As you can see in the picture below, I've picked one of these but I'm not comfortable with the exposed backplate, I live in a very dusty semi-arid desert so the insides of my PC get very very dusty, should I worry about dust harming the transistors/capacitors or something? I know dust can clog the fans, I can clean them up every 5 months but I'm not so sure if it's a problem for the pcb itself
