Brian 157 Report post Posted March 22, 2017 As stated above, the JumpDrive Tough is a USB 3.1 drive that Lexar states can see transfer speeds up to 150MB/s read and 60MB/s write. An example of what this means in real life would be the ability to transfer a 3GB HD video clip in under a minute. The JumpDrive Tough is backward compatible with USB 3.0 and 2.0 ports, works on both Macs and PCs, comes with a 3-year warranty, and (like all Lexar products) underwent extensive testing in the Lexar Quality Labs to ensure performance, quality, compatibility, and reliability with more than 1,200 digital devices. Lexar Releases Durable JumpDrive Tough Share this post Link to post Share on other sites