Drivestation axis velocity hd lbu3 is an easy to use external hard drive designed for simple and secure storage and backup equipped with a high speed 7200 rpm hard drive and usb 30 support he hd lxu3 boasts extremely fast file transfers and is backward compatible with usb 30 for use with nearly any pc or mac optional 256 bit aes hardware encryption offers government grade protection so you can rest assured your data is safe its unique chassis can stand upright or lay flat for placement just abou