Western Digital WD BLACK SN750 M.2 2280 500GB SSD - Newegg.com
Samsung 980 SSD 500GB M.2 NVMe Interface PCIe 3.0 x4 Internal Solid State Drive with V-NAND 3 bit MLC Technology - Micro Center
Computia: WD Blue SN570 500GB M.2
Samsung 970 EVO Plus 500GB Internal SSD - M.2 (2280) Form Factor, 256-bit AES, PCI Express 3.0 x4, Read Speed: Up to 3500 MB/s, Write Speed: Up to 3,200 MB/s, Samsung V-NAND
Price history & Review on KingSpec NVMe SSD 250GB m2 ssd 500GB ssd m2 pcie 1TB m.2 Internal Solid State Disk for Lenovo Y520/Hp/Acer Thinkpad T480,T470P | AliExpress Seller - KingSpec Global
WD M2 2280 BLUE 3D NAND SATA SSD - 500 GB - Walmart.com