Max No. of USB devices on a PC

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Baljeet

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What is the maximum no. of USB device wchich can be interfaced on a single PC.
????
 

The max is 127 per port using Hubs!
 

Hi

A USB bus can only have a single USB host device. This host can support up to 127 different devices on a single port. There is an upper limit of 7 tiers of devices which means that a maximum of 5 hubs can be connected inline.

**broken link removed**

for more information refere to this article :
**broken link removed**

BR
 

You have to take in count the current consumption of the devices, because that will be a limitation also.
 

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