Top 7 Motor Speed Controller – Internal Fans & Cooling Components

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1. AC Infinity


AC Infinity, Fan Speed Controller for 100 to 125V AC Axial Muffin Cooling Fans, Single Connector, for DIY Cooling Ventilation Exhaust Projects

AC Infinity #ad - Includes wall-mount screws so you can secure the controller onto a flat surface. Features connectors that can be attached to one muffin fan’s terminals. Designed to control the speed of AC axial muffin fans rated at 100 to 125V AC. Adjust your fan’s speed to optimize the airflow and noise for your application. Length: 6 feet | power: 50w or 04 a | input: 100 to 125v ac | output: 0 to 125V AC.
BrandAC Infinity #ad
ManufacturerAC Infinity #ad
Weight0.5 Pounds
Part NumberAI-SC72A

2. ILS.


ILS, DC 12V-36V 500W High Power Brushless Motor Controller Driver Board Assembled No Hall

ILS. #ad - Drive plate type: JYQD_V6. 3e1. Size: 63 x 43 x 17mm. Package included: 1 x dc 12v-36v 500w high Power Brushless Motor Controller Driver Board Assembled No Hall. Voltage range: 12V-36V. Drive power: ≤ 500W related working voltage.
BrandILS. #ad
ManufacturerI LOVE SHOPPING #ad
Height0.39 Inches
Length0.39 Inches
Weight0.04 Pounds
Width0.39 Inches
Part Number1199026



Motor Speed Control Board, DC 10-50V 60A High Power Motor Speed Controller PWM HHO RC Driver Controller Module 12V 24V 48V 3000W Extension Cord with Switch Black

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ManufacturerSUPERPLUS #ad



DEVMO Motor Controller,PWM DC Motor Speed Controller 10-50V 60A High Power HHO RC Driver PWM Controller Module 12V 24V 48V 3000W Extension Cord with Switch

DEVMO #ad - Wide application: our motor driver control board can be applied to universal DC brush motor speed regulation; car motor speed regulation; production line conveyor belt speed regulation; electronic fan speed regulation etc.

Convenient speed control: With wires to connect potentiometer and regulation switch to control the speed, it is convenient to use. In addition, it is designed with radiators to doing heat dissipation created by MOS tube. High-end configuration: our motor driver control board uses PWM modulation system to adjust light & speed. Operating voltage range is dc 10-50v, max rated current is 60A, control power range is 001-3000w, working temperature range of -20℃-40℃. Low quiescent current: our speed regulation module is designed with low quiescent current 004awhen the working voltage is DC10V-50V, the quiescent current cannot exceed 40mA.
BrandDEVMO #ad
ManufacturerDEVMO #ad
Part NumberSM480-PWM-3000W

5. Zalman


Zalman Fan Speed Controller FANMATE-2

Zalman #ad - Allowable wattage: 6W or Lower. Package: rETAIL. Output voltage: 5v ~ 11V +/- 2%. Connector: 3 Pin.
BrandZalman #ad
ManufacturerZalman #ad
Height1.02 Inches
Length2.76 Inches
Weight1 Pounds
Width1.02 Inches
Part NumberFANMATE-2

6. Walfront


DC Motor Speed Controller for Pump Blower Fan 5V 12V 24V 1A, DC Fan Controller

Walfront #ad - Dc fan controller: can be used in fan speed regulation for DC fan, pump, blower and other DC loads. Brush or brushless: suitable for DC fans, with current no more than 1 amp, brushed or brushless are both ok. High-valued package: The potentiometer comes with a switch and fitted with 20 cm wire. High sensitive: easy to connect and the knob is sensitive enough to get the speed exactly where you want it. Good performance: Well made and good performance.
BrandWalfront #ad
ManufacturerWalfront #ad
Height5.91 Inches
Length20.08 Inches
Width11.42 Inches
Part NumberWalfrontqwdv9ghgz4

7. Walfront


PWM Fan Controller 6-60V DC Motor Speed Controller PWM Dimmer

Walfront #ad - Input voltage:dc 6-60v. Popular dc 9v 12v 24v 36v 48v power supply fits. 4 screw terminals for easy and quick wiring, as the picture shows. This dc motor controller is made with high quality circuit board which ensures a longer service life. Digital display shows the rate in percentage of actual speed to maximum speed. Note: input voltage should be same as motor rated voltage. Comes with a momentary start/stop switch and a speed control potentiometer.
BrandWalfront #ad
ManufacturerWalfront #ad
Height1.18 Inches
Length3.15 Inches
Weight0.26 Pounds
Width1.18 Inches
Part NumberWalfront43gmgxc6r2