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Coolermaster 690 II Advanced Air Flow?

post #1 of 3
Thread Starter 
Hey guys I just wanted to see what your opinions are on my coolermaster 690 II advanced air flow I have going on! If u take a look at the diagram on coolermaster 690 II site! Here : http://www.coolermaster.com/upload/product_feature/CM690II-Adv_02.jpg Here is what I have done in my description:

I have a 140mm (stock) on the top sucking up the dust
I took the 120MM (stock) from the back and put it up top sucking up the dust as well! (Those are my two top fans sucking up)
My back fan is sucking out/blowing out the dust and this is a fan I just found in my computer boxes from my dad and I and its a 120m Antec fan I believe! Ithink 1000rpm (not to sure just old parts)
My front stock Blue LED fan in the front that Sucks in all the dust
Side fan that sucks in the dust I believe as well (Might need too switch it around?)

So Front sucks dust in,back fan blows it out the two top suck the dust up and then my side fan would suck it out as well? Am i correct? I may be a little confusing but I also have pictures so just fill free to look at those as well! Just click on my name and look at my gallery for more of an idea! Not the best Pics but its just to show off! ( I dont have the green one in (that was a Spectre) anymore I switched it for a 1200RPM Red Spectre Pro.smile.gif

Please comment and tell me whether or not I should do any changes! Or ask any questions thanks!
Edited by corxbeans - 3/21/13 at 8:58pm
post #2 of 3
You're focusing too much on dust lol. Your rig will get dusty regardless of your fan config, most effective way to combat this is with dust filters.

Generally though you want to have positive pressure in your case, here's a nice write up with great diagrams to explain http://www.silverstonetek.com/techtalk_cont.php?tid=wh_positive&area=en .
post #3 of 3
Thread Starter 
Well my computer does get very dusty! I just blew it out with my air compressor before swapping these fans and I had lots of dust in the back,top and in my CPU fan (A50)
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