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CPU Fans
CPU Fans – Buy CPU Cooling Fans Online
Keep your processor cool and your PC running smoothly with high-quality CPU fans from iTech Devices. Shop CPU cooling solutions for gaming PCs, workstations, custom PC builds, and everyday desktop computers. Whether you need a quiet CPU fan, a powerful PWM fan, an RGB or ARGB cooling fan, or a replacement fan for your CPU cooler, you can compare different options and choose according to your system requirements.
Our CPU fans are designed to improve cooling around the processor and help your system maintain stable temperatures during gaming, work, and demanding applications. Explore different fan sizes, speeds, designs, and cooling features from popular PC cooling brands.
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Shop CPU Fans for Gaming PCs and Desktop Computers
A CPU generates heat whenever your computer is running. More demanding workloads, such as gaming, rendering, editing, and other CPU-intensive applications, can produce additional heat. A suitable CPU cooling fan helps move heat away from the processor's cooling assembly and supports consistent system performance.
At iTech Devices, you can shop CPU fans for different PC builds and cooling requirements. Our range may include PWM CPU fans, RGB fans, ARGB fans, silent cooling fans, high-RPM fans, and replacement CPU cooler fans, depending on current stock.
When choosing a fan, don't look at price or appearance alone. Check its size, connector type, fan speed, airflow, noise level, mounting requirements, and compatibility with your existing CPU cooler and motherboard.
CPU Cooling Fans for Better Airflow and Heat Management
A CPU fan works as part of the processor's cooling system. In a typical air-cooled setup, heat moves from the CPU to the cooler's heatsink through its base and heatpipes. The fan then pushes or pulls air through the heatsink fins to help dissipate that heat.
Good CPU cooling can help maintain more stable operating temperatures, especially when the processor is under sustained load. Cooling requirements vary according to the processor, CPU cooler, case airflow, room temperature, workload, and system configuration.
For this reason, the right fan should be selected according to your actual PC setup rather than RPM alone.
Choose the Right CPU Fan Size
CPU fans are available in different sizes, and size is one of the first specifications to check before buying a replacement fan.
Common cooling fan sizes include 80mm, 92mm, 120mm, and 140mm. A 120mm CPU fan is commonly used with many tower-style CPU air coolers, while compact cooling solutions may use smaller fans. Larger coolers can also support 140mm fans.
The correct size depends on the cooler and its mounting mechanism. Check the dimensions and specifications of your existing CPU cooler before ordering a replacement.
120mm CPU Fans
A 120mm fan is a popular option for PC cooling because it can provide a useful balance between airflow, size, and noise. Many CPU air coolers and radiators are designed around 120mm fans.
When comparing 120mm CPU cooling fans, consider RPM, airflow, static pressure, PWM support, bearing type, noise level, and connector type in addition to the fan's dimensions.
PWM CPU Fans for Automatic Fan Speed Control
A PWM CPU fan normally uses a 4-pin connector that allows a compatible motherboard or fan controller to regulate fan speed according to system settings and temperature conditions.
Instead of operating at one fixed speed all the time, a properly configured PWM fan can increase or decrease its RPM when required. This can provide a useful balance between cooling and acoustic performance.
When shopping for a 4-pin PWM CPU fan, check that your motherboard or CPU cooler supports the required connection and control method.
RGB and ARGB CPU Fans for Gaming PC Builds
Cooling performance is important, but PC builders may also want lighting that complements the rest of their setup. RGB and ARGB CPU fans combine cooling functionality with lighting effects for gaming PCs and custom builds.
RGB and ARGB are not the same thing. Lighting compatibility can depend on the fan, controller, hub, and motherboard headers. Always check the product specifications before connecting RGB or addressable RGB components.
Remember that lighting itself does not determine cooling performance. Compare airflow, fan speed, static pressure, noise, and cooling requirements separately from RGB or ARGB features.
Quiet CPU Fans for Low-Noise PC Cooling
If low noise is important to your setup, consider a quiet CPU fan designed to provide useful airflow without unnecessarily high operating noise.
Fan noise can vary according to RPM, bearing design, fan blade design, mounting, airflow restrictions, and system configuration. Noise specifications are commonly expressed in dBA, while fan speed is usually listed in RPM.
A fan with a very high maximum RPM is not automatically the best choice for every PC. The goal is to achieve sufficient cooling performance for your processor while maintaining an acceptable noise level.
CPU Fan RPM, Airflow and Static Pressure Explained
Understanding basic fan specifications makes it easier to compare CPU fans.
RPM (revolutions per minute) tells you how fast a fan rotates. Higher RPM can increase cooling potential, but actual performance also depends on the fan design and the resistance created by a heatsink or radiator.
Airflow, often expressed in CFM, describes how much air a fan can move under specified conditions.
Static pressure is particularly relevant when a fan needs to push air through restrictive surfaces such as dense heatsink fins or radiators.
Noise level, usually measured in dBA, indicates the fan's stated acoustic output under specified test conditions.
Instead of selecting a CPU fan based on one specification, compare these characteristics together.
CPU Fan Compatibility – Check Before You Buy
Not all CPU fans are universally compatible. Before purchasing a CPU cooling fan, check the dimensions, mounting method, connector, power requirements, and compatibility with your existing CPU cooler.
If you are purchasing a complete CPU cooler rather than only a replacement fan, compatibility also depends on the processor socket and mounting hardware. Intel and AMD processors use different socket families, and support varies between cooler models.
Check:
- Fan dimensions and thickness
- 3-pin or 4-pin PWM connector
- CPU cooler mounting method
- Motherboard fan headers
- CPU socket compatibility when buying a complete cooler
- Cooler height and PC case clearance
- RAM clearance for larger tower coolers
- Radiator compatibility for liquid cooling systems
Always review the individual product specifications before placing your order.
CPU Fan vs CPU Cooler – What Is the Difference?
A CPU fan is the rotating fan that moves air through or around the processor's cooling assembly. A CPU cooler is the complete cooling solution used to remove heat from the processor.
An air CPU cooler commonly combines a heatsink, heatpipes, mounting hardware, and one or more fans. A liquid CPU cooler uses components such as a cold plate, pump, tubes, radiator, and radiator fans.
If your existing cooler is working properly but its fan needs replacement, you may only need a compatible CPU fan. If the complete cooling system needs upgrading, consider a new CPU air cooler or liquid cooler instead.
CPU Fan vs Case Fan
CPU fans and case fans may look similar, especially when both use common sizes such as 120mm, but they serve different roles.
A CPU cooler fan is installed on or used with the processor's heatsink to help remove CPU heat. A case fan manages airflow through the PC chassis by bringing cooler air into the case or exhausting warmer air.
Some standard PC fans can work in multiple cooling applications when their dimensions, mounting, connector, airflow, and static-pressure characteristics are suitable. Compatibility should always be confirmed before installation.
Air Cooling vs Liquid CPU Cooling
Air CPU cooling typically uses a heatsink, heatpipes, and one or more cooling fans. It is widely used in gaming PCs, home computers, and workstations.
Liquid CPU cooling, including all-in-one or AIO coolers, transfers heat to a radiator where radiator fans dissipate it. Common AIO radiator sizes include 120mm, 240mm, 280mm, and 360mm, depending on the product.
Neither cooling method is automatically right for every computer. The suitable option depends on your CPU, workload, case compatibility, available space, noise preferences, budget, and desired cooling performance.
CPU Fans for Intel and AMD Systems
When replacing only the fan attached to an existing CPU cooler, the cooler's fan mounting system and fan dimensions are especially important.
When buying a complete cooling solution, check whether it supports the Intel or AMD CPU socket used by your processor. Cooler manufacturers normally provide a list of supported sockets and the necessary mounting hardware.
Checking compatibility before buying can prevent problems with installation, motherboard clearance, RAM clearance, and PC case dimensions.
CPU Fans for Gaming PCs
Gaming systems can place significant workloads on processors, making effective cooling an important part of a balanced PC build.
A gaming CPU fan should provide appropriate airflow for the cooler while keeping noise at a level you are comfortable with. Depending on the build, you may prefer a high-performance PWM fan, a quiet cooling fan, or an RGB/ARGB fan that matches the rest of your gaming setup.
For higher-power processors, evaluate the complete CPU cooling solution rather than assuming that replacing the fan alone will provide the cooling capacity you need.
Shop Popular CPU Cooling Brands
At iTech Devices, you can explore CPU cooling products from available PC hardware brands. Depending on inventory, shoppers may find products from brands associated with the CPU cooling market, including Cooler Master, Corsair, DeepCool, Noctua, Thermalright, NZXT, Lian Li, be quiet!, GameMax, Zalman, and other manufacturers.
Use the product specifications to compare each model rather than choosing by brand name alone. Fan size, RPM, noise, airflow, PWM control, lighting, cooler compatibility, warranty, and price can differ considerably between models.
How to Choose the Best CPU Fan for Your PC
Start with compatibility. Identify your current CPU cooler and determine the fan size and mounting method it supports. Then check your motherboard connections and decide whether you need PWM speed control.
Next, consider your cooling and noise requirements. A gaming PC or workstation running demanding applications may have different cooling needs from an everyday desktop computer.
Finally, compare features such as fan size, RPM, airflow, static pressure, noise level, bearing type, RGB or ARGB lighting, color, brand, warranty, availability, and price.
The best choice is the fan that meets the requirements of your specific cooling setup rather than simply the model with the highest advertised speed.
Buy CPU Fans Online from iTech Devices
Shop CPU fans online at iTech Devices and compare available cooling solutions by brand, specifications, design, compatibility, and price. Whether you're replacing an existing CPU cooler fan, improving a gaming PC, or completing a new custom computer build, checking the technical specifications first will help you choose a suitable product.
Browse our available CPU cooling fans, PWM fans, RGB and ARGB fans, silent PC fans, and other PC cooling solutions to find an option that fits your system and budget.
FAQs
Are all CPU fans compatible with every motherboard?
No. Motherboards can provide different fan headers and control capabilities. Many modern CPU fans use a 4-pin PWM connector, while other fans may use 3-pin connections. Check both the fan and motherboard specifications.
What size CPU fan do I need?
The correct size depends on your CPU cooler. Common fan sizes include 80mm, 92mm, 120mm, and 140mm. Measure or check the specifications of your existing cooler before purchasing a replacement.
What is a PWM CPU fan?
A PWM CPU fan is generally a 4-pin fan that supports pulse-width modulation for fan-speed control. With compatible hardware and settings, the system can adjust fan speed according to cooling requirements.
What is the difference between a CPU fan and a CPU cooler?
The CPU fan moves air, while the CPU cooler is the complete thermal solution. An air cooler generally includes a heatsink, heatpipes, mounting components, and one or more fans.
Can I use a case fan as a CPU cooler fan?
Sometimes, but compatibility is not guaranteed. The fan needs suitable dimensions, mounting, connector support, and performance characteristics for the CPU heatsink. Fans designed for heatsinks or radiators may prioritize static pressure differently from general case airflow fans.
Is a 120mm CPU fan good for gaming?
A 120mm fan is widely used with PC cooling hardware, including many CPU air coolers and radiators. Whether it is sufficient for a gaming system depends on the complete cooler, processor heat output, fan performance, case airflow, and operating conditions.
Do CPU fans work with both Intel and AMD processors?
A standalone replacement fan normally attaches to a CPU cooler rather than directly to the processor socket. For a complete CPU cooler, however, you must check whether its mounting hardware supports your specific Intel or AMD socket.
Can I replace only my CPU cooler fan?
In many air coolers, yes, provided you find a fan with compatible dimensions, mounting, connector, and appropriate performance characteristics. Check the original cooler specifications before replacing its fan.
Where can I buy CPU fans online?
You can browse and buy available CPU fans and PC cooling products from iTech Devices. Compare product specifications and compatibility before ordering to ensure the selected fan is suitable for your PC cooling setup.