The Samsung 870 QVO Series 4TB 2.5 inch SATAIII Internal SSD MZ-77Q4T0 is a high-performance solid-state drive designed for use with laptops and PCs. With a sleek black color and a storage capacity of 4TB, this SSD offers rapid read speeds of up to 560MB/s and a transfer rate of 550 Mbps. Made by trusted brand Samsung, this internal SSD utilizes SATA III interface technology and HDD & SSD storage format for efficient data storage and retrieval. Perfect for those in need of large storage capacity and fast data transfer speeds, this SSD is a reliable choice for enhancing computer performance.