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Member Guru
Videocard: NVIDIA GeForce 7950GT
Processor: C2D E6400
Mainboard: Abit IP35-e
Memory: 2x 1gb muskkin
Soundcard: Creative SB Audigy 2 Valu
PSU: LC 550W GP v2.0
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Speedfan and fan attachment -
04-06-2012, 14:51
| posts: 52 | Location: Slovenia
Hey everyone,
I just got a bunch of new fans. As always i will use speedfan to control them, soo i get almoast zero noise at idle and low-moderate noice when i actualy find the time to play a game or two. 
My motherboard is the ancient ip35-e. Sadly only 2 fan connectors on motherboard can be controlled by speedfan. Since that is not nearly enough for me i want to figure out how many parallel fans can i attach to single mb connector.
The most i did till now is connect 2 92mm fans that were always at low-medium rpm. Now i plan to do the same with 120mm fans. 3 fans is out of the question ?
Fans draw 140mA at 12V. They start spining at 5V ( at idle they will be set to 0rpm ) and i doubt i will ever give more then 6-7V to each one, soo we are looking at like max 70mA per fan ). Since motherboard connector is able to suply juice to beasts like 120mm delta ( 12V, 4.8A ), it should handle my "tiny in comparison" fans ? My goal is 3 per connector.
Oh, one bonus question. I have got a 4870 graphic card with criminaly loud tiny fans. I managed to lower the speed of 1 of them but temperatures go skyrocket pretty fast. What if i would, lets say, violently tear the 2 criminals off and put a 120mm beast over it and attach it to the graphic card connector ? Would it be able to suply the beast with juice and regulate its rpm just like it did with the small lawbreaker ?
Thanks in advance for your answers.
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