ignsvn said: http://www.coolermaster.com/cooling/case-fan/standard-fan-80mm/



Been using it for a while. You don't get as much air pressure but other than that it's not bad actually. Been using it for a while. You don't get as much air pressure but other than that it's not bad actually. Click to expand...

scatterforce said: Question: why limit the top exhaust fans to 15mm? I like the 4.0 L number, but neither Noctua nor be Quiet make a slim 80mm fan. Click to expand...

Can confirm, those fans work well.This was a difficult decision to make, but in the end it seemed more justified to limit compatibility to slimmer fans which can be obtained for a low price point from other companies. Although this is nothing more than speculation, Noctua already makes a 15 x 92 mm, and there may be a possibility of them releasing a 15 x 80 mm fan in the future if there is a market for them.