WD Red SN700 NVMe M.2 2280 1TB

When comparing the 1TB and 2TB versions of the WD Red SN700 NVMe SSD, the most significant distinction lies in storage capacity, offering double the space with the larger model. Performance specifications show marginal variations, with the 1TB drive boasting slightly superior maximum sequential read (3430 MB/s vs 3400 MB/s) and write speeds (3000 MB/s vs 2900 MB/s). Furthermore, the 2TB variant offers greater endurance, rated for 2500 TBW compared to 2000 TBW on the 1TB model. Both drives share the same M.2 Type 2280 form factor and PCIe Gen3 x4 NVMe interface, ensuring broad compatibility. Ultimately, the choice depends on whether you prioritize maximum sequential throughput in a smaller package or substantially increased long-term endurance and storage volume.