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The Best Computer Fan Speed Controller of 2023 – Reviewed and Top Rated
2,605 Reviews Scanned
- This is a four-wire PWM fan speed controller. It can only control 12V four-wire fans that support PWM speed regulation. For example, many 12V four-wire chassis or CPU fans cannot control 2-3-wire fans.
- 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.
- Pay attention to the positive and negative poles and the power supply voltage. After the power supply fan is connected, it can be used. The potentiometer is turned off counterclockwise to the end, and the clockwise end is the maximum output. A separate small adjustable resistor (starting speed adjustment) on the board is used to adjust the speed of the just-open position.
- Fan current 3A this current is limited by switches and connectors, and the capacity can be expanded by taking the power line separately. For fans over 3A, 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, 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 adjust range 0% to 60% Output interface 2510-4P, 2.54mm space Size 26*20mm, knob screw extension 15mm installation opening 7mm
- Supports 6pcs 4 Pin PWN Fans (Fans not included, Not compatible with 3-pin/2-pin fans)
- Flexible Power Supply Input: Compatible with both SATA 12V and DC 5.5×2.5mm (5525) 12V input, allowing flexible power options
- Maximum total power output: 60W (5A@12V), with each port supporting up to 2A current while total combined current shall not exceed 5A
- Adjustable PWM duty cycle: 1%–99%
- Package include: a 4 Pin 12V PWM Fan Speed Controller ONLY
- Experience Optimal Cooling with Our AC to DC Adjustable Power Supply.
- This power supply has an input of AC 100-240 V and an adjustable output of DC 3-12 V, with a maximum power of 24W. It is compatible with both standard 3-pin and 4-pin PWM fans and can be used for cooling components such as Xbox DVR and Playstation.
- Fine-Tune Your Cooling - The multi-speed controller allows you to set the fan's speed to the optimal level of noise and airflow.
- The controller is not only suitable for speed regulation but also for dimming and temperature regulation.
- Please contact us If the product has any quality problems, we will provide good After-sales service
- Wide compatibility: compatible with most of the USB fan/ pump speed, can also be applied to routers / small host / soft routing and other DIY cooling,comes with a 4 pin 5 way fan hub, you can use many fans a the the same time. Speed adjustment range: PWM duty cycle 0-100%
- The Input of the product is TYPE-C female port, can be perfectly compatible with TYPE-C port charger as a power supply device use, Recommend using a charger with a power more than 10W.🔺Note: charger power must exceed fan's total power for full speed.
- The Output is a 4 Pin socket for PWM fan, built-in DC-DC boost circuit, 5V boost to 12V, speed regulation is achieved by outputting PWM signals
- All-in-one solution, integrated power supply and speed control, more convenient to use. Stable performance, built-in PWM signal generation circuit and DC-DC boost circuit
- Package Include: 1PCS Fan Speed Controller, 1PCS USB-Type C cable, 1PCS 4Pin 5Way Fan Hub
- Compact, highly flexible controller for 4-pin PWM fans
- 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
- Includes a 3-way splitter cable for controlling up to 3 fans simultaneously
- 6-year manufacturer’s warranty
Last update on 2025-07-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: How do I control my CPU fan speed?
A: A common key is the “F8” key. Scroll through the tabs in the BIOS menu using the arrow keys on your keyboard. Press the “Enter” key on the “System Setup” or “Configuration Settings” tab. The “CPU fan speed” configuration options will be located under one of these tabs. Press the relevant key to adjust the fan speed.
Q: What is a good program to control CPU fan speed?
A: Best Fan Control Software for PC SpeedFan. SpeedFan is one of the best and old software out there. … NoteBookFanControl. NoteBookFanControl is software that is invented to provide users with the ability to manage the PC’s fan speed. HWMonitor. … Corsair Link. … Argus Monitor. …
Q: How to set up the fan speed?
A: Run the app and click Sensors on the main window. Confirm the pop-up message. A new window will open listing the various sensors on your system. At the bottom there is a fan button. Click it. A new window will open listing up to three fans. Select one of the active fans. Click ‘ Set manual’ to manually set the speed for the fan.
Q: How to set the CPU fan speed?
A: How to Change the CPU Fan Speed in BIOS Reboot your computer. Wait for the message “Press [some key] to enter SETUP” on the screen when the computer begins to boot up. Use the arrow keys on the keyboard to get to the BIOS setup menu called “Hardware monitor.” Then press the “Enter” key. Navigate to the option “CPU Fan” and press “Enter.” Look through CPU fan options available in your BIOS. … More items…