5 Surprising Air Coolers for CPUs Under $100 You Didn’t Know About

Looking for the best air cooler CPU under $100? These top picks offer remarkable cooling performance!

When it comes to maintaining optimal temperatures in your PC, choosing the right CPU cooler is vital. The Thermalright Peerless Assassin 120 SE offers exceptional cooling with its 6 heat pipes and dual 120mm PWM fans, ensuring your system runs smoothly. Similarly, the Cooler Master Hyper 212 Black features 4 copper heat pipes and a sleek aluminum top cover, perfect for enhancing airflow and aesthetics.

These coolers are versatile and designed for various setups. The Thermalright Assassin X120 Refined SE is ideal for both AMD and Intel sockets, providing efficient heat dissipation. Each product boasts unique features, such as PWM fan control and compact designs, catering to different user needs.

In this review, we’ll delve into the specifications and performance of these coolers. You’ll learn which cooler suits your build best and why investing in quality cooling is important for your system’s longevity and performance.

best air cooler cpu under 100best air cooler cpu under 100best air cooler cpu under 100
best air cooler cpu under 100

Thermalright Peerless Assassin 120 SE Cooler

#1 CHOICE Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200/1851,PC Cooler

The Thermalright Peerless Assassin 120 SE CPU Cooler is designed to deliver exceptional cooling performance for gamers and PC enthusiasts. Ideal for users with AMD AM4/AM5 and Intel LGA 1700/1150/1151/1200/1851 sockets, this cooler features dimensions of 125(L)x135(W)x155(H)mm and is constructed from high-quality aluminum. Its dual 120mm PWM fans operate at speeds of up to 1550 RPM, ensuring optimal airflow and minimal noise levels.

This product effectively addresses overheating issues, enhancing CPU performance during intensive tasks such as gaming or video editing. The innovative AGHP technology, which includes six heat pipes, ensures efficient heat dissipation, making it a reliable choice for high-performance builds.

Pros

  • Exceptional cooling performance with dual fans
  • Quiet operation at ≤25.6dB(A)
  • Compatible with multiple CPU sockets
  • Quality build with durable materials

Cons

  • Installation may require additional motherboard components
  • Size may not fit all cases

The Thermalright Peerless Assassin 120 SE stands out due to its robust cooling capabilities and user-friendly design. It is best suited for gamers and content creators looking for an affordable yet effective cooling solution. While some users may find the installation process slightly cumbersome, the performance benefits far outweigh these minor drawbacks. Overall, this cooler represents excellent value for anyone seeking to enhance their PC’s thermal management.

To buy this product, click here.

Cooler Master Hyper 212 Black CPU Cooler

#2 CHOICE Cooler Master Hyper 212 Black CPU Air Cooler, SickleFlow 120 Edge PWM Fan, Aluminum Top Cover, 4 Copper Heat Pipes, 152mm Tall, AMD Ryzen AM5/AM4, Intel LGA 1851/1700/1200 Brackets

The Cooler Master Hyper 212 Black CPU Air Cooler is designed to provide exceptional cooling performance for high-end processors, ideal for gamers and PC builders who demand efficiency. With its compact size of 152mm tall and sleek black aluminum top cover, this cooler fits seamlessly into most chassis while enhancing the aesthetic of your build.

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This cooler features four copper heat pipes and a copper base, ensuring optimal thermal conductivity for both AMD Ryzen AM5/AM4 and Intel LGA 1851/1700/1200 processors. The SickleFlow 120 Edge PWM Fan is engineered for superior airflow, allowing users to experience enhanced cooling without excessive noise. The dynamic PWM fan can adjust speeds from 690 to 2,500 RPM, providing a perfect balance between performance and sound.

Pros

  • Excellent cooling performance for both AMD and Intel CPUs.
  • Easy installation with redesigned brackets.
  • Versatile compatibility with various chassis sizes.
  • Adjustable fan speeds for customized cooling.

Cons

  • Height may limit compatibility with some compact cases.
  • Price point may be higher than basic alternatives.

The Cooler Master Hyper 212 Black stands out with its reliable performance and user-friendly features. It is best suited for gamers and enthusiasts looking for a high-performance air cooler under $100. While it may not fit in every case due to its height, its cooling efficiency and ease of installation make it a top choice for serious PC builds.

To buy this product, click here.

Thermalright Assassin X120 Refined SE Cooler

#3 CHOICE Thermalright Assassin X120 Refined SE CPU Air Cooler, 4 Heat Pipes, TL-C12C PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AMD AM4/AM5/Intel LGA 1150/1151/1155/1200/1700/1851(AX120 R SE)

Thermalright Assassin X120 Refined SE CPU Air Cooler is designed to provide exceptional cooling performance for gamers and PC enthusiasts alike. Its compact dimensions of 125(L)x71(W)x148(H)mm make it ideal for medium-sized cases, while the aluminum heatsink ensures effective heat dissipation. This cooler supports a wide range of CPU sockets, including AMD AM4/AM5 and Intel LGA 1150/1151/1155/1200/1700/1851, making it versatile for various builds.

One of the standout features of the Thermalright Assassin X120 Refined SE is its AGHP technology, which utilizes four 6mm heat pipes to combat the inverse gravity effect, ensuring efficient cooling regardless of orientation. This cooler operates quietly, with a maximum noise level of just 25.6dB(A), allowing for a peaceful computing environment.

Pros

  • Exceptional cooling performance with low noise levels.
  • Compatible with multiple CPU sockets for versatile use.
  • Durable construction with a long service life of up to 20,000 hours.
  • Compact design fits well in medium-sized cases.

Cons

  • May not fit in smaller cases due to height restrictions.
  • Installation can be tricky for beginners.
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In real-world usability, the Thermalright Assassin X120 Refined SE excels in keeping temperatures low during intense gaming sessions, making it an excellent choice for those who demand reliability and performance. Its combination of features and competitive pricing makes it a valuable addition for gamers and PC builders looking to enhance their systems.

To buy this product, click here.

ID-COOLING SE-903-XT Mini CPU Cooler

#4 CHOICE ID-COOLING SE-903-XT Black 123mm Height CPU Cooler, 3 Direct-Contact Heat Pipes, 92mm PWM Fan, Mini CPU Air Cooler for Intel LGA1700/1851/1200/115X and AMD AM5/AM4 Sockets

ID-COOLING SE-903-XT Black 123mm Height CPU Cooler is designed to provide exceptional cooling performance for compact gaming rigs and workstations, ideal for users seeking efficient heat dissipation in tight spaces. Its compact 123mm height and all-black aesthetic make it suitable for various chassis models, ensuring it fits seamlessly into your setup.

This CPU cooler features three direct-contact heat pipes and a 92mm PWM fan, which work together to deliver outstanding heat dissipation while maintaining low noise levels. With a maximum airflow of 45.8 CFM and a noise level of just 25.8 dB(A), it enhances your system’s performance without disrupting your environment.

Pros

  • Excellent heat dissipation with three direct-contact heat pipes.
  • Compact size allows compatibility with mini-ITX motherboards.
  • Low-noise operation thanks to the PWM fan.
  • Hassle-free installation for both Intel and AMD sockets.
  • Aesthetic design fits well with dark-themed cases.

Cons

  • Limited cooling capacity for high-overclocked CPUs.
  • May not fit larger RAM modules in some configurations.

The ID-COOLING SE-903-XT Black excels in performance and usability, making it best suited for gamers and professionals with compact builds. While it may face challenges with high-end CPUs or larger RAM, its overall value and functionality are impressive. This cooler is an excellent choice for anyone seeking reliable cooling without sacrificing space or style.

To buy this product, click here.

Thermalright SI-100 CPU Air Cooler

#5 CHOICE Thermalright SI-100 CPU Air Cooler, 6×6mm Heat Pipes, TL-E12 PWM Quiet Fan CPU Cooler with S-FDB V2.0 Bearing, AGHP 3.0 Technology, for AMD AM4 AM5/Intel 1150/1151/1200/1700/2066, PC Cooler

The Thermalright SI-100 CPU Air Cooler is engineered to deliver exceptional cooling performance for both AMD and Intel processors, making it ideal for gamers and PC builders seeking reliable thermal management. With dimensions of 120mm x 108mm x 100mm and a weight of only 0.64kg, this cooler fits perfectly in small to medium-sized cases without compromising space. Its sleek aluminum construction, paired with a TL-E12 PWM fan, ensures efficient airflow and minimal noise, enhancing your overall computing experience.

The Thermalright SI-100 addresses the common issue of overheating in high-performance CPUs, especially during intense gaming or demanding tasks. The innovative AGHP 3.0 technology and six 6mm heat pipes effectively dissipate heat, ensuring your system runs smoothly even under pressure.

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Pros

  • Excellent thermal performance with AGHP 3.0 technology.
  • Low noise levels (≤27.7dB) for a quiet computing environment.
  • Compact design fits in tight spaces without sacrificing cooling efficiency.
  • Compatible with a wide range of Intel and AMD sockets.

Cons

  • Limited overclocking capabilities compared to larger coolers.
  • Installation may require additional attention due to size constraints.

In real-world usage, the Thermalright SI-100 excels in providing a balance between performance and noise control, making it a favorite among budget-conscious gamers and PC enthusiasts. While it may not suit extreme overclockers, its reliability and efficiency make it a worthy investment for anyone looking to enhance their CPU cooling without breaking the bank.

To buy this product, click here.

Faq about best air cooler cpu under 100:

1:What is the best air cooler CPU under 100?

The best air cooler CPU under 100 typically includes models like the Cooler Master Hyper 212 EVO and the be quiet! Pure Rock 2, known for their efficiency and performance.

2:How do I choose an air cooler for my CPU?

Consider compatibility with your CPU socket, cooling performance, noise levels, and budget when selecting an air cooler.

3:Are air coolers better than liquid coolers?

Air coolers are generally simpler to install and maintain, while liquid coolers offer better cooling performance for overclocking.

4:Can I use an air cooler for overclocking?

Yes, many air coolers can effectively handle overclocking, especially high-performance models designed for this purpose.

5:Do air coolers require much maintenance?

Air coolers require minimal maintenance, mainly periodic dusting to ensure optimal airflow and cooling efficiency.

6:How much noise do air coolers make?

Noise levels vary by model; many air coolers under 100 are designed to operate quietly, often below 30 dB.

7:What is the installation process for air coolers?

Installation generally involves securing the cooler to the CPU with brackets, applying thermal paste, and connecting the fan to the motherboard.

Conclusion

Both the Thermalright Peerless Assassin 120 SE and the Cooler Master Hyper 212 Black exemplify excellence in thermal management, catering to diverse user preferences. The Peerless Assassin stands out with its superior cooling efficiency and aesthetic appeal, making it a top choice for enthusiasts seeking performance without compromise.

Conversely, the Cooler Master Hyper 212 Black remains a stalwart in the market, renowned for its reliability and affordability, appealing to budget-conscious users. Together, these products represent the pinnacle of air cooling solutions under $100, ensuring optimal performance for any CPU configuration.

Joye
Joye

I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.