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New original laptop heatsink cooler for Clevo 6-31-P870N-103 radiator
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For graphics card cooler MGT5012XB-W10 radiat 1U 4-wire 4-pin
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  • $23.44 
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Square Cooler of SUNON 9025 KD1209PTS2 13.B1353.GN  with 12V 1.7W 2-Wires
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Square Cooler of SUNON 9025 KD1209PTS2 13.B1353.GN with 12V 1.7W 2-Wires
  • Fan Size: 92mm
  • Bearing Type: Maglev
  • Type: Fan only
  • Power Connector: 2 Pin
  • Model #: ST KD1209PTS2 1
New GI-R66U TDP240W 6x6mm Heatpipe CPU Cooler 120mm LED fan For AMD AM4 AM3 AM2 Intel LGA 775 1155 1156 For CPU Cooling
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New GI-R66U TDP240W 6x6mm Heatpipe CPU Cooler 120mm LED fan For AMD AM4 AM3 AM2 Intel LGA 775 1155 1156 For CPU Cooling
  • Bearing Type: Fluid Circulative Bearing
  • Air Flow: 25-30 CFM
  • Noise Level: 20 - 25 dBA
  • Model #: 66091-t5zUVJOJG
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  • $91.86 
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New  For Acer Aspire 7230 7720G 7520G 5720G 5710G 5520 5310 5220 AB7805HX-EB3 DC280003I00 Cooling Fan
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  • $14.40 
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1pcs 1703 1.7cm  UF5H5-503  5V 3wires waterproof micro mini axial cooling fan
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  • $16.49 
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New original laptop heatsink cooler for Clevo 6-31-P872N-302 radiator
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NH-L9i 2 Heat Pipes Thin CPU Cooler 92mm PWM 4Pin silence fan CPU Cooling Fan For intel 1150 1151 1155 1156
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NH-L9i 2 Heat Pipes Thin CPU Cooler 92mm PWM 4Pin silence fan CPU Cooling Fan For intel 1150 1151 1155 1156
  • Bearing Type: SSO
  • Air Flow: 25-30 CFM
  • Noise Level: 30 - 35 dBA
  • Model #: 1469-G8asHoXbf
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  • $98.85 
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alphacool 14472 nexxxos hpe-45 full copper 120mm radiator
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alphacool 14472 nexxxos hpe-45 full copper 120mm radiator
  • Type: Accessories
  • Model #: RNAB0B3QMGMDG
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  • $116.99 
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New Replace  FOR HP CQ40 CQ41 CQ45 DV4 fan heatsink heat pipe brass use FOR AMD
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  • $33.52 
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GI-D66A 6 Heatpipe CPU Cooler 12cm Addressable RGB Double PWM Fan For Intel 115X 2011 2066 AMD AM4 Computer CPU Cooling
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GI-D66A 6 Heatpipe CPU Cooler 12cm Addressable RGB Double PWM Fan For Intel 115X 2011 2066 AMD AM4 Computer CPU Cooling
  • Bearing Type: Fluid Circulative Bearing
  • Air Flow: 25-30 CFM
  • Noise Level: 20 - 25 dBA
  • Model #: 57997-n8UJbigcE
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  • $107.82 
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New  FOR delta KSB05105HB-ch25 fan For Sony SVT13 SVT131 SVT13124CXS
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  • $25.36 
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New  FOR delta KSB05105HB-ch25 fan For Sony SVT13 SVT131 SVT13124CXS
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  • $25.36 
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F1-Z Supercharger Turbo Air Intake Fuel Saver Fan w/ Double Propeller - Blue high quality
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  • $15.99 
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New Replace FOR LENOVO FOR IBM FOR Thinkpad E420 E520 E425 E525 fan
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  • $24.55 
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FOR HP G4 CQ56 G56 G6-1000 G6-1B67CA G7 G62 G6 CQ42 fan 4 four wire
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  • $17.21 
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FOR HP G4 CQ56 G56 G6-1000 G6-1B67CA G7 G62 G6 CQ42 fan 4 four wire
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  • $17.21 
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New Replace FOR HP CQ56 G56 G6-1000 G6-1B67CA 450 fan (four-wire)
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  • $16.39 
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EVERFLOW R128015DH 12V 0.32A 8CM 8015 4-wire CPU fan
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  • $27.99 
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CPU fans and heatsinks help ensure that your PC works efficiently at all times. When you use heavy applications, such as video games and video editing software, the CPU can produce excess heat, which may cause your computer to freeze. It may also shorten the life of your CPU, or cause immediate damage. If you like to overclock your processor to get the most out of it, having an efficient cooling system is essential. Luckily, modern CPU heatsinks and other cooling systems are effective at dissipating heat, keeping your expensive processor in tip-top conditions. 

A Liquid CPU Cooler Offers High Performance

There are two types of cooling systems among CPU computer accessories: air coolers and liquid coolers. Liquid CPU coolerS are efficient at dissipating heat, which makes them a suitable choice for busy working establishments. For this reason, they are the preferred choice of many serious gamers and overclockers. They're also quiet because they have few fans. A liquid cooling system consists of a pump with tubes that end with a metal plate, which sits on your CPU. When the liquid reaches the metal plate, it absorbs excess heat from the processor. A PC radiator expels hot air, usually using one or more fans. Liquid coolers can be challenging to install, but many brands offer pre-built, all-in-one systems. These coolers undergo several quality assurance tests at the factory, so they're not likely to leak. Many all-in-one liquid coolers come with clear tubes and a colorful coolant to create a fashionable look inside a window-panel computer case. 

CPU Air Coolers Use Fans to Move Hot Air Away From the CPUs

If you plan on using your PC for general computing tasks, like browsing the internet or working on spreadsheets, then a CPU air cooler is a suitable choice. Consider DIY cooling systems when you shop. Coolers work by moving hot air from the CPU to a heatsink using fans. High-end air coolers feature strategically-placed fins and copper plates, which are effective at conducting heat. Since coolers rely on fans to perform their job, they  may be noisier than a liquid cooling system. Also, advanced models can be bulky, so they won't fit into smaller computer cases.

Advantages of CPU Air Coolers

Like many modifiable computer accessories, a CPU air cooler requires minimal maintenance. For example, it's advisable to clean the fans every once in a while, as dust and debris can obstruct their movements. Another advantage of using an air cooler is that there's no chance of dangerous leaks. U-type air coolers feature curved pipes in the shape of a U. This type of construction makes air coolers very efficient at dissipating excess heat. C-shaped coolers have C-shaped pipes, allowing the installation of multiple fans in the same unit. This makes for increased cooling performance. Low-profile coolers have a smaller form to fit most laptops. All coolers will maintain the efficient operation of your PC.

Bestselling CPU Air Coolers Reviews:

antonio j.
2/22/2026 4:09:08 PM
Easy to setup

“ Switching from the manufacturers default CPU fan to the BeQuiet CPU Cooler is very noticeable. ”

be quiet! DARK ROCK 5 Intel: 1851/ 1700 / 1200 / 1150 / 1151 / 1155 AMD: AM5 / AM4, Silent Wings 4 120mm PWM, Fluid Dynamic Bearing CPU Cooling BK035
Anonymous
2/13/2026 8:11:41 AM
No Problems Looks Good

“ This is a cpu fan that gets the job done on a low or mid performance cpu. ”

AMD Wraith Stealth Socket AM4 4-Pin Connector CPU Cooler with Aluminum Heatsink & 3.93-Inch Fan (Slim)
Anonymous
2/11/2026 9:06:04 AM
Probably the best cpu fan money can buy

“ My last cpu fan sounded like a 747 taking off but thats what i get for buying a prebuilt. ”

be quiet! DARK ROCK 5 Intel: 1851/ 1700 / 1200 / 1150 / 1151 / 1155 AMD: AM5 / AM4, Silent Wings 4 120mm PWM, Fluid Dynamic Bearing CPU Cooling BK035
Anonymous
12/15/2025 3:14:48 PM
Good Cooler

“ Heatsink works how you would expect, but it is a beast. ”

be quiet! Pure Rock Pro 3 120mm Rifle CPU Cooler Socket compatibility Intel 1851 / 1700 / 1200 / 1150 / 1151 / 1155 and AMD AM5 / AM4 - BK041
Mr. B.
10/24/2025 11:35:36 AM
This thing is HUGE!

“ A well thought out and designed heatsink and fan combo. ”

be quiet! Dark Rock Pro 5 | TDP 270W CPU Cooler | Air Cooler | Intel LGA 1851 1700 1200 1150 1151 1155 | AM5 AM4 | BK036
Taylor
10/16/2025 1:56:15 PM
Wonderful Cooler

“ It fits over most ram and VRM heatsinks. ”

Noctua NH-D15S chromax.Black, Premium Dual-Tower CPU Cooler with NF-A15 PWM 140mm Fan (Black)
James E.
9/19/2025 4:13:44 PM
"Be Quiet" is the perfect name!

“ I can not hear the CPU fan until a benchmark or executable uses 100% of my CPU for a prolonged period of time. ”

be quiet! DARK ROCK 5 Intel: 1851/ 1700 / 1200 / 1150 / 1151 / 1155 AMD: AM5 / AM4, Silent Wings 4 120mm PWM, Fluid Dynamic Bearing CPU Cooling BK035
Andrew B.
8/16/2025 9:06:14 PM
It's a big monster that does a great job. Paste included.

“ The quiet fans honestly have trouble pulling the heat out of the heatsink. ”

be quiet! DARK ROCK 5 Intel: 1851/ 1700 / 1200 / 1150 / 1151 / 1155 AMD: AM5 / AM4, Silent Wings 4 120mm PWM, Fluid Dynamic Bearing CPU Cooling BK035