It combines 128GB of flash with a standard 1TB or 3TB hard drive to create a single storage volume that intelligently manages filesto optimize read and write performance.
Combining the performance of SSD, USB 3.0 and DRAM cache technology, the FastKey can write small files up to 100 times faster than your average USB 2.0 hard drive.
Dropbox is designed to make it possible for people to access their files across any device, so the ability to built the technology simply and not have to continually write it over in different languages was a major help.