amazon.com/gp/product/B000XTFYSQ/ref=oh_details_o01_s00_i00 So I bought this fan. My modem zoom 5341 kept overheating. So I stuck this in there, and soldered it to the 6v incoming. Now, it's a bit too loud. I've never run it off 5v to see how loud it would be, but I imagine it would still be a bit loud. I want to make it near silent. So what value resistor should I use to make it silientish? Thx guys Something like dis? (6-4)/.15 (.15 is the amps the fan uses) thats 13 ohms. sound reasonable?