Improve your existing system’s performance with the Lexar® NS100 2.5” SATA III (6Gb/s) solid-state drive (SSD). This easy upgrade gives you faster boot-ups, application load times, and data transfers turning your old computer from dinosaur to dynamo with read speeds of up to 550MB/s. It is also cooler, quieter, and uses less battery life than a traditional hard disk drive.