How much Voltage Does normal case fan ?

[Pitchblease]

I mean I have Corsair AF140 on my Case fan and i put in on 3 pin on my Mobo how many voltage does it run ? is it 12v ?

 

[459]

http://www.corsair.com/en/air-series-af140-quiet-edition-high-airflow-140mm-fan

"Operating Voltage 7V - 12V"

 

[tech-wreck]

most probably, yes. it is possible to run fans on 7v for less noise, using a connector with a resistor.

 

[photonboy]

Most of the motherboard fan headers I have seen are rated for 1 Amp.

The max power draw of that fan is 0.1Amp.