I'm using a Novatech Vortex Case which has the PSU mount location at the bottom of the case, it also has vents at the bottom of the case with dust filter and clearance from the bottom of the case so the PSU doesn't actually touch the bottom face-to-face. The case is also raised off the ground slightly.
My PSU fan points downwards if its positioned correctly, so should I leave it pointing down so the fan under the PSU immediately vents out the bottom of the case or do I flip it so it blows upwards into the case.
case = http://www.novatech.co.uk/products/components/cases/novatechvortextowercase.html
edit: I currently have the PSU with fan facing downwards and it seems ok and keeping cool from what I can see. Although that's only a short term result.
My PSU fan points downwards if its positioned correctly, so should I leave it pointing down so the fan under the PSU immediately vents out the bottom of the case or do I flip it so it blows upwards into the case.
case = http://www.novatech.co.uk/products/components/cases/novatechvortextowercase.html
edit: I currently have the PSU with fan facing downwards and it seems ok and keeping cool from what I can see. Although that's only a short term result.