Amazon.com: Crucial P3 500GB PCIe Gen3 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 : Electronics
Amazon.com: SSD SATA M.2 2280 500GB Dogfish Ngff Internal Solid State Drive High Performance Hard Drive for Desktop Laptop SATA III 6Gb/s Includes SSD 60GB 120GB 240GB 480GB 1TB (500GB M.2 2280) :
Silicon Power M.2 2230 500GB-2TB PCIe Nvme Gen4x4 Internal Solid State – Silicon Power Store (US)
PNY CS2130 500GB M.2 NVMe SSD - Central Tech Store