FB3-QS Power Requirements

[smokeAndMirrors]

My laptop has 4 USB ports. When I run Quickshow, I use them as follows:

1. Korg nanoKontrol
2. FB3 #1
3. FB3 #2.
4. Enttec DMX

I am thinking of adding a 3rd FB3. Might I need to add a powered USB hub, or would a 2-way splitter do?

 

[aly]

Some laptops are known that they are not yery generous with power on the USB ports.
For stability I suggest powered hub.