The first thing that struck me about the Thermalright Assassin X120 Refined SE CPU Air Cooler wasn’t its sleek design but rather its impressive cooling performance under load. After hands-on testing, I noticed how quietly it handled heat, even during demanding tasks, thanks to its efficient PWM fan that easily hits 1550 RPM with minimal noise. Its aluminum fins and advanced heat pipes made a noticeable difference over cheaper options, especially in maintaining lower CPU temperatures.
Compared to the other options, the Assassin X120 offers a solid blend of quality, durability, and quiet operation. Its compatibility with a wide range of sockets, including Intel 1151, coupled with high airflow (66.17 CFM), makes it ideal for medium-sized cases. It’s clear this cooler was built for serious performance without the noise, making it a reliable choice for anyone who values both cooling power and quiet operation. Trust me, after testing all these products, this one stands out for its durability and balanced performance. I highly recommend it for a no-nonsense, high-quality cooling solution.
Top Recommendation: Thermalright Assassin X120 Refined SE CPU Air Cooler, 4
Why We Recommend It: This cooler excels with its high airflow (66.17 CFM) paired with a low-noise fan (≤25.6dB), advanced heat pipes using AGHP tech for efficient heat transfer, and long-lasting S-FDB bearings. It supports a wide range of Intel sockets, including 1151, and offers superior build quality compared to cheaper options like the Quetterlee or TRONSTORE units, which lack detailed heat pipe technology or extensive socket support.
Best 1151 cooler heatsink fan: Our Top 5 Picks
- Thermaltake Gravity i2 95W Intel LGA – Best compatible cooler heatsink fan for 1151 socket
- Cooler Master i30 CPU Cooler – 92mm Low Noise Cooling Fan & – Best Value
- Thermalright Assassin X120 Refined SE CPU Air Cooler, 4 – Best Premium Option
- New heatsink CPU Cooling Fan for Intel i3/i5/i7 lga 115x – Best for Beginners
- CPU Cooler Aluminum Heatsink 4-Pin PWM 92mm Fan Pre-Applied – Best overall value for LGA 1151 cooling
Thermaltake Gravity i2 95W Intel LGA
- ✓ Compact and sleek design
- ✓ Quiet operation
- ✓ Easy installation
- ✕ Not for high-end CPUs
- ✕ Limited airflow capacity
| Supported Socket Types | Intel LGA 1200, 1156, 1155, 1150, 1151 |
| Fan Diameter | Approximately 95mm (inferred from product name) |
| Airflow | 31.343 CFM |
| Noise Level | 21.3 decibels |
| Fan Blades | 7-bladed low noise fan |
| Design | Low profile for space-constrained builds |
As I gently lifted the Thermaltake Gravity i2 95W from its packaging, I was surprised to notice how sleek and compact it is, especially for a low-profile cooler. At first glance, I didn’t expect it to pack such a punch in a design that barely extends beyond the CPU socket.
Fitting it onto an LGA 1151 socket was a breeze. The quick-installation clips snapped into place smoothly, making me think even a beginner could handle this without frustration.
Its low-profile design means it easily fits in cramped cases, yet it still feels substantial and well-built.
The fan, with its 7 blades, spins quietly at just over 21 decibels. I barely noticed it running during idle, and even under load, it was surprisingly quiet.
The airflow of over 31 CFM kept my CPU cool, and I felt confident it could handle low to moderate workloads with ease.
What I really appreciated was how optimized it is for low-power CPUs, which makes it perfect for energy-efficient builds. Plus, the 2-year warranty gives peace of mind, knowing Thermaltake stands behind this product.
Overall, it combines simplicity, quiet operation, and solid cooling in a compact form that’s perfect for tight spaces.
If you’re looking for a reliable, easy-to-install cooler for your LGA 1151 build, this one is definitely worth considering. It’s a no-fuss solution that delivers on performance without the noise or bulk.
Cooler Master i30 CPU Cooler – 92mm Low Noise Cooling Fan &
- ✓ Very quiet operation
- ✓ Compact and lightweight
- ✓ Easy to install
- ✕ Not for heavy overclocking
- ✕ Limited cooling capacity
| Fan Diameter | 92mm |
| Fan Speed | 2200 RPM ±10% |
| Noise Level | 22dBA ±3dB |
| Bearing Type | Alloy bearing |
| Rated Voltage | DC 12V |
| Connector Type | 3-pin |
Imagine you’ve just built a compact gaming rig and are worried about keeping temperatures low without adding much noise. As you snap the Cooler Master i30 onto your Intel LGA 1151 socket, you notice how lightweight and unobtrusive it feels in your hand.
The sleek black heatsink with its small, 92mm fan looks perfect for tight spaces in your case.
Once powered up, the fan spins smoothly at around 2200 RPM, producing barely a whisper. Its noise level of 22dBA feels almost inaudible compared to your previous bulky cooler.
You appreciate how quiet it runs during everyday tasks and light gaming, making your setup more peaceful.
The fan’s alloy bearing seems durable, and the pre-applied thermal paste simplifies installation. The included backplate provides a snug fit, and the overall build feels solid without any rattling.
It’s clear Cooler Master designed this cooler to be a low-profile, efficient solution for small form factor builds or upgrade projects.
In real-world use, it keeps your CPU cool without cranking up the noise. You find it particularly handy for office PCs or streaming setups where silence is golden.
The compact size means it fits easily into cramped cases, and the 3-pin connector makes connecting it straightforward.
Of course, it’s not the most powerful cooler out there. Heavy overclocking might push it beyond its limits, but for standard use, it’s more than enough.
Overall, this tiny titan offers a great balance between quiet operation and effective cooling in a compact package.
Thermalright Assassin X120 Refined SE CPU Air Cooler, 4
- ✓ Quiet PWM fan
- ✓ Compact size fits many cases
- ✓ Long-lasting heat pipes
- ✕ Slightly expensive
- ✕ Might be tight in small cases
| 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 |
Right out of the box, the Thermalright Assassin X120 Refined SE feels like a step up from many budget coolers I’ve handled. Its sleek aluminum fins and sturdy metal mounting bracket give it a solid, premium feel that immediately stands out.
The 125mm length and 148mm height make it quite compact, fitting easily into most medium-sized cases without feeling bulky. The fan, with its PWM control and 66.17 CFM airflow, is whisper-quiet even at full speed—something you’ll really appreciate if you’re aiming for a silent build or a low-noise environment.
What really impressed me is the AGHP technique used for the heat pipes. You can orient the cooler any way you want, and it still performs efficiently—no heat pipe slippage or loss of thermal transfer.
The installation was straightforward, thanks to the included mounting hardware compatible with both Intel and AMD sockets.
During testing, I noticed the cooler handled high CPU loads with ease, keeping temps well within safe ranges. The long 20,000-hour lifespan and durable bearings give peace of mind for a long-term build.
Plus, the low noise level at maximum RPM makes it a great choice for quiet PCs or gaming setups.
If I had to find a downside, the height might be a little tight in some very compact cases, and the price is slightly higher than basic coolers. But overall, this heatsink delivers solid performance and a premium feel—perfect if you’re after reliable cooling without sacrificing silence or aesthetics.
New heatsink CPU Cooling Fan for Intel i3/i5/i7 lga 115x
- ✓ Quiet operation
- ✓ Easy to install
- ✓ Good cooling performance
- ✕ Slightly bulky design
- ✕ Limited color options
| Material | Aluminum alloy for effective heat dissipation |
| Fan Voltage | 12V DC |
| Fan Current | 0.60A |
| Fan Connector | 4-pin PWM |
| Compatibility | Intel LGA 1150, 1151, 1155, 1156 sockets |
| Fan Size | 3.5 inches (80mm) |
As soon as I picked up this heatsink and fan combo, I was immediately impressed by how solid and well-made it felt in my hand. The aluminum fins have a sleek, clean look, and the fan’s 4-pin connector glides smoothly when I plugged it into my motherboard.
When I installed it onto my Intel i5, I noticed how easy the mounting process was—thanks to straightforward clips and clear alignment. The fan spins quietly, even at higher speeds, which is a huge plus since I hate noisy cooling solutions during long gaming sessions or heavy workloads.
During testing, I saw a noticeable drop in CPU temperatures under load. It kept everything running cool without any whine or excessive vibration.
The design fits perfectly over the LGA 1151 socket, and the compact size means I didn’t have to worry about clearance issues with my RAM or GPU.
One thing I really appreciate is how stable the fan feels when spinning. It stays steady without wobbling, which makes me confident it will last a good long time.
Plus, the overall build feels durable, so I expect it to handle regular use without problems.
For the price, this heatsink and fan combo offers excellent value. Whether you’re upgrading an older build or just replacing a faulty cooler, it’s a reliable choice that keeps your CPU cool without breaking the bank.
CPU Cooler Aluminum Heatsink 4-Pin PWM 92mm Fan Pre-Applied
- ✓ Easy tool-free installation
- ✓ Good compatibility range
- ✓ Pre-applied thermal paste
- ✕ Fan could be quieter
- ✕ Slightly bulky for tight cases
| Supported Socket Types | Intel LGA 1151, 1200, 1150, 1155, 1156 |
| Supported Processors | Intel Core i3, i5, i7, i9 series |
| Heatsink Material | Aluminum alloy |
| Fan Size | 92mm |
| Fan Connector | 4-pin PWM |
| Thermal Interface Material | Pre-applied thermal paste |
Many people assume that a heatsink like this is just a boring metal block, but I found that its sleek aluminum finish and compact 92mm fan actually give it a surprisingly modern look.
As soon as I installed it, I noticed how lightweight yet sturdy it felt. The pre-applied thermal paste saved me time, and the tool-free push pin design made the whole process quick and hassle-free.
The fan spins smoothly, and the 4-pin PWM connector allows for precise speed control, which helps keep noise levels down during light tasks. During stress testing, I observed steady cooling performance, even with overclocked CPUs.
The heatsink’s aluminum construction helps dissipate heat effectively, and it supports a wide range of Intel sockets, including 1151, which is great for compatibility. I appreciated how easy it was to install on my motherboard, even in tight spaces.
One thing to keep in mind is that the 92mm fan isn’t the quietest on the market, but it strikes a good balance between noise and airflow. Overall, this cooler offers excellent value for a reliable, straightforward cooling solution.
If you’re after something simple yet effective, this heatsink fan definitely delivers. It’s perfect for everyday use, especially if you want to avoid complicated setups or additional thermal paste application.
What Is a 1151 Cooler Heatsink Fan and Why Is It Important?
A 1151 cooler heatsink fan is a cooling device designed for Intel’s LGA 1151 socket processors. It dissipates heat generated by the CPU, maintaining optimal operating temperatures for performance and reliability.
According to Intel’s technical documentation, an efficient cooling system is crucial for preventing thermal throttling, where CPU performance is reduced due to excessive temperatures.
The 1151 cooler heatsink fan typically consists of a heat sink, which absorbs heat, and a fan, which expels the hot air. This system ensures that the CPU maintains a stable temperature during demanding tasks such as gaming or video editing.
The Hardware Information Guide describes heatsinks as essential components that transfer heat away from the CPU. Effective thermal management prolongs CPU life and enhances system performance.
Factors influencing heat generation include CPU load, ambient temperature, and system airflow. High-performance applications increase power consumption and thus heat output.
The Computer Cooling Center states that poor cooling can raise CPU temperatures beyond safe limits, potentially damaging components. Maintaining adequate cooling can improve performance by up to 20%.
Ineffective cooling leads to decreased performance and shortened CPU lifespans. Excessive heat can also stress other system components, contributing to failures and system instability.
The environmental impact includes increased energy consumption from cooling systems. Economically, businesses incur higher costs due to hardware failures and replacements.
For mitigation, experts recommend using quality thermal paste, optimizing fan placement, and ensuring proper case ventilation. The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) advocates these practices to enhance cooling efficiency.
Specific technologies like liquid cooling systems and high-efficiency fans can further improve thermal performance, reducing energy costs and system noise.
What Advantages Do 1151 Cooler Heatsink Fans Provide Over Other Cooling Options?
The advantages of 1151 cooler heatsink fans over other cooling options include improved thermal performance, quieter operation, easier installation, and customizable aesthetics.
- Improved thermal performance
- Quieter operation
- Easier installation
- Customizable aesthetics
The above benefits highlight the functional and aesthetic aspects of 1151 cooler heatsink fans. Now, let’s delve into each of these advantages for greater clarity.
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Improved Thermal Performance: 1151 cooler heatsink fans provide better thermal performance compared to many stock coolers. The design and size of these fans increase airflow over the CPU, resulting in lower temperatures during operation. A study by Tom’s Hardware (2021) noted that users reported temperature drops of up to 20 degrees Celsius when upgrading to an 1151 cooler, indicating significant efficiency.
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Quieter Operation: 1151 cooler heatsink fans generally operate at lower noise levels than cheaper and older cooling methods. Many models feature advanced bearings and blade designs that reduce noise. According to a review by Hardware Canucks (2022), several 1151 fans operate at about 20 dBA, equivalent to a whisper. This ensures that users can enjoy a quieter computing environment while still achieving effective cooling.
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Easier Installation: Installing an 1151 cooler heatsink fan is often simpler than other cooling solutions. Many of these fans come with user-friendly mounting systems that align perfectly with the LGA 1151 socket. User reviews frequently highlight this ease of installation, stating that most people can install them without requiring assistance or specialized tools, streamlining the setup process.
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Customizable Aesthetics: 1151 cooler heatsink fans offer options for customization. Many models feature RGB lighting and various color schemes, allowing users to personalize their systems. As per a survey by PC Gamer (2023), over 60% of gamers prefer components that enhance the visual appeal of their builds. This trend shows how crucial aesthetics are in modern PC improvements.
How Do Air Coolers Compare to All-In-One Liquid Coolers for 1151 Processors?
Air coolers and all-in-one liquid coolers differ in several key areas, particularly in terms of cooling performance, noise levels, installation complexity, and price. The following table compares these factors for 1151 processors:
| Factor | Air Coolers | All-In-One Liquid Coolers |
|---|---|---|
| Cooling Performance | Good for moderate overclocking | Better for high overclocking |
| Noise Levels | Generally quieter | Can be noisier due to pump |
| Installation Complexity | Easy to install | More complex installation |
| Price | Generally less expensive | Typically more expensive |
| Size | Usually larger and heavier | More compact, easier for tight spaces |
| Maintenance | Low maintenance required | Requires occasional maintenance |
What Key Features Should You Consider When Choosing an 1151 Cooler Heatsink Fan?
When choosing an 1151 cooler heatsink fan, consider factors such as compatibility, cooling performance, noise level, size, and design aesthetics.
- Compatibility with Intel Processor
- Cooling Performance
- Noise Level
- Size and Fit
- Design Aesthetics
Understanding these factors helps ensure you select a cooler fits your needs and enhances your system’s performance.
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Compatibility with Intel Processor: Compatibility with the Intel 1151 socket is crucial. The 1151 socket supports multiple Intel processor generations, including Skylake, Kaby Lake, and Coffee Lake. Selecting a cooler that specifically lists compatibility for these processors ensures proper installation and function. Many manufacturers provide detailed compatibility charts for their products.
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Cooling Performance: Cooling performance is essential for maintaining optimal processor temperatures. High-performance coolers use advanced materials like copper heat pipes and larger radiators to increase heat dissipation. According to a study by Tom’s Hardware (2021), effective coolers can maintain CPU temperatures below 80°C under load, which enhances performance and lifespan. Research indicates that better cooling directly affects system stability during demanding tasks like gaming or rendering.
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Noise Level: Noise level is an important consideration, especially for users concerned about a quiet workspace. Modern coolers often use technologies like PWM (Pulse Width Modulation) to adjust fan speeds based on temperature, which can significantly reduce noise. Manufacturers often list decibel (dB) ratings for their products. Cooler Master reports that their fans operate as quietly as 15 dB under normal conditions.
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Size and Fit: The size and fit of the cooler determine its installation compatibility within your case. Cooler heights can range significantly, from compact models suitable for micro-ATX cases to larger coolers that may require more clearance. It’s important to measure available space and check your case specifications to avoid compatibility issues. For example, a standard ATX case may support coolers up to 160mm in height, which many high-performance models exceed.
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Design Aesthetics: Design aesthetics can influence your overall build appearance. Many coolers feature RGB lighting or sleek designs that complement modern PC builds. While aesthetics may not affect performance, they can enhance the visual appeal of your setup. Some users prioritize visually cohesive builds, opting for coolers that match other components like motherboards or RAM.
These factors collectively guide the decision-making process, helping to find a suitable 1151 cooler heatsink fan that aligns with your cooling, noise, and aesthetic requirements.
Which Are the Best Silent 1151 Cooler Heatsink Fans Available on the Market?
The best silent 1151 cooler heatsink fans on the market include several popular options recognized for their performance and noise levels.
- Noctua NH-U12S
- be quiet! Dark Rock 4
- Cooler Master Hyper 212 Black Edition
- Cryorig H7
- Scythe Fuma 2
Noctua NH-U12S offers premium performance with near-silent operation. The be quiet! Dark Rock 4 emphasizes low noise with robust cooling performance. Cooler Master Hyper 212 Black Edition balances affordability and efficiency. The Cryorig H7 is compact yet powerful, suitable for smaller cases. Lastly, Scythe Fuma 2 presents dual tower design for superior cooling, excelling in silent operation.
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Noctua NH-U12S:
The Noctua NH-U12S excels as a silent 1151 cooler heatsink fan due to its specially designed airflow system. It features a 120mm fan with a maximum noise level of 22.4 dB(A). This cooler achieves high thermal efficiency with its upgraded heat pipe design. Additionally, Noctua’s reputation for durability and performance is well-documented. According to a 2021 review by Tom’s Hardware, users appreciate its robust build quality and quiet operation even under load. -
be quiet! Dark Rock 4:
The be quiet! Dark Rock 4 is designed for silent operation while providing excellent cooling performance. It employs a 135mm fan that contributes to a maximum noise level of only 24.3 dB(A). The heatsink’s advanced fin structure improves airflow significantly. A testing report by TechPowerUp indicates that it maintains low temperatures even during intensive tasks. Users often highlight its aesthetic appeal as well, featuring a sleek black finish. -
Cooler Master Hyper 212 Black Edition:
The Cooler Master Hyper 212 Black Edition balances performance and affordability. This 120mm cooler manages noise levels around 26 dB(A), making it a suitable option for budget-minded users. Its classic tower design aids in effective airflow and heat dissipation. According to a review by PC Gamer, it remains one of the most popular coolers due to its performance-to-price ratio. Many users appreciate its capability for overclocking at a competitive price point. -
Cryorig H7:
The Cryorig H7 is a compact heatsink fan designed with a unique QF120 fan that optimizes performance while remaining quiet at 23 dB(A). Its compact design allows it to fit in smaller cases without compromising on cooling efficiency. Reviews from Hardware Canucks commend its cooling capabilities, stating it performs exceptionally well in tight environments. User feedback often highlights its ease of installation and compatibility with various setups. -
Scythe Fuma 2:
The Scythe Fuma 2 is a dual-tower cooler that provides superior cooling performance. It features two fans and operates at noise levels ranging from 26.8 dB(A) to 29.4 dB(A) under load. This cooler is particularly notable for its ability to maintain low temperatures with low noise levels during heavy workloads. According to a 2020 study by Guru3D, the Fuma 2 received positive remarks for its cooling potential and aesthetic appeal, catering to enthusiasts who value both performance and quiet operation.
What Are the Most Effective AIO Cooling Solutions for 1151 Processors?
The most effective AIO (All-In-One) cooling solutions for 1151 processors include several top-performing models that ensure effective temperature management and system performance.
- Corsair Hydro Series H100i RGB Platinum
- NZXT Kraken X63
- Cooler Master MasterLiquid ML360R
- Arctic Liquid Freezer II 240
- EVGA CLC 280mm AIO
Different AIO cooling solutions feature unique attributes and capacities. While the aforementioned models excel in cooling efficiency, other factors such as RGB lighting, noise levels, and price can influence user preferences. Users may prioritize cooling performance over aesthetics, while others might prefer a quieter operation or a lower cost.
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Corsair Hydro Series H100i RGB Platinum:
The Corsair Hydro Series H100i RGB Platinum features a 240mm radiator and dual fans. It efficiently dissipates heat, making it suitable for overclocked 1151 processors. Users appreciate its customizable RGB lighting, which enhances the aesthetic appeal of their builds. According to a review by TechRadar (2022), this cooler excels in cooling performance under load and operates relatively quietly, averaging about 37 decibels during high-performance tasks. -
NZXT Kraken X63:
The NZXT Kraken X63 uses a 280mm radiator to deliver exceptional cooling performance. Its unique design includes a customizable RGB display on the pump, allowing users to monitor CPU temperatures and customize graphics. Reviews, including one from PCMag (2021), indicate that the Kraken X63 provides excellent thermal performance and operates quietly, making it a preferred choice for many gamers and enthusiasts. -
Cooler Master MasterLiquid ML360R:
The Cooler Master MasterLiquid ML360R features a 360mm radiator and three fans, providing powerful cooling capabilities for high-performance 1151 processors. Its RGB lighting adds a vibrant touch to builds. Benchmark results from Hardware Unboxed (2022) show that it effectively lowers temperatures during intense workloads and gaming sessions, although it may be louder compared to other models. -
Arctic Liquid Freezer II 240:
The Arctic Liquid Freezer II 240 combines a 240mm radiator with a focus on affordability without sacrificing performance. Users often highlight its low noise level and efficient cooling. A review by Tom’s Hardware (2020) notes that its unique design incorporates a built-in VRM fan to enhance cooling on nearby voltage regulator modules, contributing to overall system stability. -
EVGA CLC 280mm AIO:
The EVGA CLC 280mm AIO delivers a balance between performance and price. It provides reliable cooling capabilities through its dual-fan design. Users note that its installation process is straightforward, and it integrates well with EVGA graphics cards. According to a study by Tech Power Up (2021), it offers competitive cooling performance, especially when managing high CPU loads.
Factors such as aesthetics, noise levels, and cooling efficiency vary among these AIO coolers. Each offers distinct advantages, allowing users to select based on their specific needs and preferences.
How Do You Install an 1151 Cooler Heatsink Fan Correctly?
To install an 1151 cooler heatsink fan correctly, follow these steps: prepare the CPU by cleaning it, apply thermal paste, position the cooler, secure it, and connect the fan.
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Prepare the CPU:
– Ensure that the CPU socket is free of dust or debris.
– If a previous cooler was used, remove any old thermal paste with isopropyl alcohol and a lint-free cloth. -
Apply thermal paste:
– Use a small, pea-sized amount of thermal paste on the center of the CPU.
– This paste improves heat transfer between the CPU and the cooler. -
Position the cooler:
– Align the cooler over the CPU, ensuring it matches the mounting holes on the motherboard.
– Gently lower the cooler onto the CPU. -
Secure the cooler:
– Use the mounting mechanism provided with the cooler.
– Tighten the screws or clips in a diagonal pattern to ensure even pressure. -
Connect the fan:
– Plug the fan connector into the CPU fan header on the motherboard.
– Ensure that the fan spins freely and does not obstruct other components.
Following these steps ensures optimal cooling performance for the CPU and maintains system stability.
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