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NIDEC 8025 D08T-24TM Cooling Fan with 80*80*25MM 24VDC 0.06Amp 3 Wires
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SUNON 25*06mm KD0502PEB2-8 square Cooling fan with 5V 0.6W 2-wires
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Refurbished SUNON 25*06mm KD0502PEB2-8 square Cooling fan with 5V 0.6W 2-wires

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SUNON 4010 KD0504PFB3-8 square Cooling fan with 5V 0.4W 2-wires
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Refurbished SUNON 4010 KD0504PFB3-8 square Cooling fan with 5V 0.4W 2-wires

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Nidec UltraFlo 4cm U40X12MLZ7-52 NBRX Bearing Cooling fan with 12V 0.05A 0.6W 3 Wires 3Pins connector
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AVC 4028 12V 0.75A 4-Wires DBTB0428B2F 4CM 2-Balls PWM Bearing Cooling fan for case
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Square Cooling Fan of NIDEC 9238 H92C12BGA7-07A02 with 12V 0.88A 4-Wires
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Refurbished Square Cooling Fan of NIDEC 9238 H92C12BGA7-07A02 with 12V 0.88A 4-Wires

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Original Y.S YECH FD124028MB-P 4028 2 Balls Bearing Cooling fan with 12V 0.20A 7000RPM 13CFM 34.5dbA 2 Wires
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UC FAN 4CM F412R-24MB Balls Bearing Axial Fan with DC24V 2 Wires 2Pins Connector
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Original Nidec D04G-12TS9 4020 DC Cooling fan with 40*40*20mm 12V 0.22A 3 Wires
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Blower Cooling Fan of NIDEC 5015 D05F-12PM with 12V 0.09A 3-Wires
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Square Cooling fan of SUPERRED 4020 CHA4012EB-M with 12V 0.24A 2-Wires
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Square Cooling Fan of SUPERRED 12025 CHB12012BS with  12V 0.26A 2-Wires
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Original power Logic PLA09215D12M 12V 0.35A 3 wires 3 pins circular vga fan Graphic Card fan
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Square Cooling Fan of Servo 6025 D0625C48BYPP-10 with 48V 0.08A
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Refurbished Square Cooling Fan of Servo 6025 D0625C48BYPP-10 with 48V 0.08A

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Square Cooling Fan of SUPERRED 12025 CHB12012DS-A with 12V 0.47A 3-Wires
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Superred CHA6024CSN-RD 6025 DC Sleeve bearing Cooling fan with 24V 0.11A 60X60X25MM 3 Wires 3Pins
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Square violent cooling Fan of SANYO 4056 9CRD0412P5K03 with 12V 1.2A 8-Wires
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SUNON 4010 KD0504PFS3-8 square Cooling fan with 5V 0.4W 2-wires
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Refurbished SUNON 4010 KD0504PFS3-8 square Cooling fan with 5V 0.4W 2-wires

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Original NMB-MAT 2410ML-04W-B39 6025 6CM DC Cooling fan with  12V 0.16A 2Balls Bearing 60X60X25MM 3 Wires 3Pins
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Y.S. TECH 5cm 5020 FD1250205B-2N Dual Balls bearing Cooling fan with DC12V 1.08W2 Wires
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Cooling fan of Evercool EFC45A05L 5V 0.3A 3 wires 3 pins heatsink frame for HAIER W66 W66G W66L
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Square Cooler of NIDEC 12038 B34978-55 with 24V 0.41A 2-Wires
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Refurbished Square Cooler of NIDEC 12038 B34978-55 with 24V 0.41A 2-Wires

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Blower Cooling fan of  MCF-S4512AM05 with 5V 250mA 3-Wires  3 Pins
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Refurbished Blower Cooling fan of MCF-S4512AM05 with 5V 250mA 3-Wires 3 Pins

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DC Blower of Delta KSB0705HA with 5V 0.40A 3-Wires
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DC Blower of Delta KSB0705HA with 5V 0.40A 3-Wires

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New & Original NIDEC 9225 92*25mm T92T12MUA7-51 12V 0.25A 2 Wires  Case Fan 9CM CPU cooler
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T&T 12025 MWP1225L12S 12V 0.4A 2Wire Computer Case Fan,Cooling Fan
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Original ORITEK 8015 D0815A-20M 8CM DC Hydraulic bearing Cooling fan with 20V 0.08A 80X80X15MM 2 Wires 2Pins
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Original Delta FFC0812DE DC Cooling fan with P/N: 3FM0017215GP 12V  1.80A 2 Balls Bearing 4 Wires 4Pins Connector
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Jamicon 4CM 40*20mm KF0420S5H-R 5V 1.3W 2 Wires 2 Pins Case Fan notebook laptop cooler
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T&T 7015H12B-MF1 Ball bearing Cooling Fan with 12V0.40A 4Wires 4 Pins Connector for video Card
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AVC 80x38mm DBTA0838B2G 12V 4.1A 4 Wires Case Fan 8CM Server Cooler without connector
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NIDEC 12038 12*38mm V12E12BS2B5-07A021 HF104-A00 12V 3.0A 4 Wires 4 Pins Server Fan 12cm Case Cooler
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DC Square Cooler of NMB 12025 4710NL-04W-B49 P06 with 12V 0.44A 3-Wires case power fan
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ADDA 8CM AS08048HB385BB2 Dual Balls bearing Cooler with 48V 1.30A   4 Wires
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ADDA 8CM AS08048HB385BB2 Dual Balls bearing Cooler with 48V 1.30A 4 Wires

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Square Cooler of SUNON 50*15mm KD2405PHB3 with 24V 1.2W 2-Wires 2 Pins inverter converter cooler
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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