Need a good USB bar that uses power

[MikeonTV]

I have a macbook pro which only has 2 USB ports. I use a USB bar that allows me to ad an additional 4 ports but they don't have a very strong connection. I can't use external drives or charge my iPhone.


Are they are good USB bars that work well with a mac?

 

[simsaladimbamba]

You need one with an external power adapter.
Any of them will work, I recently got me a 4-port USB hub from CnMemory: http://www.cnmemory.de/seite_416en-0-a0.html