ADATA SU655 120GB 3D NAND 2.5 inch SATA III High Speed Read up to 520MB/s Internal SSD The intelligent SLC caching algorithm allows NAND Flash memory to operate in single-level cell mode and boosts performance, helping sustain peak SU655 read/write speeds up to 520/450MB per second for smoother and faster boot, file transfers, and downloads. SSD Toolbox allows users to monitor and manage the SU655, with drive status, wear level, and lifespan information. The Migration Utility is especially helpful for users making the move from HDD to SSD, as it is designed for simple and quick backup and migration of the contents of entire drives, including the operating system. A SSD THAT FITS YOUR EVERY DAY TASKS Looking to upgrade your old desktop or laptop? ADATA SU655 Solid State Drive is the ideal choice for your hardware upgrade. SU655 not only boost the performance of your personal computer, but also extend the life of your machine. With the newest 3D NAND technology, SU655 process nearly 10 times faster than conventional mechanical hard drives. This means SSD can improve boot time for your system to seconds and shorten application load times. In addition, SSD also provides zero noise, lower power consumption (longer battery life!), and provide less heat then mechanical hard drives. If you are looking for a upgrade to replace your old mechanical hard drive, ADATA SU655 is the ideal choice for your everyday computing tasks. SPECIFICATIONS Capacity : 120GB/240GB/480GB/960GB Form Factor : 2.5 inch Interface : SATA 6Gb/s Sequential R/W Performance : Up to 520/450MB/s Actual performance may vary due to available SSD capacity, system hardware and software components, and other factors Shock Resistance : 1500G/0.5ms MTBF: 2,000,000 hours.