In that case, you can go to www.pconline.com.cn or click "Driving House" on the website to search. ....
Second, the hardware has not been upgraded ... the hardware has drivers, and some need to be upgraded to have USB 2.0 drivers. ....
However, the first type is more ... it doesn't matter where it is inserted. It is USB 2.0 when it is installed and USB 1.0 when it is not installed.