The Lexar 4TB NM790 NVMe SSD with Heatsink is a high-performance internal solid-state drive designed for maximum read and write speeds. With the impressive read speed of 6500MB/s and write speed 4 times faster, this M.2 interface SSD offers lightning-fast data transfer rates. The added heatsink feature ensures optimal temperature management for enhanced reliability and efficiency. This PCIe Gen 4x4 drive is perfect for demanding tasks such as gaming, video editing, and multitasking, providing ample storage capacity for all your needs.