iStorage IS-DG3-256-320 320GB diskAshur USB 3.0 256
http://www.amazon.co.uk/dp/B007RZJ9D0?tag=dedik-21
Feature
* Utilises Military Grade FIPS PUB 197 Validated Encryption Algorithm
* Super fast USB 3.0 Connection - Data transfer speeds up to 10X faster than USB 2.0
* Software Free Design
* Drive Reset Feature
istorage IS-DG3-256-320 - iStorage diskAshur Portable Encrypted USB 3.0 256-bit 320GB Hard Drive with ultra-secure PIN Access
http://www.amazon.co.uk/dp/B007RZJ9D0?tag=dedik-21