The Kingston 256GB DataTraveler 310 USB flash drive features hardware-based encryption in a small and sleek package, offering insane storage capacity in a beautifully small and portable format. Encryption, portability, and extreme capacity don't come cheap though. Hellno. But we don't care. It's like the old Ferrari quip: If you have to ask how much it costs, then you can't afford it. Let's take this crazy little drive for a test drive and see what extreme demands and an extreme price tag get you these days in the world of portable storage.