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Supermicro 2U Active CPU Heat Sink Socket LGA3647-0 (SNK-P0068APS4)
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Supermicro
Supermicro 2U Active CPU Heat Sink Socket LGA3647-0 (SNK-P0068APS4)
  • Type: Fan & Heatsinks
  • CPU Socket Compatibility: Intel LGA 3647
  • Model #: 672042286294
  • $71.63 - $84.90
Unique Bargains 10 Pieces Black Aluminum Cooler Radiator Heat Sink Heatsink 8.8mm x 8.8mm x 5mm
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  • $6.49 
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Cooler Heatsink Fan for Intel LGA2011 Core i7 Processor 140W CPU Processor BLACK
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  • $35.50 
  • $11.99 Shipping
Dell OEM Latitude 5480 CPU Assembly For Discrete Nvidia  Fan Heatsink KKT6M
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  • $18.94 
  • $5.99 Shipping
alphacool eiszapfen 16/10mm compression fitting, 90 degree rotary, deep black, 4-pack
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  • $41.99 
Noctua NV-MPG1-12.brown, Multi-Purpose Gasket for 120mm Fans (Brown)
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ALSEYE M90 CPU Cooler, Hidden Fan Designed Dual Tower Air-Cooled CPU Cooler with ARGB Light Effect Cover Compatible with Both Intel and AMD Platform, LGA1700 Supported (M90 White)
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  • $51.99 
  • $9.99 Shipping
CPU Radiator Cooling Fan Base Holder Mainboard Bracket For AMD AM2/AM3/FM1/FM2/940
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  • $11.99 
  • $5.99 Shipping
New Replace FOR DELL INSPIRON N7110 VOSTRO 3750 laptop CPU Fan Spot
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  • $16.67 
  • Free Shipping
alphacool apex fillport, chrome
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alphacool apex fillport, chrome
  • Type: Accessories
  • Model #: RNAB0B8NW852X
  •  
  • $19.75 
TRONWIRE TW-18 CPU Cooler With Aluminum Heatsink & Copper Core Base & 4-Pin PWM 92mm 3000 RPM Fan With Pre-Applied Thermal Paste For Intel Core i3 i5 i7 i9 Socket 1200 1151 1150 1155 1156
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  • $9.95 
  • $5.95 Shipping
Dynatron L13 LGA3647 Narrow ILM AIO Liquid Cooler for Skylake Workstation
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  • $124.95 
  • Free Shipping
alphacool 11969 hdx apex acrylic argb m.2 2280 ssd cooler
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alphacool 11969 hdx apex acrylic argb m.2 2280 ssd cooler
  • Type: Accessories
  • Model #: RNAB093ZTCZ5J
  •  
  • $44.99 
Silverstone AR09-AM4 Superior 2U server thermal solution for AMD AM4
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Silverstone AR09-AM4 Superior 2U server thermal solution for AMD AM4

Limited time offer, ends 05/16

  • Type: Fan only
  • Model #: AR09-AM4
Noctua NH-D9 DX-4189 4U, Premium CPU Cooler for Intel Xeon LGA4189 (Brown)
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Noctua NH-D9 DX-4189 4U, Premium CPU Cooler for Intel Xeon LGA4189 (Brown)
  • Brand: Noctua
  • Fan Size: 92mm
  • Bearing Type: SSO2
  • Series: NH-D9
  • Model #: NH-D9 DX-4189 4U
Bailink CPU Cooler, 124mm RGB & PWM Cooling PC Radiator Fan, Low-Profile CPU Air Cooler 95W TDP Air Cooler 12V 4PIN PWM Fan Black Aluminum Fins for Intel LGA1700 1200 1150 1155 1156 AM3 AM4
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Bailink CPU Cooler, 124mm RGB & PWM Cooling PC Radiator Fan, Low-Profile CPU Air Cooler 95W TDP Air Cooler 12V 4PIN PWM Fan Black Aluminum Fins for Intel LGA1700 1200 1150 1155 1156 AM3 AM4

Limited time offer, ends 05/03

  • Brand: Bailink
  • Fan Size: 124
  • Bearing Type: Hydraulic bearing
  • Type: Fan & Heatsinks
  • Model #: BL-CPUER-YP
  • $41.98
  •  
  • $34.99 
  • Save: 16%
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Vetroo V5E CPU Air Cooler with Brushed Finish Design & 5 Heat Pipes, 120mm FDB & PWM Fan, ARGB LED Lighting Sync Cooling for Intel LGA 1851/1700/1200/115X & AMD AM5/AM4 - Black
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Vetroo V5E CPU Air Cooler with Brushed Finish Design & 5 Heat Pipes, 120mm FDB & PWM Fan, ARGB LED Lighting Sync Cooling for Intel LGA 1851/1700/1200/115X & AMD AM5/AM4 - Black
  • Color: Black
  • Type: Fan & Heatsinks
  • CPU Socket Compatibility: Intel LGA 1851/ 1700/ 1200/ 115X & AMD AM5/ AM4
  • TDP: 220W±5%
  • Model #: VT-CPU-V5E-BK
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  • $29.99 
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Dynatron Q3 CPU Cooler for 1U or More Servers LGA 1700 Sockets
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  • $82.99 
  • $5.00 Shipping
alphacool apex fillport, black
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alphacool apex fillport, black
  • Type: Accessories
  • Model #: RNAB0B8NV2TWR
  •  
  • $21.99 
Intel Core I7 CPU Cooler Fan Heatsink Socket LGA 1366 Pc Cooling Fans E97381-001
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  • $39.99 
  • $11.99 Shipping
R125 LOKI VK CPU Air Cooling Radiator, Welded 7 Heat Pipe Pure Copper Base, 2.4-Inch IPS Detachable Digital Display, TDP 245W, ARGB Fan,Support Intel 115X/1200/1700/20XX , AMD AM4/AM5(White)
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  • $153.29 
  • $9.99 Shipping
Dynatron B12 Intel Xeon Platinum / Gold Family Processor, (Products formerly Skylake ), Socket FCLGA3647, Square ILM, Aluminum Heatsink, Copper Base with Heatpipes Embedded
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Dynatron B12 Intel Xeon Platinum / Gold Family Processor, (Products formerly Skylake ), Socket FCLGA3647, Square ILM, Aluminum Heatsink, Copper Base with Heatpipes Embedded
  • Brand: Dynatron
  • Type: Heatsinks only
  • Heatsink Material: Aluminum Heatsink, Copper Base with Heatpipes Embedded
  • CPU Socket Compatibility: Intel LGA 3647
  • Model #: B12
Dell OEM Latitude E6410 CPU FAN and Assembly for Integrated  Heatsink TNP01
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  • $8.94 
  • $5.99 Shipping
Cooler Master 50mm x 50mm x 20mm Fan 3-Pin 12V 6000RPM High Speed
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  • $9.95 
  • Free Shipping

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
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!

“ For me the "CPU fan header" was the pain in my? ”

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
Anonymous
6/7/2025 3:46:33 PM
Works PERFECTLY No clue what others are having an issue with

“ flipped it over and tightened the screws for the fan / heatsink in as needed. ”

Thermaltake Gravity i3 95W Intel LGA 1700 CPU Cooler CL-P094-AL09WT-A