Kingston's 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 replacementCapacity960GBModelA400InterfaceSATA III 6.0 Gbit/s (backwards compatible with 3.0 Gbit/s and 1.5 Gbit/s)Controller2ChSequential ReadUp to 500MB/sSequential WriteUp to 450MB/s4KB Random ReadN/A4KB Random WriteN/APhysical Drive Size2.5"Dimensions (W x H x D)69.9 x 7 x 100 mmWeight41 gPackagingRetail