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PC CPU 12V 3 pin Cooler Fan Speed Controller,Graphics Video Card VGA Case 3pin Fan 3 Level (70%,85%,100%) Speed Switcher for Noise Reducing - Newegg.com
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NeweggBusiness - Enlabs PCIFANCO4S 8 Channel 3-pin CPU / Case Fan speed Controller w/ OFF Switch,8 Way 12V/1.5A Max. 3pin Fan RPM Speed Reduce Regulator w/ PCI Slot Cover - Power by SATA
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Amazon.com: 8W DC 12V PC Cooling Fan Speed Control,USB to Dual 3-Pin 4-Pin Fan Power Adapter Cable,DC 5V Step up 5-12V Adjustable,with 2-Way Splitter Cable : Delinx: Electronics
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Amazon.com: Manual 12V DC Variable Speed Controller 4 pin Molex to Dual 3 pin Connector : Electronics
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