Thermalright PWM Fan Hub PC Case Fan Controller 4 Pin, Support 10 Computer CPU Fans Splitter (PWM) | Shopee Thailand
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Amazon.com: SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels Fan Hub for CPU Case HDD VGA PWM Fan PCI Bracket 12V Fan Control- 4Pin Interface Power Supply ( 4 Pin 4Knob ) : Electronics
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PC8 Channels Fan Hub Cooling Fan Speed Controller for CPU Case HDD VGA PWM Fan PCI Bracket Powered 12V SATA/4Pin Fan Control83XB - AliExpress
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