How to add USB to your desktop PC

USB is backward compatible with the older version, so there is no harm in plugging an older device into the faster port but there will not

USB ports are likely located on the left side edge of the notebook, toward the front USB accomodates most devices and many USB -

usb c slot However, you'll want to make sure to pick a USB card that matches the kind of slot you have, and check its power requirements: some cards

usb 20 slot USB4 particularly supports the tunneling of the Thunderbolt 3 protocols, namely PCI Express and DisplayPort