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Best Pwm Controllers - Holiday Sale

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Last Updated - 17.12.2025

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01

OVNSHVN

OVNSHVN PWM Speed Controller 4Pin PWM Fan Control PWM Control USB Type C Power Supply DIY Water Cooling Option Easy to Use B

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9.9

Exceptional

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Main highlights

This regulator is recommended to regulate the output power to 7-8 watts (12V, 0.6A).
This input port of the controller is a USB Type-C socket. The output is a standard 4-pin PWM fan connector
This PWM speed controller supports 12V standard fan speed control and also supports setting PWM pump head speed for water cooling of the computer.
Features: Designed for 12V 4-wire PWM fan/pump. Built-in DC-DC booster circuit.
Built-in DCDC boost circuit (boost from USB 5V to 12V). Built-in PWM signal generator (allows you to adjust the speed)

15,59 €
Value for Money

02

Aukuoy

4 Pin 12V PWM Fan Controller Supports 6 Fans, PC Fan Adapter Hub with Power Supply via SATA and DC 5525, Cooling Fan Speed Knob with Max Total 60W 5A Output

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Supports 6 pieces 4 pin PWM fans (fan not included, not compatible with 3 pin/2 pin fans)
Maximum total power: 60W (5A@12V), each port supports up to 2A current, while the total current must not exceed 5A
Flexible Power Input: compatible with SATA 12V and DC 5.5×2.5mm (5525) 12V input, allows flexible power supply options
Box contents: 1x 4-pin 12V PWM fan speed controller, 1x Molex to SATA cable
Adjustable PWM duty cycle: 1%-99%

13,99 €
03

Sarini

Sarini Fan Speed Controller 12V 4 Pin PWM PC Case Fan Adapter Hub Power Supply with SATA Interface for 4 Fans

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used in PC water cooling systems. Fan connector: 4 pin (3 pin, 2 pin not supported)
The maximum power of 60 W meets the requirements of multiple fans and the speed of high-performance fans.
The computer fan speed controller is powered by a SATA cable. Control 4 fans simultaneously via the button.
Made of plastic and metal materials for high reliability, low loss and low heat generation.
Fan speed controller with 1 button, full speed range from 0-100 to realize the heart of speed change.

7,99 €
04

CJMUQHEHH

PWM Fan Speed Controller, Speed Controller 12 V, DC 0-12 V, 4 Wire PC CPU Fan Speed Controller Switch, Variable Speed Co., Pack of 2

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Wide Control Range]:The duty cycle of the speed controller can be adjusted from 0% to 97%, giving you comprehensive control of fan speed - ideal for different needs.
[Reliable Customer Service]:We attach great importance to customer satisfaction. If you have any questions or concerns, we are always at your disposal and provide a comprehensive after-sales service to meet your requirements.
[High PWM Frequency]: The fan controller operates with a frequency of 25KHz, which is optimally matched to most 12V variable speed fans to ensure stable and quiet operation.
[Easy to adjust fan speed]: With this PWM controller, you can precisely control the speed of your 4-wire PC fans. The integrated potentiometer allows easy and convenient adjustment of the speed.
[Compact & User Friendly Design]:This fan speed controller is small and easy to install, making it perfect for use in PC cases and other applications. The rotary switch makes it easy to start and stop the fan.

5,59 €
05

Gebildet

Gebildet 2pcs PWM Low Voltage Motor Speed Controller DC 1.8V 3V 5V 6V 12V 2A 1803B 1803BK Adjustable Driver Switch with Speed Controller

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Motor Speed Controller】Ultra-low voltage DC motor controller with the chip model: NE555; potentiometer with switching function; use a resettable 2A fuse to protect the control; power indicator. This controller can continuously change the operating current of the device and completely interrupt it.
Wide applications: It is suitable for speed control of DC motors, fans, oxygen pumps for aquariums and other products in DC1.8V-12V.
Safe enough: The speed controller is equipped with a self-recovery fuse. If the current is too large, the fuse will automatically disconnect. After cooling, the fuse is automatically restored.
High performance: Input supply voltage DC 1.8V-12V. Maximum continuous output current 2A. Maximum output power: 30 W. Duty cycle adjustable 0%-100%.
Attention: Please connect this DC controller to the DC power supply. Never connect it directly to a 220V household socket, otherwise it will be damaged; ②Do not supply the power supply with more than 15V. ③This is a 2A high current controller that cannot drive more than 0.5A continuous current / the 775 motor / children's car engine. Please confirm again before purchase.

5,69 €
06

RUNCCI-YUN

RUNCCI-YUN 2 Pack PWM Fan Speed Controller, DC 0-12 V 4 Wire PC CPU Fan Speed Controller Switch for PC Case

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

🏻The duty cycle is adjustable from 0% to 97%, and the speed regulation range is wide.
🏻By rotating the potentiometer, the fan speed can be easily adjusted.
The PWM frequency is 25 kHz, the single-channel PWM fan control board adopts the PWM speed regulation scheme, can adapt to most 12 V adjustable speed fans on the market.
Small size, simple to use, easy to install
Input voltage: 12 V

5,98 €
07

RUNCCI-YUN

RUNCCI-YUN PWM Fan Speed Controller, 2 Pins, DC 0-12 V, 4 Wire, 4P PC, CPU, 4 Channels, Fan Speed Controller Switch for PC Casing, Pack of 1

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This is a PWM fan speed controller with 4 channels. It can only control 12V four-wire fans that support PWM speed control. For example, many 12V four-wire chassis or CPU fans cannot control 2-3-wire fans.
Pay attention to the positive and negative poles and the supply voltage. After the fan is connected to the power supply, it can be used. The potentiometer is turned off counterclockwise to the end, and the end clockwise is the maximum power. A separate small adjustable resistor (start speed setting) on the board is used to adjust the speed of the just open position.
If the speed of the fan changes and the adjustment direction is opposite, this means that the fan is a reverse fan. The setting point (PF) must be short-circuited with solder and the power supply must be switched off before operation to avoid damage! The short-circuited PWM signal changes in the reverse direction with the setting, and the reverse fan can realize forward adjustment.
Fan current 3A This current is limited by switches and connectors. For fans over 3A, connect a fan with large current: the positive and negative poles of the power supply of the fan can be connected to the power supply, the positive and negative poles of the fan are connected to the power supply separately, and the negative pole of the fan is connected to the negative pole of the board; speed measurement and control are connected to the board.
Consumption less than 20mA without fan. PWM Signal Model 0-5V 25KHz PWM signal output range 0% to 100% Start of PWM setting range 0% to 60% Output Interface 2510-4P, 2.54mm Pitch Size 26 x 20 mm, button screw extension 15 mm, installation opening 7 mm

8,98 €
08

RUNCCI-YUN

RUNCCI-YUN PWM Fan Speed Controller, DC 0-12 V 4 Wire 4P PC CPU Fan Speed Controller Switch for PC Casing, Pack of 1

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

🏻This is a four-wire PWM fan speed controller. It can only control 12V four-wire fans that support PWM speed control. For example, many 12V four-wire case or CPU fans cannot control 2-3-wire fans.
🏻Consumption less than 20mA without fan PWM signal model 0-5V 25kHz PWM signal output range 0% to 100% start of PWM setting range 0% to 60% output interface 2510-4P, 2.54mm distance size 26x20mm, button. 15. mm, installation opening: 7 mm
Pay attention to the positive and negative poles and the supply voltage. After the power supply fan is connected, it can be used. The potentiometer is turned off counterclockwise to the end, and the end clockwise is the maximum power. A separate small adjustable resistor (initial speed setting) on the board is used to adjust the speed of the just open position.
If the speed of the fan changes and the adjustment direction is opposite, this means that the fan is a reverse runner. The setting point (PF) must be short-circuited with solder and the power supply must be switched off before operation to avoid damage! The short-circuited PWM signal changes in the reverse direction with the setting, and the reverse runner can realize forward adjustment.

7,98 €
09

ARCTIC

ARCTIC Case Fan Hub - 10-fold PWM Fan Distributor with SATA Power - Black

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Technical details: output: 10 x 4-pin PWM socket, current (output): up to 1 A per port, input: SATA power + 4-pin fan header, current (input): up to 4.5 A, dimensions: 55.6 x 86.3 x 14.3 mm
Synchronous fan control: set PWM signal is transmitted synchronously to all fans connected to Case Fan Hub, RPM of the first fan slot is read out and sent to the system
Power supply: the power supply of the fans is powered by Sata Power from the power supply, there are no voltage losses at the fan speed and easy operation is possible
EXTEND YOUR VENTILATION: Even if you don't have enough fan header on your motherboard, the Case Fan Hub expands your system by 9 additional case fan slots
CENTRALIZED CABLE MANAGEMENT: Case Fan Hub can be placed freely in the case and is connected to the motherboard with a cable, so many additional cables can be dispensed with

8,78 €
10

RUNCCI-YUN

RUNCCI-YUN 2pcs 1.8V 3V 5V 6V 7.2V 12V 2A PWM Motor Speed Controller, DC Speed Controller 12V, Motor Speed Switch Controller LED Volt Regulator Speed Controller

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide applications: it is suitable for speed control of DC motors, fans, oxygen bottle pumps and other products in DC 1.8 V - 12 V.
Specification: this brand new 1803BK DC motor speed controller input supply voltage: 1.8V-15VDC; maximum output power: 30W; maximum continuous output current: 2A; adjustable working cycle: 0% -100%; size: 32x32x12 mm
Input Voltage Range: This PWM speed controller for DC motors supports wide input voltage from 1.8V to 12V DC. At the same time, the output current is 0A-2A, which ensures wide application.
High Quality Material This PWM motor speed controller is made of high quality PCB material, which has good durability and wear resistance to ensure a long term service life.
Safety protection: the regulator is equipped with a fuse for self-recovery. If the current is too large, the fuse will automatically shut off. After cooling, the fuse is automatically restored.

5,49 €