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For EG50040S1-CC30-S9A DC5V 0.28A CPU COOLING FAN
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  • $26.50 
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Noctua NH-U12S, Premium CPU Cooler with NF-F12 120mm Fan (Brown)
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  • $119.99 
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IBM Lenovo Thinkcenter M58 4-PIN CPU Fan & Heatsink SOCKET 775 45K6227 45C7736
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  • $8.99 
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SHBC0612HB 6015 6CM  12V 0.18A 2-Balls Bearing 4Wires PWM For CPU , Case
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Y.S 9225 FD129225EB-N DC Brushless Cooling Fan with 12V 0.36A 3-Wires For Case
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  • $28.10 
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Lian Li UNI FAN SL-Infinity 120 RGB White 3-pack with controller (UF-SLIN120-3W)
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  • $82.99 
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alphacool 14435 nexxxos st20 hpe full copper 120mm radiator
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  • $74.99 
Intel Original Socket 775 CPU Fan/Heatsink with Copper Core Center
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  • $24.99 
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PP08W SFX to ATX Power Supply Adapter Bracket
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ARCTIC Freezer 4U-M (Rev. 2)
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ARCTIC Freezer 4U-M (Rev. 2)
  • Model #: 357237844885
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  • $134.99 
Genuine Dell Optiplex 960 980 SFF Computer CPU Heatsink & Fan DW017 0DW017
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new original Heatsink for DELL LATITUDE E7470 7270 M2 2280 ngff SSD cooling plate  Cooler 0DJ69P DJ69P
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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:

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
Karl M.
9/18/2025 7:05:07 PM
I returned & moved up to the next model in the line-up!

“ I would say I LOVE the Dark Rock 5 PRO, and feel all around, that it is the BEST non-water cooling solution for INTEL socket 1700. ”

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.

“ Not really recommended for high performance work - 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
Dennis F.
6/30/2025 4:36:10 PM
The real thing

“ The product is excellent, a direct replacement for the heatsink Intel used to supply with the Core Duo CPUs. ”

original intel lga 775 cpu fan heatsink c25704-002 d34223-001 d75716-001 d37017-002 d95263-001 e18764-001 e33681-001 e97375-001
Anonymous
4/5/2025 2:13:33 PM
Great cooler for 4U case or other projects where space is restricted

“ Dual heatsinks with no RAM clearance issues ”

Noctua NH-D12L chromax.black, Low-Height Dual-Tower CPU Cooler (120mm, Black)