The LITE-ON 256GB M.2 2280 SATA III 6Gbps SSD L8H-256V2G-HP Solid State Drive is a high-performance internal SSD designed for laptops. With a green color and a slim M.2 form factor, this SSD offers fast read speeds of up to 500MB/s and a 4x faster write speed. It has a storage capacity of 256GB and utilizes SATA III interface for efficient data transfer. The drive is compatible with SSD technology and comes with a cache memory of 256MB, making it a reliable choice for enhancing the speed and responsiveness of your computer.