Today I fitted a panaflo 120mm fan in my pc as my temps were cpu-60c and case-50c when I opened it up it was full of fine household dust.
I cleaned and vacuumed the whole machine including the cpu heatsink (which was very dusty) and fitted the panaflo. I thought I'd try it without the panaflo wired just to check what effect the dust might have had.... cpu temp dropped to 54c and case temp 47c!!! 5 degrees cooler for a quick clean is a lot of bang for no bucks!
Incedentally with the panaflo hooked up temps were cpu - 50c and case temp 41c.
I cleaned and vacuumed the whole machine including the cpu heatsink (which was very dusty) and fitted the panaflo. I thought I'd try it without the panaflo wired just to check what effect the dust might have had.... cpu temp dropped to 54c and case temp 47c!!! 5 degrees cooler for a quick clean is a lot of bang for no bucks!
Incedentally with the panaflo hooked up temps were cpu - 50c and case temp 41c.