• $22.99
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  • Ships from China.
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    4 Knob 8 Channels Fan Speed Controller, 12V PWM Fan Hub with PCI Bracket, 4Pin Interface Power Supply for CPU Case HDD VGA Graphics Card

    • 8 fan channels with 4 independent control knobs, grouped stepless speed regulation for flexible control.
    • Universal 4Pin PWM fan compatibility, works for CPU cooler, case fan, HDD and VGA graphics card fans.
    • Standard PCI bracket mounting, fits desktop PCI slot perfectly, saves internal chassis space.
    • 4Pin interface power supply design, stable 12V output, safe power supply and easy wiring.
    • Adjustable speed balances cooling performance and running noise, ideal for PC DIY cooling optimization.
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    This 4-knob 8-channel fan speed controller adopts 4Pin power interface and PCI bracket installation design. It supports all 12V 4Pin PWM fans for CPU, chassis, hard drive and graphics card. Four independent knobs allow separate adjustment of fan groups to freely adjust wind speed, enhance heat dissipation or reduce operating noise. Compact structure is easy to install, stable in operation, perfect for desktop PC assembly, chassis cooling management and noise reduction modification.



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