T900

[MKL]

I would like to ask this question on the Tower 900 because I have order it "if I install three Corsair 120mm RGB fans in the centre 'red line as shown in the image" will they suck up the air from 25cm?  to cool my Computer!

[shadowsports]

I looked at the case, but am still not quite clear what your question is regarding air draw?

http://www.thermaltake.com/products-model.aspx?id=C_00002974

[MKL]

I looked at the case, but am still not quite clear what your question is regarding air draw?

http://www.thermaltake.com/products-model.aspx?id=C_00002974

Thanks but what I mean is on a normal case the fans are at the front to suck the outside air in to cool you hardware but on the T900 it different setup so the only place to install the fans is in the middle of the case but the air vents are at the bottom but can a single fan suck up air from 25cm? to cool you hardware.

Thermaltake said yes but I am not sure

[shadowsports]

Greetings,
3 fans should be able to draw a good amount of air into the case.  Heat dissipation will depend on your components.  CPU cooling, number of GPU's, etc.  You want to maximize static pressure and air movement front > rear or up and out, depending on the set up.  Generally speaking, the things that will effect cooling efficiency are ambient air temps, case placement and whats inside.

Without knowing more about your components, its only possible to give general recommendations.  I usually err on the side of more fans when possible.  Good quality fans spin slowly and still move considerable volumes of air.  Ensure you are using 4 pin fans with speed control.  I like a quiet system.