Originally Posted by ViN86
I need to find something to clean those fingerprints off that heatsink... I tried rubbing alcohol but no go. Anyone have any ideas? I think it's aluminum.
Aluminium is nice but very soft, the fat and oils from finger prints will etch into it so it's not really stains you can just clean. I would try to sand it away with some really fine grained sanding paper and make a new shiny surface
When done rub some WD-40 with a piece of cloth to give it some protection.