DATALOCKER K350 The K350 is a password protected, FIPS 140-2 Level 3 certified, encrypted USB drive featuring a screen that streamlines setup and operation. If the K350 is centrally managed, additional layers of organizational control strengthen the portable storage security posture further. Meet the strictest requirements and work with ease anywhere there is USB mass storage. The K350 is the slim and strong addition to DataLocker’s complete portfolio of securely managed solutions, plus it’s backed by a limited 3-year warranty.