WD Black SN770 2TB PCIe 4.0 NVMe SSD

The WD Black SN770 2TB offers strong PCIe 4.0 performance at a mainstream price by employing a DRAMless design that keeps costs down without crippling performance. Sequential reads reach 5,150 MB/s and writes hit 4,850 MB/s, which are lower than flagship Gen 4 drives but still represent a massive upgrade over PCIe 3.0 or SATA storage. The DRAMless architecture uses Host Memory Buffer technology to leverage system RAM, which works effectively for typical consumer workloads like gaming and daily computing. At approximately $120 for 2TB, the price per gigabyte is very competitive, making it an excellent high-capacity option for game libraries that do not need the absolute fastest load times. The TLC NAND provides better endurance than QLC alternatives at this price tier. WD Black Dashboard offers performance monitoring and management. The SN770 is a popular PS5 storage expansion choice due to its good performance and reasonable price. For users who want 2TB of solid PCIe 4.0 storage without paying flagship prices, the SN770 delivers practical everyday performance at a sensible cost.