HI,I have a E521 that i want to put a bigger PSU in it,but looking at most of the PSU'S it appears to have a fan on top of the PSU
which i do not see how they will good at cooling as there is no opening at the top of the E521.
There is a company that makes fanless PSU'S,the calculator that i used said i would need about 500watts to run my PC i have put
in a GT 610 video card that appears to work,but with the existing PSU i may have problems in near future any ideas would be appreciated thanks.
And as usual this PSU needs to be cheap or close to it.