The Samsung PM871a 256GB MZNLN256HMHQ-000H1 Solid State Drive SSD is a high-speed internal SSD designed for use with laptops and PCs. With a read speed of 2200MB/s and a transfer rate of 550 Mbps, this green-colored solid-state drive offers fast and efficient storage solutions. Featuring 768 MB of cache memory, adaptive memory technology, and a low noise level, this unit provides reliable performance for a range of computing needs. The removable design and NVMe interface make it a versatile option for expanding storage capacity and enhancing system speed.