The Western Digital Black SN850X NVMe Gen4 M.2 SSD in 1TB capacity comes equipped with a built-in heatsink. This M.2 drive offers lightning-fast data transfer speeds thanks to its Gen4 PCIe interface, making it ideal for high-performance computing and gaming. It features a sequential read/write speed of up to 7,300/6,300Mbp/s, Adaptive Thermal Management, Predictive Loading, and Overhead Balancing technology