Its not a lot for some dust filters so think I will go with the positive air flow and look at simply purchasing some dust filters as I think I only need three as the case does have some built in.
Just after some advice really I have just purchased the following case --> http://www.corsair.com/en/carbide-series-spec-03-orange-led-mid-tower-gaming-case
I have also purchased x4 Corsair Air Series AF120 case fans and a h75 cpu cooler.
Just wondering if anyone could provide some advice on the configuration of the fans as I'm open for suggestion (I would be replacing one stock fan with the consair fans)
I was currently thinking of having x4 intakes and then using the h75 as an exhausts to keep cold air over this however I thought this may increase the pressure in the case which can give a negative impact.
I then though of having 3 intakes and then two exhausts including the h75.
This would mean having two exhausts with one on the back and one on the top.
If anyone could provide some advice that would be helpful