Usb 2.0 Transfer Rate. 7 rows usb version. Usb 20 and usb 10 differ in the data transfer rate they are capable of.
Note that the actual rate that data passes from one device to another over that channel can never be that high. The usb 20 standard is a development of usb 11 which was released in april 2000. Usb 20 devices are generally less expensive than usb 30 devices.
The usb 20 standard states speeds up to 480mbps.
When connecting devices with different usb versions the data transfer rate will be limited by the slowest of the connected devices. Note that since there are other factors that affect the total throughput the true speed or the real world speed of both. More recently usb 31 has also been releasedandhas a data transfer rate of 10000 mbps. Usb 20 devices are generally less expensive than usb 30 devices.