I'm used to cases where the power supply goes at the top, but I just got one where it goes at the bottom. The big psu fan faces down, and then there is a grate at the back of the computer (the psu). So that means the PSU is completely isolated from the computer, no air going to or from it; just straight into the psu and out the back.
Is that how it's supposed to be or is my psu upside down or something? Seems correct how it is, but it also seems odd to me so I figured I would ask. Thanks