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push pull for evo 212?

post #1 of 18
Thread Starter 
just wanted some suggestions for a second fan on a coolermaster 212 evo for push pull configuration. i will keep the supplied fan on as the push unless thats bad idea.
just wonder if turbulence or fan speeds play a big part in this situation, could it actually hinder my fan 'pushing' the air if it cant keep up? or would the heatsink slow down the airflow and make this problem irrelivent ?

and also one more thing my rear exhaust fan an antec 120mm tricool i think sits roughly 80mm from where the heatsink would be would this be sufficient to pull the hot air out? thinking.gif
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post #2 of 18
Thread Starter 
btw i like the look of this one

http://www.ple.com.au/ViewItem.aspx?InventoryItemID=601220&CategoryID=231
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post #3 of 18
I personally would (and did) buy two, so they are consistant. I wouldn't really recommend the Yate Loons I got. They are loud and annoying. Some day I'll get around to replacing them.
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post #4 of 18
Thread Starter 
so u think buy a matching pair of fans and ditch the original?
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post #5 of 18
Push-pull does not really improve temps much on 212 heatsink.
post #6 of 18
Quote:
Originally Posted by Jimbags View Post

btw i like the look of this one
http://www.ple.com.au/ViewItem.aspx?InventoryItemID=601220&CategoryID=231

Im running two of those on my 212+, a bit loud at full speed but not bad, can't hear them at all with light music or the TV on. Turn them down a bit and they are pretty quite. Keep my 2500K in the mid 60s while folding 24/7. Its at 4.7 and 1.42ish volts If I am remembering correctly.

As for your rear fan I don't run one, took mine out and didn't see a change in temps. Between the fans on the cooler blowing that way and positive pressure in the case they push everything pretty well. Its cuts down on noise a bit also.
Edited by silvrr - 3/7/12 at 6:23am
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post #7 of 18
Thread Starter 
Quote:
Originally Posted by Riou View Post

Push-pull does not really improve temps much on 212 heatsink.

so you think my exhaust should suck most of the hot expelled air right outta the case? oh btw also a 200 mm roof fan on exhaust
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post #8 of 18
Thread Starter 
Quote:
Originally Posted by silvrr View Post

Im running two of those on my 212+, a bit loud at full speed but not bad, can't hear them at all with light music or the TV on. Turn them down a bit and they are pretty quite. Keep my 2500K in the mid 60s while folding 24/7. Its at 4.7 and 1.42ish volts If I am remembering correctly.
As for your rear fan I don't run one, took mine out and didn't see a change in temps. Between the fans on the cooler blowing that way and positive pressure in the case they push everything pretty well. Its cuts down on noise a bit also.

do you run a pwn splitter or just use mobo headers?
hmmm ive been thinking of removing my rear exhaust for a while and having 2 front intakes @120mm. then should i keep my top 200 mm exhasut or intake for some awesome positive pressure?
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post #9 of 18
Heres what you want...

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103069

Thats what the original Hyper 212+ came with, and it works fantastic.

Grab 2 of those in a push/pull and the noise to performance ratio is great

thats what im using right now and i gotta say it works perfectly for my system, and for the 212 series i think its one of the better options biggrin.gif


also yes, just order a PWM splitter from ebay or something, they work great
post #10 of 18
Quote:
Originally Posted by Jimbags View Post

do you run a pwn splitter or just use mobo headers?
hmmm ive been thinking of removing my rear exhaust for a while and having 2 front intakes @120mm. then should i keep my top 200 mm exhasut or intake for some awesome positive pressure?

I just run them off two MOBO headers.

Fans are easy to switch IMO so test each setup yourself. I used Open Hardware Monitor which gives a history graph of your temps, let it run 20 min, then switch a fan, if temps go down good. If they go up switch it back. Its really easy to see temp trends over time with the graph output. Just make sure you unplug the fan before you start messing with it, fans like to eat fingers.
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