Some advice please

[foster grant]

OK I have a Corsair Carbide 540 Air Cube Case ...as the PSU is mounted on its side would this have any affect on the Fan within the Power supply itself ?...I'm asking because I've used an XFX 850W and an XFX 650W PSU and have noticed a slight rattling from both units , but more so from the 850W .

thanks

 

[foster grant]

well i did take the cover off it...and couldnt see anything that didnt look like it shouldnt be there ie dust or any muck as such

maybe im just being overly paranoid about it