can you chain power?

[concepts]

Sorry i was not sure what to call this but can you take group of power lines ( the two ground, 12v, and 5v that go to the molex) and split it so they go to all the devices in the case. Not using the other lines that come out of the power supply.

[Phextwin]

Yes you can, but it is unadvisable if you have lots of components.

The wires are only rated for ~10A.