Since we tested the Extreme Pro Portable SSD, SanDisk has released a second version that integrates USB 3.2 to get speeds of up to 2,000Mbps but looks exactly the same as its predecessor. The drive is a shade expensive, and the integrated carrying loop is too big to easily fit on a standard keychain. Otherwise, this is an excellent storage device that's ideal for heavy everyday use. The SanDisk Secure Access application applies general encryption, too. Ok, how about speed? The USB 3.1 version of the Extreme Pro Portable SSD is rated for sequential reads of 1,050MBps, and in our own performance tests, it routinely came out at or near the top of the rankings. Suave looks? Its rounded corners, black-and-red coloration, delicately pockmarked front and soft-touch back give it an appearance and feel that are both thoroughly modern and refreshingly classic. No matter what you want from the best external hard drive, the SanDisk Extreme Pro Portable SSD delivers it.Ĭonvenient design? It’s small and light enough to fit in your hand but not get lost in your pocket or bag.