Ok, so I was changing out fan controllers to handle the high amperage koolance 38mm fans I have on my GTX 480s.
The problem I am having is that when each are plugged into molexes individually, they spin at full speed but when I use the four way 3-pin splitter I have, three of the fans sputter when I turn on the power at 5v - they'll run great at 12v. I use the same type of 4-way splitter on the other radiator and the fans spin up and run fine at 5v (same koolance fans).
Is it a problem with my fans?
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