Kingston NV3 M.2 2280 PCIe 4.0 NVMe 1TB

The primary distinction between the Kingston NV3 1TB and the 2TB models lies in storage capacity, as expected, with the 2TB version offering double the space for more demanding users. Both SSDs share the same physical M.2 2280 form factor and utilize the high-speed PCIe Gen4 x4 NVMe interface, ensuring comparable system compatibility and theoretical performance benchmarks. However, a noticeable performance divergence appears in sequential write operations, where the 2TB unit achieves up to 5000 MB/s, slightly surpassing the 1TB model's 4000 MB/s limit. Furthermore, the endurance rating (TBW) is significantly higher for the larger drive, listed at 640 TBW compared to 320 TBW for the 1TB variant, suggesting better longevity under heavy use. Ultimately, the choice hinges on whether the added capacity and marginally better sustained write speed justify the likely higher cost of the 2TB option.