Improve the performance of your existing systems with the Lexar NS100 2.5" SATA III (6Gb/s) solid-state drive (SSD). This simple upgrade gives you faster startups, program load times and data transfers, turning your old computer from dinosaur to dynamo with read speeds of up to 550MB/s. It's also cooler, quieter and uses less battery life than a traditional hard disk drive. Unlike traditional hard drives, the NS100 SSD has no moving parts, so it's more durable and less likely to fail. It is also shock and vibration resistant, giving you a robust and reliable SSD for securely storing and rendering your large format data, photos and 4K videos.