Crucial P3 M.2 2280 4TB

The choice between the Crucial P3 and the Samsung 990 EVO Plus largely comes down to performance expectations, as both offer a generous 4TB capacity in the standard M.2 2280 form factor. The most significant divergence lies in their interface generation: the Samsung drive utilizes the newer PCIe Gen4 x4 NVMe, enabling substantially faster sequential speeds of up to 7250 MB/s read and 6300 MB/s write. In contrast, the Crucial P3 operates on the older PCIe Gen3 x4 interface, capping its performance at 3500 MB/s read and 3000 MB/s write. Furthermore, the Samsung 990 EVO Plus is rated for three times the endurance with a TBW value of 2400 compared to the P3's 800, suggesting greater long-term write stability. Given the marked performance disparity and higher endurance rating, the Samsung 990 EVO Plus is positioned as the superior, high-speed option, while the Crucial P3 serves as a more budget-conscious choice relying on Gen3 speeds.