Cooler Master N400 Power Supply Question

[slavenpatrick]

I am building a rig with a Cooler Master N400 case. Anybody out there have this case? Which way do you mount the PSU - fan venting up into the case, or down to vent on the underside of the case?

The venting diagram doesn't show that the vent on the underside, and I'm worried about the vent on the underside of the case, even with its feet providing a little space under the vent.

 

[Dark Lord of Tech]

Fan facing down.

 

[CTurbo]

Fan facing down. There is a dust filter which is good. I have the Cooler Master N200 and I love it. Great case.