Toshibas Canvio Ready external hard drive uses USB 3.1 Gen 1 technology for transfer speeds of up to 5 Gbit/s and with plug-and-play technology you are able to quickly save and secure up to 4 TB of media to a compact, portable device. The Canvio Ready includes ramp load design that prevents damage to the disk while mobile, and a shock sensor that will cut the power to protect data in the event of physical stress so you can rest assured that your files are safe.