The Samsung 870 EVO 4TB 2.5" SATA III SSD MZ-77E4T0 is a high-performance internal SSD designed for use with laptops and PCs. With a sleek black design and a storage capacity of 4TB, this SSD offers fast read speeds of up to 560MB/s. Manufactured by Samsung, a trusted brand known for its quality products, this SSD is compatible with SATA III interfaces and is an ideal choice for those looking to upgrade their storage capabilities. Made in South Korea, this SSD provides reliable and efficient performance for a wide range of computing needs.