I just bought this
http://www.ebay.com/itm/GELID-PWM-1-TO-4-Cable-Splitter-Adapter-Share-Case-Fan-/150688313144
My question is to me it seems as if it has two power options on it? You could either plug in one to the motherboard and it will power all the fans. Or could I just use the second option and get power from the psu? Am I missing something here? Take a look at the link to me it looks like I have two power options or do I need to both use the MB pin and the psu?
See below
http://www.ebay.com/itm/GELID-PWM-1-TO-4-Cable-Splitter-Adapter-Share-Case-Fan-/150688313144
My question is to me it seems as if it has two power options on it? You could either plug in one to the motherboard and it will power all the fans. Or could I just use the second option and get power from the psu? Am I missing something here? Take a look at the link to me it looks like I have two power options or do I need to both use the MB pin and the psu?
See below