Multiple choice technology web technology What is the transfer rate of a standard USB 2.0 Device? 100 Mbit/s 480 Mbit/s 1 Gbit/s 250 Mbit/s Reveal answer Fill a bubble to check yourself B Correct answer Explanation USB 2.0 operates at 480 Mbit/s in its 'High Speed' mode. The 100 Mbit/s option doesn't match any USB standard (USB 1.1 is 12 Mbit/s), while 1 Gbit/s represents USB 3.0 speeds.