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Top Mounted PSU Positioning

I have built many computers in the past, but this has me confused. The Cases that I want has a top mounted PSU, but there is no holes in the for my PSU fan to suck air in with. Do I face the fan inside the case so it pulls in air across the Motherboard & CPU? (Case and PSU links below)

- My initial thought is that it will intake hot air from inside the case, and expel it out of the back of the PSU. Which would cause a slight increase in temperature, but not too much.

Any opinions/thoughts would be great. Thanks!

PSU - http://www.newegg.com/Product/Product.aspx?Item=N82E16817152028

Case - http://www.newegg.com/Product/Product.aspx?Item=N82E16811156226
5 answers Last reply Best Answer
More about mounted positioning
  1. Top mounted PSU has the fan facing downwards, sucking air from inside of the caase.
  2. Best answer
    Yeah, that is the problem with top mounted configurations. A high end system will output a load of heat which the PSU will have to transfer through it.
  3. BUMP
  4. Best answer selected by Whiplashx2007.
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