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What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
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PWM Fan 4 Pin to 3 Fanout Power Splitter Cable, Sleeved Cord Motherboard CPU SYS Fan Header to 3 Ports Internal Power Hub PWM Controller - 6 Inches - Black - Newegg.com
What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
What's the difference between 'CPU FAN' socket, 'CPU OPT' socket, and a 'SYS FAN' socket on motherboard? - Quora
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GoFree PC PWM Fan Splitter Y Cable Adapter 1 to 4 [1 Motherboard Fan Header To 4 Fans] [Nylon Braided] (38cm / 1 to 4) | GoFree
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