Kingston Digital 480GB SSDNow UV400 SATA 3 2.5" Solid State Drive SUV400S37/480G 10 times faster than a 7200RPM hard drive More reliable and durable than a hard drive Available as a bundle kit for easy installation Baseline Performance Data Transfer (ATTO) 480GB  up to 550MB/s Read and 500MB/s Write Maximum Random 4k Read/Write (IOMETER) 480GB  up to 90,000 and 35,000 IOPS