The next advance in data transfer speed usb 30 with transfer speeds 10x faster than usb20 you can transfer files much easier usb30 enabled devices required ie flash drive usb pen etc features 10 times faster than high speed usb 20 pci express x1 connection complies with universal serial bus 30 specification revision 10 backward compatible to usb 20 supports the following data transfer rate usb 20 mode up to 480mps usb 30 mode up to 5gps max 5w900ma power out