Amazon has the Western Digital WD Black SN750 NVMe M.2 2280 500GB PCI-Express 3.0 x4 64-layer 3D NAND Internal Solid State Drive (WDS500G3X0C) for $63 with free shipping. In stock 8/20. Same price at
Neweggand Western Digital
(in cart for WD members only,
free to join
). Earlier, we posted the 1TB model
for $121 with free 32GB flash drive.