I only just got to this, but notice there's no dust filter on the bottom of the case - so that PSU will suck dust into itself. Might want to flip it.
Are there any filters you can get to put in the fan hole apertures to stop dust. I've got a approx 120mm fan hole in the top of the case and am frightened in case any bits get and drop onto the motherboard, etc., is there anything similar to put in the bottom of the case to prevent dust being sucked up into the psu. I had thought of something like a piece of cooker hood filter but can you get a framework to fasten in or do you have to use your imagination????
Thanks
Vikki