FaRKle0079
2[H]4U
- Joined
- Jan 11, 2005
- Messages
- 2,686
More pressure in the case means that the fan on the 480GTX has to work a lot less.
By your same argument if you removed or turned the 120mm exhaust fan way down you should have a higher pressure in your case, and thus your GPU fan should have to work less. Conveniently, I have tried multiple fans in the exhaust spot (GT1450, GT1850, Stock golf fan, Panaflo L1A). Throughout all these fan changes I have noticed no significant temperature difference, especially in the GPU.
Also, we should be able to test this hypothesis of yours by changing the fan speed of the 180mm intake fans. Turning the fans to high should yield much greater pressure in the case, and thus cooler GPU temperatures like you said. When I turn my 180mm fans from the "low" setting to the "high" setting, there is no significant difference in GPU temperature after 10min.