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DELL fans use a different pin-layout than normal fans, so watch out before connecting them! « The Wiert Corner – irregular stream of stuff
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BAIRONG 5PCS Female 3-Pin PC Fan Connector Kit (5PCS 3 Pin 3Pin Fan Female PWM Power Shell Connector Housing + 15PCS Terminal Crimp Pins) - Newegg.com
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4 Pin PWM Fan Hub, 4 Pin Connector for CPU Fan PC Fan Hub, Computer CPU/Case Fan Power Multi Splitter Connector Cable Adapter for 12V Computer - Walmart.com
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Amazon.com: 1pc New Computer Cooling Fan Cables 12v / 5v DC for CPU PC Case Fan 4-Pin Molex to 3-Pin Fan Power Cable Adapter Connector : Electronics
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