The Samsung 990 EVO Plus 4TB M.2 PCI Express NVMe SSD is a high-performance internal SSD designed for use with laptops, PCs, and Macs. With a sleek black design and a storage capacity of 4TB, this SSD offers fast read speeds of up to 7250MB/s and write speeds that are 4 times faster. It is equipped with a heatsink for optimal performance and is compatible with M.2, NVMe, and PCI Express interfaces. This Samsung SSD is part of the P Series product line and is manufactured in Korea, South.