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Can we controll a GPU Fan with 2 pin connector?

Last response: in Overclocking
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a b U Graphics card
March 8, 2010 1:49:40 PM

Hi guys,

Overclocking increases temperature,So only way is to speed up the fan ,Can we controll a GPU Fan with 2pin connector? Some gpu have 3pin or 4pin connector,Wats the difference between those?


Thanks in AdvancE!

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a b U Graphics card
a b K Overclocking
March 8, 2010 2:48:45 PM

Usually the third pin is for it to monitor the speed of the fan. What video card is this on?
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a b U Graphics card
a b K Overclocking
March 8, 2010 4:19:27 PM

^yeah sometimes there is one for control purposes, so you can change the speed and windows.

Also, sometimes there is one pin for grounding.
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a b U Graphics card
March 9, 2010 2:05:54 AM

saaiello said:
What video card is this on?


Its an Sparkle 8400GS 512MB DDR2
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a b U Graphics card
a b K Overclocking
March 26, 2010 3:21:40 AM

Best answer selected by r_manic.
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