Why does my PC fan only have 2 pins? Can I connect it to a 4-pin connector (from the PSU) without issues? - Quora
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2 Pack 4-Pin Molex to 3 Pin 12V PC Case Fan Power Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Case Fan Power Adapter Cable : Amazon.com.au: Electronics
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