Lexar NM790 with Heatsink M.2 2280 PCIe Gen 4×4 NVMe SSD 2TB

Both the Lexar NM790 and the Samsung 990 PRO are high-performance 2TB internal SSDs utilizing the M.2 2280 form factor and the PCIe Gen4 x4 NVMe interface, making them fundamentally similar in connectivity and physical size. Since both drives come equipped with integrated heatsinks, they are positioned for high-end use cases requiring thermal management. For consumers seeking a robust PCIe 4.0 drive, the primary distinguishing factor between these two models will likely come down to real-world sequential read/write performance figures and pricing at the time of purchase, as their core specifications align closely. Ultimately, the choice often depends on whether you prioritize established brand reputation (Samsung) or potentially better value based on current market costs (Lexar).