While energy-saving technologies in electronics are gaining ground, it is unlikely that mechanical cooling devices will ever be completely abandoned. Currently, in this area, apart from liquid cooling systems, fans installed in casings are most often used. Although most electronic devices are sufficient to function properly passive cooling, provided by both radiation and convection (heat "escapes up") and conduction (heat is dissipated through paths and vias on the PCB), the controls, processors and high computing power, power amplifiers or power supply systems, however, can generate large amounts of heat that cannot be dissipated using simple methods. For this reason, the best solution is to use the appropriate fans. In this category, we offer a wide range of fans that significantly support the cooling process and heat dissipation in computers and other electronic devices.
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Filament Rosa3D Refill PLA Multicolour 1,75mm 1kg - Silk Frozen
Index: ROS-22260
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Mounted fans
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5V fan 30x30x7mm - with 2.54mm JST connector
5V mounting fan with dimensions of 30 x 30 x 7 mm . Equipped with two 10 cm long cables, terminated with a female connector. The kit includes the necessary mounting elements,...
Index: DNG-18677
Index: DNG-18677
Blower Fan Creality 24V 40x40x10mm for Ender 3
Original Creality fan designed for Ender series 3D Printers, mounted on the printer head. Fan with input voltage 24 V and dimensions of 40 x 40 x 10 mm. It has two...
Index: CRL-15768
Index: CRL-15768
5V fan 30x30x7mm - for Raspberry Pi case
Small 5V fan with dimensions of 30 x 30 x 7 mm . Can be used as a cooling element in Raspberry Pi cases. Equipped with two-pin connector for connection with GPIO of...
Index: DNG-18675
Index: DNG-18675
Fan 5V 40x40x10mm 2 wires - JST 2pin 2,54mm connector
The brushless fan is powered by 5 volts and has been manufactured from plastic. It has two 28 cm long cables terminated with two-pin JST 2.54 mm connector . Fan rotation...
Index: DNG-18680
Index: DNG-18680
Fan 5V 30x30x10mm 2 wires - 2pin 2,54mm female connector
Brushless fan with 0,85 W and 5 V voltage. It is made of plastic. It has two 27 cm long cables ended with 2.54 mm two-pin connector . Fan rotation speed is 9582 rpm. Service...
Index: DNG-18679
Index: DNG-18679
Fan 5V 50x50x10mm 2 wires - JST 2pin 2,54mm connector
Brushless fan powered by 5V, has been manufactured from plastic. Two 28cm long cables ended with a 2.54mm JST connector are responsible for the power supply. The rotational...
Index: DNG-18682
Index: DNG-18682
5V fan 30x30x7mm - with 2.54mm BLS female connector
A 5V fan with dimensions of 30 x 30 x 7 mm . It has two leads terminated with a female connector. The length of the cable with the connector is about 8 cm . The kit includes...
Index: DNG-18676
Index: DNG-18676
Fan 5V 30x30x8 mm for Raspberry Pi case
Low-noise 30 x 30 mm fan for Raspberry Pi. It is equipped with a two-pin GPIO raspberry fan. The fan features a slim design - 8 mm and low noise level. Screws and mounting nuts...
Index: LON-15170
Index: LON-15170
The fan with the input voltage of 12 V, current consumption of 0.2 A and size of 60 x 60 x 25 mm.
Index: MOT-03875
Index: MOT-03875
Index: MOT-03870
Official Cooling Fan for NVIDIA Jetson Xavier NX - NX-FAN-PWM - Waveshare 21600
The official fan designed to cool the NVIDIA Jetson Xavier NX minicomputer. The fan is controlled by the PWM signal , what's more, the user can adjust the speed of...
Index: WSR-21613
Index: WSR-21613
Fan blower 12V 10W - 110x110x33mm - SparkFun COM-11270
Blower powered by 12 V with current consumption up to 0,9 A . The device can be used to build a mini hovercraft or as a fan for cooling on a hot day. The external diameter...
Index: SPF-02138
Index: SPF-02138
The fan is powered from the USB port. It provides coolness on hot days.
Index: MOT-11678
Index: MOT-11678
Argon THRML fan for Raspberry Pi 5 with heatsink - black - 30mm
Argon THRML 30 mm is a cooling fan with an aluminum heatsink that is dedicated to Raspberry Pi 5 . It offers effective heat dissipation during intensive use and provides...
Index: ARG-24393
Index: ARG-24393
5V fan 30x30x10mm - with JST 2.54mm connector
5 V mounting fan with dimensions 30 x 30 x 10 mm . Equipped with two 30 cm long cables ended with JST 2.54 mm connector. The fan is used, among others as a cooling element in...
Index: DNG-18678
Index: DNG-18678
Controller L9110 with DC motor and fan
Fan made of plastic with a DC motor and the control unit of the direction of rotation based on the system L9110 with digital outputs. It has the ability to blow out the flame...
Index: MOD-08239
Index: MOD-08239
Fan 230V 120x120x38mm - for server racks 10''/19'' - Lanberg AK-1501-B
Lanberg fan with dimensions 120 x 120 x 38 mm , intended for 10'' and 19'' rack cabinets . Provides effective cooling with a speed of 2500 RPM and air flow of 46 CFM ....
Index: IMP-24344
Index: IMP-24344
All-In-One from Waveshare is a 2-in-1 product that combines a heatsink and a fan. The element is made of high-quality aluminum , the fan has adjustable rotational speed...
Index: WSR-22141
Index: WSR-22141
Fan 12V 80x80x10,8mm - 2 wires
Fan size 80 x 80 x 10.8 mm . It is powered by 12 V , draws up to 0.18 A current. Its rotational speed is 1600 rpm , provides an airflow of 11.2 CFM, operates at a volume...
Index: ODR-17196
Index: ODR-17196
Argon Mini Fan for Raspberry Pi 4B with switch and heat sink
Mini Fan is a fan module designed for Raspberry Pi 4B . The product has dimensions of 45 x 45 x 15 mm and uses only 12 GPIO pins in the Raspberry Pi. This allows you to use...
Index: ARG-17275
Index: ARG-17275
Noctua NF-A4X20 FLX fan - 40x40x20mm - 3pin.
Advanced premium fan manufactured by Noctua. Its dimensions are 40 x 40 x 20 mm . The NF-A4X20 FLX has been made with the use of advanced aerodynamic technologies - it...
Index: ACT-21654
Index: ACT-21654
Argon THRML fan for Raspberry Pi 5 with heatsink - silver - 60mm
Argon THRML is a cooling system with a PWM fan and heat sink , which is designed for the Raspberry Pi 5 minicomputer. Provides efficient heat dissipation thanks to the...
Index: ARG-24394
Index: ARG-24394
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Index: MOT-03869
All-In-One from Waveshare is a 2-in-1 product that combines a heat sink and a fan. The element is made of high-quality aluminum, which allows for effective heat dissipation from...
Index: WSR-22140
Index: WSR-22140
How to connect the fan?
Most often, the supply voltage is enough to start the fan - in the case of small fans, the supply voltage is usually 12V, less often 5V or even less. A typical computer fan (used, for example, to cool a processor or graphics card) is powered by 12V. However, the sizes of fans vary. The specifications most often provide the external dimensions of the fan casing, e.g. 80x80 means that the casing has a square base with sides of 8 cm.
Fans - efficient cooling system
To know how to connect a fan, just follow a simple rule. Before selecting a fan for the device you are building or repairing, make sure that the hole spacing (given in the description) matches the spacing in the target application. In the case of simple fans, there are only two power cables (red "+" and black "-"). If our fan has a third, yellow wire - most often it is a pulse output, allowing you to measure the fan speed by counting the frequency of pulses appearing synchronously with the fan rotation.
Fans with air flow regulation
Forced air movement is one of the most effective cooling methods. A solid fan is a device necessary to survive hot summer days. Our offer includes 230V standing fans with air flow regulation and automatic oscillation function - it works especially well in larger rooms. Devices with an oscillation function ensure even cooling of the air. However, if you need a small fan for your room or office, a mini desk fan will be a convenient option. And for people who never leave their computer, a USB fan will bring relief on summer days.
Mounting fans - FAQ
The fan in your computer is part of the cooling system. It allows the heat generated during device operation (especially hot components such as the graphics card or processor) to be dissipated into the environment, which may negatively affect the operation of the equipment.
Special mounting fans are installed on the housings of electronic devices, such as microcontroller boards or computers. Most often, they draw power from a cooled system. We offer a wide selection of mounting fans for various types of equipment.
If the fan originally installed in the equipment is not efficient enough, you can replace it with another model that will be better suited for demanding applications. A cooling pad that dissipates heat from the outside of the case may also be a good solution.