WD BLACK SN750 500GB Internal Gaming SSD PCIe Gen 3 x4 NVMe WDBRPG5000ANC-WRSN - Best Buy
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
PNY 500GB M.2 NVMe Gen4 x4 SSD Upgrade Kit with Transfer Adapter and Software - M280CS2140-500KIT-RB - Walmart.com