3 pin fans: What are the voltages used by the tacho (speed) line? | AnandTech Forums: Technology, Hardware, Software, and Deals
The Heatsink Guide - All about PC cooling
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uxcell 60mm x 60mm x 25mm 12V DC Cooling Fan Long Life Dual Ball Bearings PC Case Fan
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voltage - If I lower the volts on a computer fan will the needed amps increase? Im new too electrical engineering (updated) - Electrical Engineering Stack Exchange
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SEPA Fan ballast 1 pc(s) LMV12W12/220-240V 198 - 264 V AC Output voltage: 12 V DC Power: 12 W | Conrad.com