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AC Brushless Cooler of HSY AF12038HBL with AC 220~240V  50/60Hz 23/21W For KTV Case
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Original DB12738B48H P018 2 Balls Bearing Cooling fan with 48V 0.47A 4 Wires 4Pins 127X127X38MM
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  • $56.60 –
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Dell OEM Vostro 5470 CPU Heatsink Assembly for Discrete Nvidia Heatsink CYF59
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AC Brushless Cooler of HSY AF12038HSL with 220~240V AC 50/60Hz 23/21W 2-Wires
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AC Brushless Cooler of HSY AF12038HSL with 220~240V AC 50/60Hz 23/21W 2-Wires

Limited time offer, ends 10/10

  • Model #: ST AF12038HSL
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New Dell OEM PowerEdge C5230 Server CPU Heatsink and Shroud Assembly MT3X2
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  • $10.94 –
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New Dell OEM PowerEdge FC420 Server CPU Heatsink Assembly N07M2
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New Dell OEM PowerEdge FC620 Server 61MM CPU Heatsink Assembly YFYF3
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NMB 6CM 6015 12V 0.18A 2406GL-04W-B39 2-Balls Bearing 3-Wires 3Pins For case
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NMB 6CM 6015 12V 0.18A 2406GL-04W-B39 2-Balls Bearing 3-Wires 3Pins For case

Limited time offer, ends 10/10

  • Model #: 2406GL-04W-B39
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NMB 2408NL-04W-B59 6020 12V 0.14A 6Cm 2-Balls Bearing 3-Wires For Projector,Case
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  • $23.50 –
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DC Brushless Blower of 5020  CL-5020L-01 with 12V 150MA 3-Wires 3 Pins  For Projector print
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DC Blower of SUNON GC056510VH-A MF60120V1-C040-G99  with 5V 3-Wires For Hasee L840T HP860 HP870 HP880 HP760
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DC Blower of Delta BFB0705HA 5J01 5X10W2R  5V 0.36A 3-Wires 3 Pins
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DC Blower of Delta BFB0705HA 5J01 5X10W2R 5V 0.36A 3-Wires 3 Pins

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Melco 4015 40*15mm MMF-04C24DS RC4 24V 0.09A 3 Wires 3 Pins 4CM inverter ABB fanuc server cooler for CA1382-H01  FR-E520 E500
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  • $66.10 –
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DC Brushless Blower of SHBC7530BH with 12V 0.36A 4.32W 2-Wires 2pins
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DC Brushless Blower of SHBC7530BH with 12V 0.36A 4.32W 2-Wires 2pins

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SUNON 5015 GB1205PHV3-8AY 12V 0.4W 5CM slience blower for accelerator,case
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SUNON 5015 GB1205PHV3-8AY 12V 0.4W 5CM slience blower for accelerator,case

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  • Model #: GB1205PHV3-8AY
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NMB 6025 0.22A 12V 6CM 2410SB-04W-B66 4-Wires 4-Pins For case
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NMB 6025 0.22A 12V 6CM 2410SB-04W-B66 4-Wires 4-Pins For case

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  • Model #: 2410SB-04W-B66
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DC blower of ADDA 3510 AB3505HB -GA3 with 5V 0.11A 3-Wires For notebook
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DC blower of ADDA 3510 AB3505HB -GA3 with 5V 0.11A 3-Wires For notebook

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  • Model #: ST AB3505HB-GA3
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ADDA AB5605HX-RB3 5Cm 5VDC 0.32Amp 3Wires 3Pins For notebook, laptop N10Y M12
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Dell OEM Precision M6600 Heatsink Fan Assembly for ATI/AMD Fan Heatsink 12DGW
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SUNON 2510 MC25101V1-0000-A99 12V 0.69W 2wires 2Pins Connector
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SUNON 2510 MC25101V1-0000-A99 12V 0.69W 2wires 2Pins Connector

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  • Model #: MC25101V1-0000-A99
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Original SUNON MF60151V2-C010-G99 6CM turbo blower with DC12V 1.05W 60*60*15mm  3 Wires 3pins Connector
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Original Melco 9CM 90*25mm MMF-09B12DM RB6 12V 0.16A 3 Wires 3 Pins Case Fan for Server CPU YASKAWA PLC ABB
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2 Pcs/ Group  FirstD FD7010H12S 12V 0.35A 4 Wires  4 Pins Connector For XFX 8010
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2 Pcs/ Group FirstD FD7010H12S 12V 0.35A 4 Wires 4 Pins Connector For XFX 8010

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  • Model #: FD7010H12S 2G
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NMB-MAT 6cm 2406D-M04W-2BL Brushless DC fan with  24V 0.15A  2 Wires
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NMB-MAT 6cm 2406D-M04W-2BL Brushless DC fan with 24V 0.15A 2 Wires

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CF-12520B 16-T104B1330 5020 DC12V 0.37A 50*50*20MM 5CM 3Wires 3Pins For case
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CF-12520B 16-T104B1330 5020 DC12V 0.37A 50*50*20MM 5CM 3Wires 3Pins For case

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  • Model #: 16-T104B1330
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Original NMB-MAT BG0703-B044-00L 02 DC Blower with  12V 0.38A 3 Wires 3Pins For projector
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DC Brushless Cooler of XFAN 15038 RDL1538B2 with 24V 0.18A 3-Wires
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DC Brushless Cooler of XFAN 15038 RDL1538B2 with 24V 0.18A 3-Wires

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  • Model #: RDL1538B2
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New Dell OEM PowerEdge C8000 Server Rear Dual Cooling Fan Assembly P1332
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DC Brushless Cooler of NMB 17025 5910PL-07W-B75 with  48V 0.85A 4-Wire 4 pins
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DC Brushless Cooler of NMB 17025 5910PL-07W-B75 with 48V 0.85A 4-Wire 4 pins

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3Pcs/Set Square Cooler of SUNON 4028 PMD1204PQB1-A with 12V 2.6W  4-Wires B1149-2FGN White connector
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Servo 12032 120*32mm SCBD12X4S-304 12V 0.2A 2.4W 3 Wires 3 Pins Case blower 12CM centrifugal cooler
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FULLTECH UF-133823 13538 Bll Bearing Cooler with AC 230V 0.15Amp 50/60Hz 24/23W 2 Wires For Case, Box
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Original delta FFB1324VHE 12738 2 Balls Bearing Cooling fan with 24V 0.90A 127X127X38MM 2 Wires 2Pins For Inverter
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10 Pcs FSY 40*10mm 4cm FSY40S24M  Square Cooling fan with 24V 0.1A 2-Wires 2 Pins Connector
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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
Anonymous
6/22/2026 3:28:30 AM
Not for any FM generation

“ It's a copper and aluminum heatsink. ”

Scythe Kotetsu Mark 3 CPU Air Cooler, 120mm Single Tower, Intel LGA1700,LGA1151, AMD AM5/AM4/Ryzen
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

“ Included this cpu fan in my first true build and can say it was well worth the money ”

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
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