The Samsung 990 PRO w/ Heatsink 4TB PCIe 4.0 NVMe M. 2 SSD (MZ-V9P4T0) is a high-performance internal SSD designed for use with laptops, PCs, and Macs. With a sleek black design and a form factor of 2.5 inches, this SSD offers fast read speeds of up to 7450MB/s and a storage capacity of 4TB. Ideal for those looking for high-speed storage solutions, this Samsung SSD is a top choice for professionals and power users.