LENOVO UHD F309 USB 3.0 Grey 1 TB A slim, portable and stylishly designed 1 TB USB hard drive. ThinkPad level driver disk ensures the best possible quality. 10 times faster data transfer with USB 3.0 connectivity. Compact, slim and portable designFast data transfer with USB 3.0 connectivity Up to 8 KV ESD (electrostatic discharge) protection