USB host controller ShowUSB host controller
When connecting a USB 2.0 device, Windows displays the following message:
Install a high speed USB host controller
or
This device will function at reduced speed if you do not have high-speed controller installed...
USB/USB 2.0 connector ShowUSB Connectors
USB (Universal Serial Bus) is an input-output interface which is much faster than standard serial ports.
There are two kinds of USB connectors:
"Type A" connectors, which are rectagular in shape and are generally used for devices...