How to understand USB displays in device manager


S

Sunil

Universal Serial Bus controllers
- Standard Enhanced PCI to USB Host Controller
- USB Root Hub
- USB Root Hub
- USB Root Hub
- USB Root Hub
- VIA Rev 5 0r later USB Universal Host Controller
- VIA Rev 5 0r later USB Universal Host Controller
- VIA Rev 5 0r later USB Universal Host Controller

Does this mean my PC has 4 root hubs?
 
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Y

Yves Leclerc

How many USB ports does your PC have? Check with the motherboard manual so as
to be sure that you "account" for every USB ports (some computers have ports
left out!)


Since there are 4 USB root hubs, it seems that the PC is detecting 4 root
hubs, each with a possibility 2 ports. 4 x 2 = 8 ports
 

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