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Square Cooler of HSY 9225 AF9225HBL with AC 220~240V 50/60 Hz 13/11 W 2-Wires
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Square Cooler of SUNON 8025 KD1208PTB1 with 12V 1.8W 2-Wires
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Square Cooler of SUNON 8025 KD1208PTB1 with 12V 1.8W 2-Wires

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DC square Cooler of Delta 4048 GFB0412SHG -5A55 with 12V 1.02A double motors 6-Wires
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Delta 12038 FFB1224VHE 12CM Axial Cooler With  24V 1.2A 2 WIres For Inverter,converter,Server
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DC square Cooler of NIDEC 4020 TA150DC C34792-33 with 12V 0.27A 3-Wires
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DC square Cooler of NIDEC 4020 TA150DC C34792-33 with 12V 0.27A 3-Wires

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  • Model #: ST C34792-33C
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EverFlow 8010 T128010DU  DC square Cooler with 12V 0.35A 4 Wires 4Pins Blue-transparent blades
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DC square Cooler of NIDEC 9238 V92E12BMA7-52 T07 with  12V 0.62A 3-Wires
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DC square Cooler of NIDEC 9238 V92E12BMA7-52 T07 with 12V 0.62A 3-Wires

Limited time offer, ends 10/10

  • Model #: ST V92E12BMA7-52
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SUNON 12025 DP201AT 2122HSL Sleeve Bearing Axial Cooler with AC 220~240V 50~60Hz 0.1A For Case,Box
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TOTO 7CM 70*25mm TYF350LJ04 M25BLF-1 R-14 A009 12V 0.35A 4.2W 3 Wire 3 Pins Blower Case fan projector cooler
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Square Cooler of NIDEC 12038 C33211-71A with 12V 0.49A 3-Wires
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Square Cooler of NIDEC 12038 C33211-71A with 12V 0.49A 3-Wires

Limited time offer, ends 10/10

  • Model #: ST C33211-71A
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ADDA 50x20mm AB5012HB-C03 12V 0.21A 3 Wires 3 Pins Blower 5CM projector centrifugal cooler
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ARX 12025 FD1212-A3053E 12cm Ceramic Bearing Cooler with 12V 0.18Amp 3 Wires 3 Pins For Server
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DC square cooler of SHICOH ICFAN 3010 F3010CL-10RAV with 10V 0.07A 3-Wires 3-Pins aluminum frame
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NTK FD7010H12S 12V 0.35A 2pcs / group 4 wires 4 pins circular vga fans graphics card cooler
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GLOBE FAN Ultral-silence 14CM Cooling fan with 3Wires 3Pins Connector For case
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GLOBE FAN Ultral-silence 14CM Cooling fan with 3Wires 3Pins Connector For case

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  • Model #: RL4ZDS1402512L-3M
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DC Blower of NMB 4515 BM4515-04W-B59 with 12V 0.25A 3-Wires 3 Pins projector printer cooler
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DC brushless Cooler of ADDA 12038 AD1212MB-F51 with 12V 0.35A 2-Wires 2 Pins Aluminum Frame
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Square cooler of SUNON 6038 PMD1206PMB1-A with 12V 10.6W 3-Wires
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Square cooler of SUNON 6038 PMD1206PMB1-A with 12V 10.6W 3-Wires

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SUNON 11025 SF11025AT 2112HBL axial Cooler With AC 220~240V 50~60Hz 0.10Amp 2 Wires For case
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NIDEC 9038 9cm T92E12BMA7-07 Square Cooler with 12V 0.66A 4 Wires 4Pins For case
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Servo 12038 120*38mm CNDC24B4-991 24V 0.32A 7W 2 Wires 12CM inverter server power cooler
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2 Pcs Square Cooler of SUNON 6015 KD1206PTB1 with 12V 2.0W 2-Wires
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2 Pcs Square Cooler of SUNON 6015 KD1206PTB1 with 12V 2.0W 2-Wires

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DC Square Cooler of NMB 12038 4715KL-04W-B56 with 12V 1.3A 4-Wires PWM
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DC Square Cooler of NMB 12038 4715KL-04W-B56 with 12V 1.3A 4-Wires PWM

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  • Model #: ST 4715KL-04W-B56
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Original Nidec D04X-24JH 19BS AX640196 4010 NBR Bearing Cooling fan with 24V 0.06A 40*40*10mm 3 Wires 3pins
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ADDA AD5305HX-QD3 CWTL1 5V 0.5A 3 Wires 3 Pins Notebook laptop Fan Blower centrifugal fan
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ADDA ADN512LB-A91 3RAMFB003900 13525 12V 0.22A 2-Wires 2-Balls bearing Cooling Fan For PC case,switcher
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DC square Cooler of 12038 NIDEC  VA450DC  V35633-94  with 12V 2.75A For server
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DC square Cooler of 12038 NIDEC VA450DC V35633-94 with 12V 2.75A For server

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SUNON ME50152V1-000C-A99 5015 24V 2.28W 2 Wires  3pins connector Maglev Bearing Cooling fan
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ADDA 4CM AD0412MX-C50 HYPRO Alloy bearing Cooling fan with 12V 0.08A 2 Wires 2Pins Connector
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YM 40*10mm 4CM YM1204PFB1 12V 0.1A 2 wires 2 pins case fan micro axial fan
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YM 40*10mm 4CM YM1204PFB1 12V 0.1A 2 wires 2 pins case fan micro axial fan

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  • Model #: ST YM1204PFB1
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ORITEK CF-05357 B 3507 3.5CM DC Cooling fan with 5V  0.18A 8600RPM 2.3CFM 18-dbA Ball Bearing 2 Wires
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Blower Cooling Fan of SUNON 50*20mm GB1205PKV3-8AY F with 12V 1.1W 3-Wires 3 Pins for projector printer etc.
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Blower Cooling Fan of SUNON GB0506PGV1-8A  with 5V 1.7W 3-Wires  3  Pins
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Blower Cooling Fan of SUNON GB0506PGV1-8A with 5V 1.7W 3-Wires 3 Pins

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Servo 12cm 120*32mm CBDC24B4 24V 0.37A 8W 2 Wires Case blower 12CM server centrifugal cooler
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SUNON 4020 KD1204PKVX square cooling fan with 12V 1.6W 3-wires
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SUNON 4020 KD1204PKVX square cooling fan with 12V 1.6W 3-wires

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  • Model #: ST KD1204PKVX
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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
8/9/2026 12:24:21 PM
Easiest install ever

“ Out of many heatsinks I've purchased over the years; this has to be the easiest I've ever put into a tower. ”

be quiet! Dark Rock Slim CPU Air Cooler | 180W TDP | Compact Air Cooler | LGA 1700 1200 2066 1150 1151 1155 2011(-3) Square ILM | Intel and AMD 4/5 Support | Low Noise Cooler | Black | BK024
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