Top 10 PWM Controller 12V – Computer CPU Cooling Fans

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1. Comidox

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

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Comidox #ad - Note: the above range is only applicable to the PWM range, the actual control effect will vary depending on the fan. Multiple fans can be used in parallel total current does not exceed 5A, temperature control speed has four temperature zone settings, support automatic temperature control and air cooling speed control, widely used.

Supports all internal 12v 5a fans, synchronous rectified output, high efficiency, no need for additional heat sinks even for high current operation. Circuit load capacity: 5A for each output and 8A for bus current. It can be turned on with the three-wire fan monitoring function stall warning. Output range: 20%-100% for the first channel, or 40%-100% for the first channel tfl = on, 10%-100% for the second channel and the third channel.
BrandComidox #ad
ManufacturerComidox #ad
Part Number8541608034
Model8541608034

2. daier

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DC 12V PWM PC CPU Fan Temperature Control Speed Controller CPU Alarm Module

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daier #ad - Bf1 bf2 no. When the temperature lower than the accelerated temperature, then output at the minimum rotation speed; when it exceed over the full temperature, then always output at full speed. If bf1 and bf2 both are open on, 5: corresponds fAN1 FAN2 stall alarm function switch, the FAN1, the controller will alarm!.

Circuit load capacity: maximum current per output 5A, the bus currents up 9A. Support all within 12v 5a fans, supports automatic temperature control and manumotive speed control, high efficiency! even if a large current work does not require additional heat sink! A plurality of fans can be used in parallel total current does not exceed 5A, temperature control speed with four temperature zones for setting up, synchronous rectifier output, easy to apply in a variety of applications! It can be opened with a three-wire fan monitoring function stall warning.44

4, when the corresponding open channel fan break down, fan2 have any one or both stops, the controller will alarm with soundand light works with buzzle, alarm will automatically eliminated when the fan is rotated recovery.
Branddaier #ad
Manufacturerdaier #ad
Part NumberLYSB019P0FLHW-CMPTRACCS

3. Mustpoint

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Chassis Fan and CPU Fan 10 Way 12V 3/4 Pin PWM Fan Hub Controller with PMMA case and Magnetic Standoff Power from SATA Power

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Mustpoint #ad - Designed for 12v 3/4 pin fan, support simultaneous starting of 10 channel 4Pin fans, solving the problem of shortage of motherboard. The white 4pin connector is the dedicated interface only for CPU fan, these black interface are conventional PWM fan interface. Support pwm function fan automatic speed regulation. Magnetic standoff design for easily fixing the hub in the chassis. Pwm interface is connected to cpu fan interface on motherboard by PWM cable.
BrandMustpoint #ad
ManufacturerMustpoint #ad

4. ELECTOP

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Electop PC Chassis Fan Hub CPU Cooling HUB 10 Port 12V 4 Pin Fan PWM Hub Molex Controller

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ELECTOP #ad - If the chassis fan is configured in BIOS to run at 50%, then the speed is regulated by the speed for the "source" fan. Red is expected to be a pass through for the cpu fan. For both 4-pin and 3-pin fans. In the hub interfaces, the red cpu interface is the cpu fan dedicated interface with speed detection function.

So, the hub has a power source fed from the computer power supply, that designated by the system for that fan. Since the mainboard can only receive one rotation speed signal, the remaining nine conventional fan interfaces have the PWM function, but no speed signal. The ten fans will spin at the same speed, you will have 10 fans at 50%. 3pin fan can also be used, but because 3Pin has no PWM function, it is at fixed speed after inserting. There is eva double-sided adhesive at the back of the hub, which can be easily affixed to a flat place.

Designed for 12v 4-pin 3-pin fans, support simultaneous starting at most 10 channel fans. Also a fixing screw hole in the middle of the PCB to facilitate fixing to a part of the chassis. You can connect to the CPU fan lead on the system board or the chassis fan lead. Please note 4pin fan speed can be adjusted by temperature control. Expand 4-pin fan interfaces, solving the problem of lack of motherboard fan interfaces.
BrandELECTOP #ad
ManufacturerElectop #ad
Part NumberCPUCOOL-1-10-4P
Model4328444952

5. Walfront

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DC Fan Controller DC Motor Speed Controller PWM Speed Adjustable for Pump Blower Brush or Brushless DC Fan 5V 12V 24V 1A

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Walfront #ad - Good performance: Well made and good performance. High sensitive: easy to connect and the knob is sensitive enough to get the speed exactly where you want it. Brush or brushless: suitable for DC fans, with current no more than 1 amp, brushed or brushless are both ok. Dc fan controller: can be used in fan speed regulation for DC fan, pump, blower and other DC loads. High-valued package: The potentiometer comes with a switch and fitted with 20 cm wire.
BrandWalfront #ad
ManufacturerWalfront #ad
Height5.91 Inches
Length20.08 Inches
Width11.42 Inches
Part NumberWalfrontqwdv9ghgz4
Model8541605506

6. QINIZX

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

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QINIZX #ad - 5. When the ambient temperature is lower than the set starting temperature, the governor controls the fan to stop running. Fan temperature controller small size: 2. 20x1. 38x079inch lxwxh, high performance, small size, M3 mounting hole.

2. The fan speed can be controlled according to the ambient temperature. 4. Maximum drive current 4A. 3-wire/4-wire fans only need to connect the fan's power cord to the controller. 1. Pwm speed controller adopts pwm control technology to realize temperature control and speed regulation. It can be used to measure the temperature of air, liquid and solid surface. Fan speed controller, saving operation space.

The start temperature and the stop temperature of the fan are set by the difference of 2°C. The temperature measurement accuracy is ±1℃. Dual working mode optional, 50°c122°f above the fan at full speed; adjustable mode: start-up temperature range: 10-50°C, fixed temperature mode or adjustable temperature mode. The speed governor has a hysteresis circuit. The temperature measurement range is -20~110℃.
BrandQINIZX #ad
ManufacturerQINIZX #ad
Height0.79 Inches
Length2.2 Inches
Width1.38 Inches
Part NumberSpeed-Controller-24V
ModelC-speed-12-24V-4A

7. ZRM&E

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ZRM&E 4Pin 12V PWM Fan Hub Speed Controller SATA 1 to 10 Way PC Cooling Fan PCB Adapter CPU Cooler Power Splitter Socket with PWM Connection Cable

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ZRM&E #ad - Package: 1 x sata 1 to 10 way splitter cooling fan Hub PCB Adapter + 1 x 4-Pin PWM Connection Cable. Type: sata 1 to 10 way 4-pin 12v pwm Cooling Fan Splitter Hub. Interface: 1pcs sata power interface, 1pcs pwm interface for connecting to CPU FAN interface on motherboard, 1pcs red delicated CPU fan interface, 9pcs black conventional PWM fan interface. Function: support simultaneous starting of 10 channel 4PIN fans, solving the problem of shortage of motherboard. Installation: eva double-sided adhesive can be used to fix the hub in the chassis.
BrandZRM&E #ad
Part NumberFANHUB-10W-SA
Model8541605696

8. Noctua

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

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Noctua #ad - 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. No stop” mode: prevents the fan from falling below a speed of 300rpm in order to avoid BIOS fan errors. 6-year manufacturer’s warranty. Compact, highly flexible controller for 4-pin PWM fans.
BrandNoctua #ad
ManufacturerNoctua #ad
Height0.98 Inches
Length1.89 Inches
Weight0.11 Pounds
Width0.83 Inches
Part NumberNA-FC1
ModelNA-FC1
Warranty6 year manufacturer’s warranty

9. SinLoon

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SinLoon PC 8 Channels Fan Hub Knob Cooling Fan Speed Controller for CPU Case HDD VGA PWM Fan PCI Bracket 12V Fan Control- 4Pin Interface Power Supply 4 Pin 1Knob

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SinLoon #ad - 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.

Universalwidely used for pc computer water cooling system, easy to install. Fan interface: 4piN 3PIN Can be connected. Power supply Interface: 4Pin interface. Increase speed to reduce computer part temperature when computer parts are busy. Knob adjusthigh accuracy and good performance, equipped with an independent speed controller and the speed can be adjusted at will. Adjustment method: 1 Manual Adjustment Knob. Material knob cooling fan speed Controller adopts plastic and metal materials, durable, reliable, with low loss and low heat.
BrandSinLoon #ad
Manufacturermandyyan #ad
Part Number22

10. SinLoon

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SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels Fan Hub for CPU Case HDD VGA PWM Fan PCI Bracket 12V Fan Control- SATA Power Supply SATA 4 Knob

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

Universalwidely used for pc computer water cooling system, easy to install. Fan interface: 4piN 3PIN Can be connected. Power supply Interface: SATA. 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. Functionpc 8 channels fan hub reduce speed to reduce noise & power consumption when computer parts are free. Material4 knob cooling fan speed Controller adopts plastic and metal materials, durable, reliable, with low loss and low heat.
BrandSinLoon #ad
Manufacturermandyyan #ad
Part Number11