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IBM Lenovo x3550, x3650M2, x3650M3 CPU Heatsink 49Y4820 49Y5341
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Refurbished IBM Lenovo x3550, x3650M2, x3650M3 CPU Heatsink 49Y4820 49Y5341
  • Type: Heatsinks only
  • Model #: IBM Lenovo x3550, 9Y4820 49Y5341
  •  
  • $29.99 
  • Free Shipping
Dell Precision 7920 Workstation 4 Front Cooling Fan With Metal Frame 4T3RD
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DELL
Refurbished Dell Precision 7920 Workstation 4 Front Cooling Fan With Metal Frame 4T3RD
  • Series: buffer_70037
  • Type: CPU Cooling Fans
  • Model #: 4T3RD 04T3RD
  •  
  • $24.99 
CPU Cooler ARGB,Air Cooler,73.6CFM,6 Copper Heatpipes ARGB Sync PC Dual Tower Dual Fan,Air Cooled Radiator,FDB Dynamic Bearing for AMD AM3/AM4/ Intel LGA 1700/1200/1151/1150/1155/2011/2066,120mm ARGB
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CPU Cooler ARGB,Air Cooler,73.6CFM,6 Copper Heatpipes ARGB Sync PC Dual Tower Dual Fan,Air Cooled Radiator,FDB Dynamic Bearing for AMD AM3/AM4/ Intel LGA 1700/1200/1151/1150/1155/2011/2066,120mm ARGB

Limited time offer, ends 06/28

  • Fan Size: 120mm
  • Bearing Type: Hydraumatic Bearing
  • Series: CPU Cooling
  • Type: Fan & Heatsinks
  • Model #: XSJGQTY0001
872452-001 HP DL360 Gen10 Standard 1U Processor Heatsink 873588-001
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HP
Refurbished 872452-001 HP DL360 Gen10 Standard 1U Processor Heatsink 873588-001
  • Brand: HP
  • Type: Heatsinks only
  • Part Number: 872452-001
  • Parts: 30 Days
  • Model #: 872452-001-REF
  •  
  • $27.00 
  • Free Shipping
Coolerguys 2U Active Vapor Chamber LGA1700 200W CPU Cooler
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  •  
  • $99.99 
  • $5.99 Shipping
Aerocool Cylon 4F ARGB CPU AIR COOLER 120mm 4 Ultra-Efficient Thermal Heat Pipes, Heat Core Touch Technology PWM HIGH-PRESSURE FAN, Compatibility LGA 2066/2011/115X/775 AM4/AM3+/AM3/AM2+/AM2/FM2/FM1
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  •  
  • $45.27 
  • $25.90 Shipping
Dark Freezer X94 Intel/AMD LGA 775/1155/1150/ 1151/ FM1/FM2/AM2+/AM3/AM4 Ryzen Compatible CPU Cooler
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Dark Freezer X94 Intel/AMD LGA 775/1155/1150/ 1151/ FM1/FM2/AM2+/AM3/AM4 Ryzen Compatible CPU Cooler
  • Fan Size: 92mm
  • Type: Fan & Heatsinks
  • RPM: 1600-1999 RPM
  • Model #: DKCCX94RD
  •  
  • $39.90 
  • Free Shipping
HP 454594-001 Processor Heatsink Assembly For 130 Watt Processors For Proliant Dl580 G5
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HP
Refurbished HP 454594-001 Processor Heatsink Assembly For 130 Watt Processors For Proliant Dl580 G5
  • Brand: HP
  • Fan Size: n/a
  • Type: Fan & Heatsinks
  • Color: Black
  • Model #: 454594-001
  •  
  • $39.00 
  • $10.00 Shipping
HP 625257-001 Processor Fan Heatsink Assembly For 8200 Elite Desktop
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HP
Refurbished HP 625257-001 Processor Fan Heatsink Assembly For 8200 Elite Desktop
  • Brand: HP
  • Fan Size: n/a
  • Type: Fan & Heatsinks
  • Color: Black
  • Model #: 625257-001
  •  
  • $59.00 
  • $10.00 Shipping
Dell M112P 0M112P R620 Heat Sink
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DELL
Refurbished Dell M112P 0M112P R620 Heat Sink
  • Type: Heatsinks only
  • Model #: Dell M112P 0M112P R620
  •  
  • $34.99 
  • Free Shipping
Akasa CPU Processor Cooler 3000RPM 23.45cfm
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Akasa CPU Processor Cooler 3000RPM 23.45cfm
  • Type: Fan only
  • Model #: AK-CC7122BP01
  •  
  • $28.90 
  • Free Shipping
Dark Freezer X93 Dark Freezer X93 Intel / Ryzen Compatible CPU Cooler with 92mm FRGB LED Fan, Intel LGA 775/115X/1366/2011/2066, AMD AM2/AM3/AM4/FM1/FM2 with 4pin PWM Fan
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  •  
  • $17.99 
  • $24.90 Shipping
HP 463991-001 High Performance Cpu Heatsink Fan Assembly For Workstations Z800
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HP
Refurbished HP 463991-001 High Performance Cpu Heatsink Fan Assembly For Workstations Z800
  • Brand: HP
  • Fan Size: n/a
  • Type: Fan & Heatsinks
  • Color: Multi-color
  • Model #: 463991-001
  •  
  • $148.35 
  • $10.00 Shipping
HP 712960-001 Processor Fan Heatsink Assembly For Elitedesk 800 G1 Tower Pc
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HP
Refurbished HP 712960-001 Processor Fan Heatsink Assembly For Elitedesk 800 G1 Tower Pc
  • Brand: HP
  • Fan Size: n/a
  • Type: Fan & Heatsinks
  • Color: Multi-color
  • Model #: 712960-001
  •  
  • $39.00 
  • $10.00 Shipping
Dark Freezer X124 Intel / Ryzen Compatible CPU Cooler with 120mm Red LED, Intel LGA 775/115X/1366/2011/2066, AMD AM2/AM3/AM4/FM1/FM2, 4pin PWM Fan, 5x Heatpipe, Direct Contact
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  • $33.44 
  • $24.90 Shipping
ARCTIC Freezer 34 eSports DUO - Tower CPU Cooler with BioniX P-Series case fan in push-pull, 120 mm PWM fan, for Intel and AMD socket - Red (ACFRE00060A)
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ARCTIC Freezer 34 eSports DUO - Tower CPU Cooler with BioniX P-Series case fan in push-pull, 120 mm PWM fan, for Intel and AMD socket - Red (ACFRE00060A)
  • Brand: ARCTIC COOLING
  • Fan Size: 120mm
  • Bearing Type: Fluid Dynamic
  • Type: Fan & Heatsinks
  • Model #: ACFRE00060A-0
  •  
  • $57.60 
  • $25.90 Shipping
Akasa 80mm Fan AM2+/AM3+/AM4/FM1/FM2+ CPU Cooler
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Akasa 80mm Fan AM2+/AM3+/AM4/FM1/FM2+ CPU Cooler
  • Fan Size: 80mm
  • Bearing Type: EBR
  • Type: Fan & Heatsinks
  • RPM: 2500-2999 RPM
  • Model #: CC1107EP01
  •  
  • $12.80 
  • $19.90 Shipping
Dark DKCCX90 AM4 Ryzen Compatible CPU Cooler
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Dark DKCCX90 AM4 Ryzen Compatible CPU Cooler
  • Fan Size: 92mm
  • Bearing Type: Hydraulic
  • Type: Fan & Heatsinks
  • RPM: 1600-1999 RPM
  • Model #: DKCCA90
  •  
  • $10.48 
  • $24.90 Shipping
ARCTIC Freezer 34 eSports DUO Tower CPU Cooler with BioniX P-Series Fans in Push-Pull-Configuration | LGA1700 Kit included
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ARCTIC Freezer 34 eSports DUO Tower CPU Cooler with BioniX P-Series Fans in Push-Pull-Configuration | LGA1700 Kit included
  • Fan Size: 120mm
  • Bearing Type: Fluid Dynamic
  • Type: Fan & Heatsinks
  • RPM: 2000-2499 RPM
  • Model #: ACFRE00075A
  •  
  • $74.90 
  • Free Shipping
Dynatron G17 3U Active Fan Side Blow CPU Cooler for Intel Socket 1366
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Dynatron G17 3U Active Fan Side Blow CPU Cooler for Intel Socket 1366
  • Brand: Dynatron
  • Fan Size: 92mm
  • Bearing Type: 2 Ball Bearing
  • Type: Fan & Heatsinks
  • Model #: G17
  •  
  • $43.99 
  • Free Shipping
EVERFLOW T129215SU 12V 0.5A 4 wires 4 pins VGA Fan INNOVISION GTX460 UNIKA GTX460 DDR5 graphics card cooler
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EVERFLOW T129215SU 12V 0.5A 4 wires 4 pins VGA Fan INNOVISION GTX460 UNIKA GTX460 DDR5 graphics card cooler
  • Bearing Type: Sleeve Bearing
  • Type: Fan only
  • Power Connector: 4 Pin
  • Color: 2-Tone
  • Model #: ST T129215SU
  •  
  • $18.86 
  • Free Shipping
Supermicro SNK-P0067PS  AC SNK-P0067PS 1U LGA3647 CPU Heat Sink for X11 Purley Platform
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  • $65.07 
  • Free Shipping
Cryo-PC CPC-ZA91, Low-profile RGB UFO CPU Cooler with RGB Fan and Lights for Intel/AMD LGA 1700/1200/1156/1155/1151/1150 AM2/AM3/AM3+/AM4
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  • $11.99 
  • Free Shipping
  • $10.49 - $11.99
Cryo-PC CPC-ZA90, Low-profile Copper UFO CPU Cooler with Blue LED Fan, AMD/INTEL, Easy Install Bracket Included
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Cryo-PC CPC-ZA90, Low-profile Copper UFO CPU Cooler with Blue LED Fan, AMD/INTEL, Easy Install Bracket Included
  • Brand: Cryo-PC
  • Type: Fan & Heatsinks
  • RPM: 2000-2499 RPM
  • LED: Blue
  • Model #: CPC-ZA90
  •  
  • $9.99 
  • Free Shipping
  • $7.99 - $9.99
Cryo-PC CPC-ZA92, Low-Profile CPU Cooler with 90mm RGB Fan for AMD/INTEL, Easy Install Bracket Included
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Cryo-PC CPC-ZA92, Low-Profile CPU Cooler with 90mm RGB Fan for AMD/INTEL, Easy Install Bracket Included
  • Brand: Cryo-PC
  • Fan Size: 90mm
  • Bearing Type: Hydraulic
  • Type: Fan & Heatsinks
  • Model #: CPC-ZA92
  •  
  • $16.99 
  • Free Shipping
  • $14.99 - $16.99

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