Kingston s A400 solid-state drive offers significant improvements in response speed, with no additional hardware upgrades. Provides incredibly shorter boot, load and file transfer times compared to mechanical hard drives. Supported by its latest generation controller, which offers read and write speeds of up to 500 MB/s and 450 MB/s, respectively, this SSD is 10 times faster than traditional hard drives and provides better performance, ultra-fast response speed in multitasking and overall system acceleration. They are also more reliable and durable than hard drives, and are available in various capacities ranging from 120GB to 480GB. Booting, uploading and transferring files all faster. More reliable and durable than hard drives. Various capacities, to store applications or to completely replace hard disk drives.