal Solid State Drive - Micro Center