WD's aggressively priced Blue SN550 SSDs could be the affordable option to beat | PC Gamer
Western Digital 1tb Wd Blue Sn550 Nvme Internal Ssd Gen3 X4 Pcie 8gb/s, M.2 2280, 3d Nand, Up To 2,400 Mb/s - Wds100t2b0c - Solid State Drives - AliExpress
Best Buy: WD Blue SN550 1TB PCIe Gen 3 x4 NVMe Internal Solid State Drive with 3D NAND Technology WDBA3V0010BNC-WRSN