Kingston SSD Solid State DriveNow A400 480GB SATA III SSD Solid State Drive Kingstons A400 solid-state drive dramatically improves the responsiveness of your existing system with incredible boot, loading and transfer times compared to mechanical hard drives. Powered by a latest gen controller for read and write speeds up to 500MB/s and 450MB/s, this SSD is 10x faster than a traditional hard drive for higher performance, ultra-responsive multi-tasking and an overall faster system. Also more reliable and durable than a hard drive, A400 is available in multiple capacities from 120GB–480GB. - Fast start-up, loading and file transfers - More reliable and durable than a hard drive - Multiple capacities with space for applications or a hard drive replacement Capacity 480GB Model A400 Interface SATA III 6.0 Gbit/s (backwards compatible with 3.0 Gbit/s and 1.5 Gbit/s) Controller 2Ch Sequential Read Up to 500MB/s Sequential Write Up to 450MB/s 4KB Random Read N/A 4KB Random Write N/A Physical Drive Size 2.5\" Dimensions (W x H x D) 69.9 x 7 x 100 mm Weight 41 g Packaging Retail