Solved CPU Fan need quick advice

[Alsisgevat]

Wass up people...haha,i got the venom cpu cooler that can have 2 fans on it,i have 1 currently on it that is a "smartfan" that switches from 1200rpm to 1900rpm when needed,but i want to put another fan on the bottom,i already got the other fan,its the cooler master 2000rpm fan,which gives allot of air,so that's gonna be at the bottom,but my question is if there will be a problem when the bottom fan goes 2000rpm and the top one only 1200(when not in game use or so),like maybe a air bubble or something,so what....will it work or what?O and the top fan is the air in-taker and the bottom one is the air...out pusher(don't know the real term for it.)

Please and thanx

 

[LiquidSnak]

No. You should be fine.

 

[Lemur]

No worries.

 

[Alsisgevat]

Cool thanx,the perfect replies i wanted.

 

[brianzion]

rule of thumb is the intake fan is less or same as air out-take to give the fan time to pull the same air out as you put in, to much in and the out-take fan will run to hard and not keep up with a smooth flow, and the temp of air will stay hotter inside the case rather than being moved out.

A good case will have extra intake vents vs exhaust vents to allow a place for air to come in when exhaust exceeds intake (ideal). One way to ensure this pattern is to get lower CFM intake fans and higher CFM exhaust fans. Or if you want you can get variable-speed fans (same brand/type, if you want good lifespan/warranties) and just keep the intake fans slightly lower. You'll also want to remember that PSU fans are exhaust fans, and if you have a dual-slot video card, that will also exhaust air from your case.

 

[Alsisgevat]

AH crap!um ok,brianzion thanx for the info,now here is my quistion for you,the intake one runs 1900rpm and gives 75% more air than a normal fan(according to them) will the out take one be able to take all the air out now?the out take is cooler master 2000rpm and give 90 cfm out

 

[brianzion]

that should be ok for you you could always put a pci blower in with a control speed on it they work ok i have one i use a controller in the pic

 

[Alsisgevat]

Cool,it looks fancy i will look in to it,thanx 4 the reply!

 

[brianzion]

great post back and let us no how you are getting on

 

[LiquidSnak]

You will be fine, as it's just your CPU cooler, not your case.

 

[Alsisgevat]

Ok,so i put the fan on it,it looks great,but when i install the cpu cooler it is about 1,maybe 2 inches away from one of the case fans that is an out take fan.So will that fan mess around with the air from the cpu cooler.(the out take fan in the case is 2000rpm)

 

[LiquidSnak]

Point all the fans in the same direction and you'll be fine. Or turn the cooler 90 degrees if that works for you.

 

[Alsisgevat]

Cant put them in same direction,like i said the cpu cooler has 2 horizontal fans on on top one bottom and the case fan is vertical next to it

 

[LiquidSnak]

then there should be no issue

 

[Alsisgevat]

Hahahahahaha,why did you suggest to put them in the same direction then i wonder?

 

[LiquidSnak]

Air flows. It helps if it's all moving in one direction. Since this is impossible with your setup, it becomes a non-issue.

 

[Alsisgevat]

Oh,so it helps but aint a necessity...good to know.Thanx 4 the help