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  1. Home
  2. Home & Outdoors
  3. Fans, Ceiling Fans & Accessories
  4. Fan Controls
  5. Generic Brand

  6. Item#: 9SIC91XM9A4987

  • $11.89
  • Free 30-day Returns
  • Limit 99999 per customer.
    Ships from China.
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    DC12V PWM Fan Speed Controller Stepless Fan Speed Governor 3-Wire & 4-Wire Brushless Fan Regulator with Rotary Control Knob and Power Switch for PC Chassis Server Cooling and Cabinet Ventilation

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    • DC 12V PWM speed governor regulates brushless cooling fans, providing an adjustable control module for supported fan setups.
    • Supports both 3-wire and 4-wire PWM brushless fans, matching the fan types specified for PC and server systems.
    • Stepless PWM regulation lets you smoothly adjust fan speed from low to high instead of choosing fixed speed steps.
    • The rotary control knob provides manual fan-speed adjustment, allowing you to set the speed directly on the module.
    • An integrated power switch lets you cut power to the fan directly without unplugging its wires.
    • PWM control generates little heat during operation, as specified for this speed-regulating module.
    • The source describes stable operation while the module regulates fan speed using PWM control.
    • Its compact form factor enables mounting inside a chassis, server cabinet, or equipment housing.
    • Designed for PC chassis, server cooling, and cabinet ventilation fans, it supports fan-speed adjustment for noise and temperature management.
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    Product Description:

    A DC 12V PWM fan speed controller for adjusting the speed of 3-wire and 4-wire brushless cooling fans used in PC cases, servers, and cabinets.

    Core Selling Points:

    The rotary knob provides stepless speed adjustment from low to high. An integrated power switch lets you turn off power without unplugging wires. PWM control supports stable operation with little heat generation.

    Technical Specifications:

    Input voltage: DC 12V. Supported fans: 3-wire and 4-wire PWM brushless fans. Control mode: PWM stepless speed regulation. Controls: rotary knob and power switch. Form factor: compact.

    Before Purchase:

    Check that your fan is a 3-wire or 4-wire PWM brushless fan and uses DC 12V.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: non-replaceable
    • This item is covered by GeekSpace Return Policy

    Manufacturer Contact Info

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