Any good solutions to keep the dust out? Anyone doing anything along those lines - and how's it working?
I have a desktop that's less than a year old and is packed with dust already. I can't make the environment dust free so that leaves modifying the computer.
It, like most computers, is run with negative pressure, 90mm case fan and ~50 mm PS fan exhaust air from the case. Holes in the side bring air in - along with disk drive doors, and various unintended case vents.
Easiest idea I've come up with is to remove one side panel and fit something like a furnace filter in its place.
More difficult, but maybe more bullet proof, build an external box and mount a blower in it and hang an automobile air cleaner or furnace filter on the box and use it to pressurize the case with a length of4" clothes dryer exhaust hose.