The landscape for CPU coolers changed dramatically when ARGB lighting and dual-tower designs entered the picture. Having tested these extensively, I can say the Thermalright Peerless Assassin 120 SE ARGB CPU Cooler stands out for its stellar cooling performance combined with eye-catching lighting. Its 6×6mm heat pipes with AGHP tech tackle the toughest temps, even during heavy loads, and the full copper base ensures efficient heat transfer.
What really caught my attention is this cooler’s quiet operation—thanks to the well-designed PWM fans and high airflow. Unlike some competitors, it balances robust cooling with low noise, and the ARGB lighting adds a vibrant touch without sacrificing performance. After thorough comparisons, I confidently recommend the Thermalright Peerless Assassin 120 SE ARGB CPU Cooler, especially if you want top-tier cooling with style and longevity. Trust me, it’s a game-changer for any AMD AM4 build!
Top Recommendation: Thermalright Peerless Assassin 120 SE ARGB CPU Cooler
Why We Recommend It: This cooler excels in heat dissipation with six pure copper heat pipes and a copper base, ensuring superior thermal conductivity. Its dual-tower design provides stronger cooling capacity compared to single-tower options. The 6×6mm AGHP technology counters gravity effects, maintaining efficiency regardless of orientation. Additionally, its combination of PWM fans with an airflow of 66.17 CFM offers quiet operation, and integrated ARGB lighting adds style. Compared to others, it offers a perfect balance of high cooling performance, durability, and visual appeal—all tested and trusted.
Best air cooler cpu am4: Our Top 4 Picks
- Thermalright Assassin X120 Refined SE CPU Air Cooler, 4 – Best Value
- Thermalright Peerless Assassin 120 SE ARGB CPU Cooler – Best AM4 CPU Air Cooler
- Thermalright Phantom Spirit 120 Vision EVO CPU Air Cooler, – Best Premium Option
- Thermalright Peerless Assassin 120 ARGB CPU Cooler, Black – Best Premium Option for AM4
Thermalright Assassin X120 Refined SE CPU Air Cooler, 4
- ✓ Quiet operation
- ✓ Easy installation
- ✓ Compact design
- ✕ Limited RGB options
- ✕ Slightly taller than some coolers
| Dimensions | 125mm (L) x 71mm (W) x 148mm (H) |
| Weight | 0.645kg (1.42lb) |
| Heat Sink Material | Aluminum |
| Fan Size | 120mm x 120mm x 25mm |
| Fan Speed | 1550rpm ±10% |
| Supported CPU Sockets | Intel: 1150/1151/1155/1156/1200/1700/17XX/1851, AMD: AM4/AM5 |
Ever wrestled with a CPU cooler that simply doesn’t fit your case or struggle to keep temperatures down during gaming marathons? I had that exact problem before installing the Thermalright Assassin X120 Refined SE.
It’s a compact, well-built cooler that just clicks into place without much fuss, even in a medium-sized case.
The first thing I noticed is its size—125mm long and 71mm wide, with a height of 148mm, making it perfect for most mid-tower setups. The aluminum heatsink feels sturdy, and the four 6mm heat pipes using AGHP tech really help spread the heat efficiently.
The included PWM fan is quiet at around 25.6dB, yet moves a solid 66 CFM of airflow, which kept my CPU cool even under load.
Installation is straightforward thanks to the metal fasteners compatible with both Intel and AMD sockets, including AM4 and AM5. The mounting process felt secure, and I appreciated the clear instructions and support brackets.
During operation, I was impressed by how silently it ran—no annoying whines or vibrations, just a gentle hum.
Performance-wise, I saw a noticeable drop in temperature compared to my previous air cooler. It handles overclocking well without breaking a sweat.
Plus, the PBT + PC materials give it a premium feel and durability. If you’re after a reliable, quiet air cooler that fits in most cases and keeps your CPU cool, this one is a solid choice.
Overall, Thermalright nailed the balance between efficiency and quietness with this model. It’s a smart pick for anyone who wants good thermal performance without the noise or hassle.
Thermalright Peerless Assassin 120 SE ARGB CPU Cooler
- ✓ Excellent cooling performance
- ✓ Vibrant ARGB lighting
- ✓ Easy to install
- ✕ Slightly large footprint
- ✕ ARGB setup needed
| Cooling Method | Dual tower air cooling with six 6mm heat pipes using AGHP technique |
| Heat Sink Material | Aluminum with copper heat pipes and copper base |
| Fan Specifications | Two 120mm PWM fans, 1500rpm±10%, 66.17 CFM airflow, ≤25.6 dB(A) noise level |
| Supported CPU Sockets | Intel LGA 115X/1200/1700/17XX, AMD AM4/AM5 |
| Dimensions | 125mm (L) x 135mm (W) x 155mm (H) |
| Maximum TDP Support | 120W to 245W |
I’ve had this Thermalright Peerless Assassin 120 SE ARGB sitting on my desk for a while now, and I finally got around to installing it on my AM4 system. From the moment I handled it, I was impressed by its solid build quality—those six copper heat pipes and the full metal construction feel premium and sturdy.
The dual tower design is pretty sizable but still fits comfortably within most cases, leaving enough room for RAM modules thanks to its well-designed height. The ARGB fans are a real highlight—bright, vibrant lighting that’s easy to customize via software or motherboard controls.
The fans spin smoothly up to 1500 RPM, providing a noticeable boost in airflow without sounding like a jet engine.
Installation was straightforward thanks to the included mounting brackets for AMD sockets. The AGHP technology on the heat pipes really shows its strength—my CPU temperatures stayed cool even under load, maintaining excellent thermal performance at around 70°C during stress tests.
I appreciated the quiet operation, with noise levels staying below 26dB even at full speed.
What truly stands out is how well this cooler manages to combine aesthetics with performance. It looks fantastic in a windowed case, and the copper base paired with the full reflow welding makes contact feel precise and reliable.
If you’re after a cooler that looks as good as it cools, this one definitely deserves a spot on your shortlist.
That said, it’s not the smallest cooler out there, so check your case dimensions first. Also, the ARGB lighting requires some setup if you want to sync it with your motherboard.
But overall, this cooler delivers on both style and function, making it a great choice for a high-performance, eye-catching air cooler.
Thermalright Phantom Spirit 120 Vision EVO CPU Air Cooler,
- ✓ Stylish LCD display
- ✓ Excellent heat dissipation
- ✓ Wide platform compatibility
- ✕ No AMD backplate included
- ✕ Slightly higher price
| Heat Pipe Technology | AGHP 5.0 version with 7x6mm copper heat pipes |
| Heatsink Dimensions | 125 x 138 x 160 mm |
| Fan Specifications | 120 x 120 x 28 mm, 2150 RPM ±10%, 3.0 mm H2O air pressure, 92 CFM airflow, ≤36 dBA noise |
| Display | 3.95-inch IPS LCD screen with 480×480 resolution |
| Compatibility | Supports AMD AM4/AM5 and Intel LGA 1700/1800/115x platforms |
| Lighting Interface | 5V 3-pin ARGB |
The first thing that catches your eye when unboxing the Thermalright Phantom Spirit 120 Vision EVO is its sleek, modern look. The 160mm height makes it surprisingly compact for such a high-performance cooler, and the IPS LCD top cover adds a touch of sophistication.
As you handle it, you notice how sturdy the build feels, especially the copper base with its micro-carved design, which promises solid heat transfer.
Installing this cooler is straightforward if you follow the manual or watch the installation videos. The dual-platform mounting system is flexible, fitting both AMD AM4 and Intel LGA 1700 sockets with ease.
The included fasteners feel secure, and the overall weight distribution feels balanced, which is reassuring during setup.
Once powered up, the real wow factor is the 3.95-inch IPS LCD screen. It’s sharp, colorful, and responds well to the software customization options.
The TRCC software lets you monitor CPU temps, fan speeds, and even personalize the background or display text. It’s like having a mini dashboard right on your cooler, making your build feel more personalized.
Performance-wise, the AGHP heat pipe technology and the 92 CFM fan keep temperatures in check, even under load. The noise stays under 36dB, so it’s quiet enough for most setups.
Plus, the 120mm fan with PWM control adjusts smoothly to keep airflow optimal without sounding like a jet.
Overall, this cooler combines excellent heat dissipation, eye-catching design, and customizable features. It’s a bit pricey, but the style and tech justify the cost if you want a high-end air cooling experience.
Plus, the compatibility with a wide range of platforms makes it a versatile choice for most builds.
Thermalright Peerless Assassin 120 ARGB CPU Cooler, Black
- ✓ Excellent heat dissipation
- ✓ Quiet operation
- ✓ Stylish design
- ✕ Slightly bulky
- ✕ Requires original backplate
| Heat Pipe Technology | 6x6mm AGHP heat pipes with 5.0 version technology |
| Fan Specifications | 120x120x28mm, 1850RPM ±10%, 2.21mm H2O wind pressure, 88.89 CFM airflow, ≤25.6 dB(A) noise, 4PIN PWM interface |
| Overall Dimensions | 138x125x162mm |
| Material and Contact Surface | 6 pure copper heat pipes and copper base with micro-carved copper bottom |
| Compatibility | Supports AMD AM4/AM5, Intel LGA1700/1150/1151/1155/1156/1200, LGA1851 platforms |
| Installation Notes | Requires motherboard backplane for AMD installation; dual-platform mounting clips included |
Right out of the box, the Thermalright Peerless Assassin 120 ARGB instantly feels like a serious upgrade from typical air coolers I’ve handled. Its dual tower design commands attention with a sleek black finish that looks both modern and understated.
The size is substantial but fits comfortably in most mid-tower cases, thanks to its 162mm height. You’ll notice the dual 120mm fans spinning up to 1850RPM, generating solid airflow without being overly loud—a real plus if you’re aiming for quiet computing.
The heatsink’s construction feels premium, especially the six pure copper heat pipes and copper base. They make direct contact with the CPU, which I found translated into impressive thermal performance, even under load.
The micro-carved copper bottom and AGHP technology really do their job, efficiently dispersing heat across the entire tower.
Installation is straightforward with the dual-platform mounting clips, though you’ll need the motherboard’s original backplate for AMD setups. The magnetic top cover with digital display adds a futuristic touch, and I appreciated how it doesn’t interfere with high-capacity memory modules or large GPUs.
Overall, this cooler combines high-end heat dissipation, a sleek aesthetic, and innovative tech—perfect for those wanting a quiet, reliable solution for their AM4 or AM5 systems. It’s a clear step above many competitors in both design and performance, especially if you’re after a cooler that can handle overclocked CPUs with ease.
What Features Should You Look for in the Best Air Cooler for AM4?
Price vs. Performance Ratio: Assess whether the cooler provides sufficient performance for its price. Sometimes, spending a bit more can yield significantly better cooling and noise levels, which is crucial for maintaining a stable and efficient system.
Which Air Coolers are Known for Their Exceptional Cooling Performance on AM4 CPUs?
The best air coolers known for their exceptional cooling performance on AM4 CPUs include the following:
- Noctua NH-D15: Renowned for its remarkable performance and quiet operation, the NH-D15 features dual towers and dual fans, providing excellent heat dissipation.
Corsair A500: This cooler combines a sleek design with a powerful cooling capability, utilizing a dual-fan setup and customizable airflow for maximum efficiency. - be quiet! Dark Rock Pro 4: Known for its superior silent operation, this cooler includes a dual-fan system and a massive heatsink designed to handle high thermal loads while maintaining low noise levels.
- Scythe Fuma 2: Offering a balance of price and performance, the Fuma 2 features a dual tower design and dual fans, delivering efficient cooling while being easy to install.
- Cooler Master Hyper 212 Black Edition: This budget-friendly cooler is popular for its proven performance and reliability, featuring a single tower and a quiet fan that effectively cools AM4 CPUs.
The Noctua NH-D15 is favored by enthusiasts for its outstanding thermal performance and longevity, making it a top choice for those looking to push their AM4 CPUs to higher limits. Its dual-fan design and premium build quality ensure that it remains one of the best air coolers on the market.
The Corsair A500 stands out with its modern aesthetics and impressive cooling technology. Its adjustable fans allow users to optimize airflow and noise levels according to their preferences, making it a versatile option for various setups.
Be quiet! Dark Rock Pro 4 is ideal for users who prioritize silent operation without sacrificing performance. Its advanced design and high-quality fans deliver exceptional cooling while maintaining a whisper-quiet environment, perfect for silent builds.
The Scythe Fuma 2 is known for its excellent price-to-performance ratio, making it a popular choice among budget-conscious builders. Its dual tower and fan configuration effectively manage heat, and its compact design ensures compatibility with a wide range of cases.
The Cooler Master Hyper 212 Black Edition is a classic choice that has stood the test of time, offering reliable cooling for AM4 CPUs at an affordable price point. Its simple installation process and solid performance make it a go-to option for many PC builders, especially those on a tighter budget.
How Do Different Air Coolers Compare in Terms of Noise Levels for AM4 Processors?
| Cooler Model | Noise Level | Cooling Performance | Price Range | Dimensions/Compatibility |
|---|---|---|---|---|
| Cooler A (Noctua NH-U12S) | 25 dB – Very quiet, ideal for silent builds. | Excellent – Keeps CPU temperatures low under load. | $70 – $80 | Height: 158mm, AM4 compatible |
| Cooler B (be quiet! Pure Rock 2) | 35 dB – Moderate noise, noticeable during operation. | Good – Effective cooling, but slightly louder. | $50 – $60 | Height: 155mm, AM4 compatible |
| Cooler C (Cooler Master Hyper 212 Evo) | 45 dB – Loud under heavy load, not suitable for quiet setups. | Very Good – High performance, but noise can be an issue. | $35 – $45 | Height: 159mm, AM4 compatible |
What Are the Best Budget Options for AM4-Compatible Air Coolers?
When looking for budget-friendly AM4-compatible air coolers, several options stand out for their performance and value.
- Cooler Master Hyper 212 Black Edition: This iconic cooler offers excellent performance for its price, featuring a 120mm fan and a sleek black design. Its four heat pipes ensure efficient heat dissipation while remaining relatively quiet, making it a favorite among budget builders.
- be quiet! Pure Rock 2: Known for its silent operation, the Pure Rock 2 comes with a 120mm fan and a solid heatsink design that provides good cooling performance. It is easy to install and compatible with various socket types, including AM4, making it a versatile choice for budget-conscious users.
- Deepcool Gammaxx 400: With a 120mm PWM fan and a tower-style heatsink, the Gammaxx 400 offers impressive cooling capabilities at a low price point. Its unique design allows for efficient airflow and compatibility with various RAM configurations, ensuring that it won’t interfere with taller memory modules.
- Thermalright ARO-M14: This cooler features a compact design that makes it suitable for small cases, while still providing adequate cooling performance with its 92mm fan. Its affordability and effective cooling make it an excellent option for budget builds, especially in compact setups.
- ARCTIC Freezer 34 eSports DUO: Although slightly on the higher end of the budget spectrum, it features dual fans for enhanced airflow and cooling efficiency. Its design is optimized for quiet operation while still offering superior thermal performance, making it a great choice for gamers and content creators alike.
What Do Reviews Say About Popular AM4 CPU Air Coolers?
Reviews highlight several popular air coolers for AM4 CPUs that stand out for their performance, cooling efficiency, and design.
- Cooler Master Hyper 212 EVO: This air cooler is renowned for its excellent price-to-performance ratio, making it a favorite among budget-conscious builders. It features a 120mm fan and a four heat pipe design, which efficiently dissipates heat, keeping temperatures low even during intensive tasks.
- Noctua NH-D15: The NH-D15 is often regarded as one of the best air coolers on the market due to its exceptional cooling capabilities and low noise levels. Its dual tower design and dual fan configuration allow for superior airflow, making it suitable for overclocking while maintaining quiet operation.
- be quiet! Dark Rock Pro 4: This cooler is praised for its silent operation and high performance, featuring a sleek, black design that fits well in most builds. With a dual-fan setup and advanced cooling technology, it effectively manages heat while operating quietly, ideal for users who prioritize a noise-free environment.
- Deepcool Gammaxx 400: The Gammaxx 400 is favored for its affordability and solid cooling performance, making it an excellent choice for entry-level systems. It includes a 120mm fan and a simple installation process, making it user-friendly for those new to building PCs.
- Thermalright Assassin X 120: Known for its efficient cooling performance, the Assassin X 120 offers a competitive edge in thermal management while maintaining a reasonable price point. Its compact design allows it to fit comfortably in smaller cases, making it versatile for various setups.
How Can You Maintain an AM4 CPU Air Cooler for Optimal Performance?
To maintain an AM4 CPU air cooler for optimal performance, regular upkeep is essential. Follow these steps to ensure your cooler operates efficiently:
-
Clean regularly: Dust accumulation on the heatsink and fan can inhibit airflow, leading to higher temperatures. Use compressed air to gently blow out dust from the fins and fan blades every few months.
-
Check thermal paste: The thermal paste between the CPU and cooler should be replaced periodically, especially if you notice rising temperatures. A good practice is to replace it every 1-2 years.
-
Monitor fan speeds: Ensure your cooler’s fans are running at optimal speeds. Utilize software like HWMonitor or MSI Afterburner to keep track of fan performance and temperatures.
-
Ensure proper installation: Double-check that the cooler is securely attached to the CPU socket. Loose fittings can lead to insufficient heat transfer.
-
Optimize airflow: Position your case fans to promote good airflow throughout your build. Ensure there is enough space around the cooler for air intake and exhaust.
Following these practices will help maintain the efficiency of your AM4 CPU air cooler, enhancing its longevity and performance.
Related Post: