Top 10 PWM Fan Controller – Computer Case Fans

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1. Noctua


Noctua NA-FC1, 4-Pin PWM Fan Controller Black

Noctua #ad - 6-year manufacturer’s warranty. No stop” mode: prevents the fan from falling below a speed of 300rpm in order to avoid BIOS fan errors. Includes a 3-way splitter cable for controlling up to 3 fans simultaneously. Works as a manual speed reducer or in tandem with the automatic motherboard fan control: achieve truly quiet operation, even with high-speed PWM fans such as Noctua’s industrialPPC series. Compact, highly flexible controller for 4-pin PWM fans.
BrandNoctua #ad
ManufacturerNoctua #ad
Height1.46 Inches
Length6.1 Inches
Weight0.03 Pounds
Width4.49 Inches
Part NumberNA-FC1
Warranty6 year manufacturer’s warranty

2. SinLoon


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

SinLoon #ad - Increase speed to reduce computer part temperature when computer parts are busy. Knob adjust4 knob cooling fan Speed Controller, This cooling fan hub is equipped with the independent speed controller.

Material4 knob cooling fan speed Controller adopts plastic and metal materials, durable, reliable, with low loss and low heat. Universalwidely used for pc computer water cooling system, easy to install. Fan interface: 4piN 3PIN Can be connected. Power supply Interface: 4Pin interface. Functionpc 8 channels fan hub reduce speed to reduce noise & power consumption when computer parts are free. Save spacesinloon pc 8 channels fan hub the governor is installed in the PCI position of the chassis, which is convenient for installation and does not take up space.
BrandSinLoon #ad
Manufacturermandyyan #ad
Part Number22

3. Taidacent


Taidacent 2510-4P 3P Manual 4 Wires 0-5V 12V Fan Speed Controller PWM Speed Control On Off Switch for PC CPU Case Fan with Knob White Connector with Plastic Black Knob

Taidacent #ad - It can only control 12V four-wire fans that support PWM speed regulation. For fans over 3a, 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. After the power supply fan is connected, it can be used.

This is a four-wire pwm fan speed controller. Pay attention to the positive and negative poles and the power supply voltage. For example, many 12v four-wire chassis or CPU fans cannot control 2-3-wire fans. Fan current 3a this current is limited by switches and connectors, connect a large current fan method: the positive and negative poles of the power supply of the fan can be connected to the power supply, and the capacity can be expanded by taking the power line separately. Consumption less than 20ma without fan pwm signal model 0-5v 25khz pwm signal output range 0% to 100% Start of PWM adjust range 0% to 60% Output interface 2510-4P, 2. 54mm space size 26*20mm, knob screw extension 15mm installation opening 7mm.

If the speed of the fan changes and the direction of adjustment is opposite, it means that the fan is a reverse-sequence fan, and the PF setting point needs to be short-circuited with solder, and the power must be turned off before operation to avoid damage! The short-circuited PWM signal changes in the reverse direction with the adjustment, and the reverse-sequence fan can realize forward adjustment. A separate small adjustable resistor starting speed adjustment on the board is used to adjust the speed of the just-open position. The potentiometer is turned off counterclockwise to the end, and the clockwise end is the maximum output.
BrandTaidacent #ad
ManufacturerTaidacent #ad
Part Numberfour-wire PWM fan governor



DC 12V 24V 48V PWM 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm, PWM Driver Module

DONGKER #ad - Support low temperature shutdown fan. Wide voltage operation. Shop with confidence: to provide you with the highest quality Service, If You Have Any Question, Please Feel Free to Contact Us. We will provide after-sales Service Until You Are Satisfied. Support eC four-wire fan control. It is a pwm 4-wire fan temperature controller. It can be used for industrial fans.
BrandDONGKER #ad
Part NumberAAP-ZP-GY17486

5. Razer


Convenient Fan Monitoring, Custom Fan Curve Profiles, Thin Profile, Razer PWM PC Fan Controller: Connects Up to 8 Fans

Razer #ad - Thin profile: the razer pwm fan controller features a low-profile design and adhesive backing making it easy to install in tight spaces within your PC case.

Connects with up to 8 fans: designed to provide voltage and PWM control for up to 8 fans, the Razer PWM Fan controller supports a diverse range of PC build requirements. Convenient fan monitoring: Keep track and adjust fan speeds all from a single intuitive interface with the Razer Synapse software. Custom fan curve profiles: create custom fan curve profiles via Razer Synapse and have your case fans automatically adjust their speeds based on system temperature including the ability to run at zero RPM for total silence.
BrandRazer #ad
ManufacturerRazer Inc. #ad
Part NumberRZ34-02140700-R3M1
Warranty2 year manufacturer

6. iHTP


IHTP PC 8 Channels Fan Hub Knob Cooling Fan Speed Controller for CPU Case HDD VGA PWM Fan PCI Bracket 12V Fan Control,6-pin Interface Power Supply

iHTP #ad - Universal-widely used for pc computer water cooling system, easy to install. Fan interface: 4piN 3PIN Can be connected. Power supply Interface: 6pin interface. High power, low energy consumption.

Material- knob cooling fan speed Controller adopts plastic and metal materials, reliable, durable, with low loss and low heat. Increase speed to reduce computer part temperature when computer parts are busy. Save space-ihtp pc 6 channels fan hub the governor is installed in the PCI position of the chassis, which is convenient for installation and does not take up space. Knob adjust-high accuracy and good performance, equipped with an independent speed controller and the speed can be adjusted at will. Adjustment method: 1 Manual Adjustment Knob. Function-pc 6 channels fan hub reduce speed to reduce noise & power consumption when computer parts are free.
BrandiHTP #ad
ManufactureriHTP #ad
Part NumberFan Hub
ModelFan Hub

7. comidox


Comidox 2PCS DC 12V 4 Wire PWM PC CPU Fan Temperature Control Speed Controller Module CPU High-Temp Alarm

comidox #ad - Output range: 20%-100% for the first channel, 10%-100% for the second channel and the third channel. Circuit load capacity: 5A for each output and 8A for bus current.

Multiple fans can be used in parallel total current does not exceed 5A, support automatic temperature control and air cooling speed control, temperature control speed has four temperature zone settings, widely used. It can be turned on with the three-wire fan monitoring function stall warning. Supports all internal 12v 5a fans, high efficiency, synchronous rectified output, no need for additional heat sinks even for high current operation. Note: the above range is only applicable to the pwm range, or 40%-100% for the first channel TFL = ON, the actual control effect will vary depending on the fan.
Brandcomidox #ad
ManufacturerComidox #ad
Part Number8541608034



DGHAOP PC Case Fan Governor PWM Temperature Control 3Pin/4pin PCI Cooling Fan Speed Controller SATA Power Supply

DGHAOP #ad - Speed regulating power: 30w max; Power supply voltage: 12V; Voltage regulation range: 3V-12V. The product is designed on the pci backplane of the computer, which can be more convenient for your adjustment, use and installation; Built in control chip with pure aluminum heat sink for stable operation; The control board is equipped with blue light indicator.

The speed regulation is connected to the computer power supply, with a large 4P interface for power supply. The product is committed to bringing you a better computer fan controller, which can maintain the fan speed according to the speed you need.

One interface meets the power supply needs of three fans, and the power supply and speed regulation are combined in one. The product can be connected with 3 groups of fans to adjust; Fan interface: Small 3 / 4Pin fan interface; Power supply interface: 4P interface of power supply; The speed regulation mode is knob adjustment.
BrandDGHAOP #ad
ManufacturerDGHAOP #ad
Part NumberPCCFGTC-1



DC 12V 24V 4A 2-Way Adjustable PWM Fan Speed Controller, Automatic PC CPU Case Fan Temperature Control Governor with Sensor Universal for 2 3 4-Wire DC Fan

QINIZX #ad - Fan speed control module is equipped with a high-precision temperature sensor with a cable length of 30cm/11. 8inch and comes with a mounting buckle. Fixed mode: the starting temperature of the governor becomes 30℃ 86°F, full speed range of 30-70°C Full-speed temperature=Start temperature +20°C.

3. Can control various 12v/24V DC 2-wire/3-wire/4-wire fans or motors. Fan speed controller, saving operation space. Notice: the voltage of the dc power supply used must be the same as the voltage of the fan, and the current of the power supply must be greater than the total current of the fan. 3-wire/4-wire fans only need to connect the fan's power cord to the controller.

5. The fan speed can be controlled according to the ambient temperature. 2. 1. Maximum drive current 4A. It can be used to measure the temperature of air, liquid and solid surface. The start temperature and the stop temperature of the fan are set by the difference of 2°C. The temperature measurement accuracy is ±1℃.
BrandQINIZX #ad
ManufacturerQINIZX #ad
Height0.79 Inches
Length2.2 Inches
Width1.38 Inches
Part NumberSpeed-Controller-24V

10. skineat


Chassis Fan Hub CPU Cooling | 10 Port 12 V SATA to Fan-Header with 4 Pin PWM Controller | Dedicated Supply from PSU to Link Multiple Points

skineat #ad - The other 9 black fan ports can NOT be adjusted in speed and will copy the power level of what the red port is at. Connect the power supply SATA cable to fan hub before you attach/stick it on the chassis. You then need to connect the fan hub’s PWM cable to the motherboard. 3 pin fans may also be used but have no PWM function and will stay at it's fixed speed after inserting.

Money back product warranty our product is backed up by manufacturer’s warranty so feel free to contact us for any query or information. Pwm fan controller temperature control the cpu port red port, would be the only port that can be controlled by the operating system. We will go an extra mile to redress the situation at hand. Step by step set-up you will receive 1 hub & 1 pwm connector in your package. It has eva double-sided adhesive tape at the back of the hub to mount to the case or any flat place.

Installation & configuration simple installation & easy configuration, this fan splitter will work even if only connected to the psu with SATA connector. You need to connect the saTA & expand fan interfaces designed for 12 V 4-pin fan. The pwm interface is connected to cpu fan interface on motherboard by PWM cable & the red interface is dedicated for CPU fan. If your motherboard lacks fan interfaces, use this neat & tidy way to add fans & speed up the fans up to the maximum speed.
Brandskineat #ad
Manufacturerskineat #ad
Height0.39 Inches
Length0.39 inches
Width0.39 inches
Part Number088