The Samsung 9100 PRO 4TB Internal SSD PCIe Gen 5x4 NVMe with Heatsink is a high-performance solid-state drive suitable for use in laptops, PCs, and Macs. With a read speed of up to 14800MB/s, this black SSD offers rapid data access and transfer. The 4TB storage capacity provides ample space for storing large files and applications. The heatsink feature helps to dissipate heat and maintain optimal performance, making it a reliable choice for demanding computing tasks. The NVMe interface ensures efficient data processing and performance.