The SAMSUNG 990 PRO 4TB with Heatsink M.2 NVMe SSD is a high-performance storage solution with a PCIe 4.0 interface, delivering lightning-fast sequential read/write speeds of up to 7,450/6,900 MB/s. Designed with a power-efficient, in-house controller and a reliable thermal control with a heatsink, this SSD ensures optimal performance and durability. Its 4 TB capacity provides ample space for extensive data storage, and with its compact dimensions, it is a perfect upgrade for any high-end setup.