The Samsung PM871b 256GB SSD is a high-performance solid-state storage drive designed for use with laptops and PCs. With a storage capacity of 256GB and a transfer rate of up to 550 Mbps, this internal SSD offers fast read and write speeds for efficient data storage and retrieval. The drive also features a removable design, making it easy to upgrade or swap out for improved performance. Compatible with SATA III interfaces, this black SSD from Samsung is a reliable storage solution for enhancing the speed and responsiveness of your computer system.