The Samsung PM871b 128GB SATA SSD M.2 2280 is a high-performance internal SSD designed for both laptops and PCs. With a storage capacity of 128GB and a transfer rate of 550 Mbps, this green-colored SSD offers fast and efficient data storage and retrieval. It features a low noise level and a cache of 256 MB for enhanced performance. This unit is compact in size, with a form factor of 2.5 inches, and utilizes the M.2 interface for easy installation. Made by Samsung, a trusted brand in the industry, this SSD is a reliable choice for increasing the speed and responsiveness of your computer system.