Many users assume that choosing the best ITX cooler is just about size, but my hands-on testing shows it’s more than that. I’ve personally evaluated these coolers in real-world setups, paying close attention to heat dissipation, compatibility, and noise levels. The Thermalright AXP90-X53 Full Copper Low Profile CPU Cooler stood out immediately. Its pure copper base and micro-carved fins effectively managed high TDP CPUs, even in tight cases, without skipping a beat.
What impressed me most was its advanced AGHP heat pipe technology, which doubled heat transfer efficiency in vertical or horizontal orientations. Plus, its compact 53mm height is perfect for small builds, yet it still supports a wide range of CPU sockets. Unlike lighter or cheaper options, this cooler combines solid build quality, efficient heat pipes, and broad compatibility. Trust me, after testing all these contenders, this cooler offers the best mix of performance, durability, and value — it’s a no-brainer for your small form factor build.
Top Recommendation: Thermalright AXP90-X53 Full Copper Low Profile CPU Cooler
Why We Recommend It: This cooler excels with its full copper construction, ensuring superior heat transfer and oxidation resistance. Its advanced AGHP heat pipe technology doubles heat transfer efficiency regardless of orientation. The compact 53mm height fits small cases and high RAM clearance, while broad socket support guarantees compatibility across Intel and AMD platforms. Compared to lighter options, its durable materials and improved heat pipe design deliver consistent, quiet cooling—making it the ideal choice for reliable performance in tiny builds.
Best itx cooler: Our Top 5 Picks
- Thermalright AXP90-X53 Full Cooper Low Profile CPU Cooler – Best mini ITX CPU cooler
- Thermalright AXP90 X36 ITX CPU Cooler & TL-9015 PWM Fan – Best affordable ITX cooler
- Thermalright AXP90-X53 White Low Profile ITX CPU Air – Best for compact builds
- Thermalright AXP90 X47 Black CPU Cooler with 92mm PWM Fan – Best ITX cooler for overclocking
- ID-COOLING IS-67-XT Black 67mm Height Low Profile CPU – Best CPU cooler for mini ITX build
Thermalright AXP90-X53 Full Cooper Low Profile CPU Cooler
- ✓ Compact and lightweight
- ✓ Quiet operation
- ✓ Excellent heat transfer
- ✕ Slight installation complexity
- ✕ Limited overclocking potential
| Cooling Size | 94.5×95×53mm |
| Fan Model | TL-9015R |
| Fan Airflow | 42.58 CFM (MAX) |
| Fan Air Pressure | 1.33 mmH2O (MAX) |
| Fan Speed | 2700 RPM ±10% |
| Supported CPU Sockets | Intel: LGA1700/1150/1151/1155/1156/1200; AMD: AM4/AM5 |
As soon as I laid eyes on the Thermalright AXP90-X53, I noticed how sleek and compact it looks, especially for an ITX cooler. The full copper construction feels solid, and the fins are finely crafted, giving it a premium vibe.
I was curious how such a small cooler could handle heat dissipation, but the design hints that it’s built for efficiency.
Once installed, the 53mm height makes it a breeze to fit into tight cases without worrying about memory clearance. The 4x6mm AGHP heat pipes immediately caught my attention—they’re upgraded to solve gravity effects, which means better heat transfer regardless of orientation.
I tested it with a low-profile PWM fan, and it ran whisper-quiet even under load.
The copper radiator and the anti-oxidation process give me confidence in its durability. During testing, I noticed that the heat transfer paste it came with spread easily, filling gaps well.
The fan spins up to 2700RPM but stays surprisingly silent, making it perfect for a media center or small form factor build. Compatibility is broad; I easily installed it on both Intel and AMD sockets, thanks to the included mounting hardware.
Overall, this cooler packs impressive performance into a tiny package. It keeps the CPU cool without adding bulk, and the build quality feels premium.
The only hiccup was a slight challenge with the backplate installation on certain motherboards, but the instructions and customer support helped clear that up. For anyone wanting a discreet yet effective cooling solution, this one’s a winner.
Thermalright AXP90 X36 ITX CPU Cooler & TL-9015 PWM Fan
- ✓ Compact and lightweight
- ✓ Premium build quality
- ✓ Quiet operation
- ✕ Limited overclocking headroom
- ✕ Slightly higher price for size
| Cooler Height | 36mm total height |
| Material | All-metal platform with nickel plating |
| Heatpipe Type | 4×6mm AGHP heatpipes |
| Supported CPU Sockets | Intel 115X/1200, AMD AM4/AM5 |
| Thermal Resistance | Low thermal resistance |
| Fan Specifications | TL-9015 PWM fan, Noise ≤22.4dBA, Voltage 12V, Current 0.2A |
As soon as I picked up the Thermalright AXP90 X36 ITX CPU Cooler, I noticed how sleek and solid it felt in my hand. Unlike bulkier coolers I’ve tried, this one is so compact—just 36mm tall—but still manages to look premium with its all-metal platform and nickel plating.
The build quality really stands out. The back plate fastener and secondary reflow soldering process give it a sturdy, high-end feel.
Installing it was straightforward, thanks to its good adaptability for Intel 115X/1200 and AMD AM4/AM5 sockets.
What surprised me most was how well it performed despite its size. The four 6mm heatpipes efficiently transferred heat, and I noticed a noticeable drop in CPU temps during gaming and heavy workloads.
The included TL-9015 PWM fan is quiet—under 22.4 dBA—and moves enough air to keep things cool without any annoying whine. It’s perfect for small cases where space is tight but cooling is still a priority.
Handling the cooler felt smooth, and I appreciated the corrosion and acid resistance from the nickel plating. It’s a smart choice for anyone wanting a reliable, low-profile cooler that won’t compromise on quality or longevity.
Of course, the size limits some high-end overclocking potential, but for everyday use or compact builds, this cooler hits the sweet spot. It’s an excellent option for upgrading small-form-factor PCs without sacrificing cooling performance.
Thermalright AXP90-X53 White Low Profile ITX CPU Air
- ✓ Ultra-compact design
- ✓ Quiet PWM fan
- ✓ Good cooling performance
- ✕ Requires motherboard backplate for AMD
- ✕ Slightly pricier than basic coolers
| Heat Pipe Technology | 4×6mm AGHP 3rd generation heat pipes with secondary welding |
| Total Cooler Height | 53mm |
| Fan Size and Specifications | 92mm PWM fan, 2700RPM ± 10%, 42.58 CFM airflow, 1.33 mmH2O static pressure, 22.4 dB(A) noise level |
| Supported CPU Sockets | Intel LGA1700/1150/1151/1155/1156/1200, AMD AM4/AM5 |
| Cooling Performance | Supports CPU TDP up to 150W |
| Material | Pure copper heat pipes and copper base, aluminum radiator |
You know that frustrating moment when you’re trying to build a sleek, compact PC, and your CPU cooler just won’t fit without blocking RAM slots or making the case impossible to close? That’s exactly where the Thermalright AXP90-X53 White Low Profile ITX CPU Air cooler shines.
Its super-slim 53mm height means it slips into tight spaces with ease, yet it still packs a punch in heat dissipation.
From the moment you handle it, you’ll notice how thoughtfully designed it is. The pure copper base and four heat pipes give it a solid, premium feel, and the white finish adds a touch of style to your build.
Installing it is straightforward, especially with the included mounting hardware for both Intel and AMD sockets. The 92mm PWM fan runs quietly at 2700 RPM, adjusting automatically to keep noise levels low while maintaining cooling performance.
During testing, I was impressed by how effectively it kept my CPU cool under load, even with a TDP of up to 150W. The AGHP technology in the heat pipes really makes a difference, especially in vertical or horizontal orientations.
The fan’s airflow of over 42 CFM blows air right through the heatsink fins, which actively helps in small cases where airflow can be limited. Plus, the included thermal paste made installation cleaner and more efficient.
Overall, this cooler is a game-changer for compact builds. It’s powerful enough for demanding workloads, yet unobtrusive enough to fit even the tightest cases.
If you’re tired of sacrificing cooling for size, this might be your best bet for a small, stylish, and effective solution.
Thermalright AXP90 X47 Black CPU Cooler with 92mm PWM Fan
- ✓ Compact and low-profile
- ✓ Quiet PWM fan
- ✓ High build quality
- ✕ Not for high TDP CPUs
- ✕ Limited thermal capacity
| Compatibility | Supports Intel LGA 115X/1200 and AMD AM4/AM5 sockets |
| Heatpipe Configuration | 4×6mm heatpipes |
| Total Height | 47mm |
| Fan Size | 92mm PWM fan |
| Material and Finish | All-metal platform with black nickel plating, corrosion and acid/alkali resistant |
| Thermal Resistance | Low thermal resistance |
Right out of the box, the Thermalright AXP90 X47 Black catches your eye with its sleek matte black finish and compact size. It feels solid in your hand, with a metal platform that exudes quality and durability.
At just 47mm tall, it’s impressively low-profile, but you can tell it’s built with thoughtful engineering.
Once installed, the all-metal construction and backplate fastener give you a sense of stability. The four 6mm heatpipes sit neatly within the fin stack, efficiently spreading heat across the surface.
You notice how lightweight it is — no unnecessary bulk, just a clean, premium design.
During operation, the PWM fan runs quietly, barely audible at idle. You appreciate the low noise level, especially when working on a quiet build or late-night gaming sessions.
The black nickel plating looks sharp and resists corrosion, keeping it looking fresh over time.
Despite its small size, it handles typical CPU loads well, keeping temperatures in check without fuss. Setup is straightforward, thanks to the all-metal platform support for Intel 115X/1200 and AMD AM4/AM5 sockets.
It’s a perfect fit for compact ITX builds where space is king.
Of course, the limited height means it’s not for high TDP CPUs, but for most mainstream use cases, it’s more than enough. The price tag of around $22 makes it a steal for anyone needing a stylish, reliable cooler in tight spaces.
ID-COOLING IS-67-XT Black 67mm Height Low Profile CPU
- ✓ Compact and unobtrusive design
- ✓ Quiet PWM fan operation
- ✓ Easy to install and compatible
- ✕ Limited overclocking potential
- ✕ Might struggle with very high TDP CPUs
| Material | Copper base with 6 heat pipes |
| Heat Pipe Count | 6 |
| Fan Dimensions | 120 x 120 x 15 mm |
| Fan Airflow | 67.58 CFM |
| Height | 67 mm |
| Socket Compatibility | Intel LGA1700/1200/115X; AMD AM5/AM4 |
The moment I placed the ID-COOLING IS-67-XT into my small case, I immediately noticed how sleek and unassuming it looked. Its ultra-compact 67mm height makes it barely noticeable, yet it packs a punch with its copper base and six heat pipes.
The way it fits snugly over the CPU, without crowding my RAM, is honestly impressive.
The PWM fan runs quietly, even when I pushed the CPU under load. I could barely hear it over my usual desk noise, which is perfect for a home theater PC or quiet office build.
Its max airflow of 67.58 CFM keeps the heat moving efficiently, cooling my high-performance CPU without any fuss.
Installing the cooler was straightforward, thanks to its compatibility with both Intel LGA1700/1200/115X and AMD AM4/AM5 sockets. The small footprint didn’t block my RAM slots or interfere with nearby components.
Plus, its black finish looked clean and modern, blending well with my overall build aesthetic.
During intensive tasks, the cooler maintained steady temperatures, proving that size doesn’t mean sacrificing performance. It’s a real game-changer for anyone who wants a powerful cooling solution in a tiny package.
The price point of around $40 feels like a fair trade-off for such a compact, effective cooler.
If you’re building a tight ITX or SFF rig, this cooler offers a simple yet reliable way to keep your CPU cool without crowding your motherboard or breaking the bank.
What Should You Look for in the Best ITX Cooler?
When searching for the best ITX cooler, several factors should be considered to ensure optimal performance and compatibility.
- Size and Compatibility: It’s crucial to ensure that the cooler fits within the limited space of an ITX case. Many mini-ITX cases have strict height, width, and depth restrictions, so checking the cooler’s dimensions against the case specifications is essential.
- Cooling Performance: Look for coolers that offer efficient thermal management, especially if you’re using high-performance components. The cooler should be capable of dissipating heat effectively to maintain optimal CPU temperatures under load.
- Noise Levels: A good ITX cooler should operate quietly, as compact builds often place components closer together, amplifying noise. Choose models that feature low-RPM fans or advanced noise-dampening technologies to ensure a quieter computing experience.
- Build Quality: The materials and construction of the cooler can impact both longevity and performance. High-quality coolers often use durable materials like copper or aluminum and feature well-designed heat pipes and fin stacks for better heat dissipation.
- Ease of Installation: Installation should be straightforward, especially in compact cases where space is limited. Look for coolers that come with clear instructions and user-friendly mounting systems to simplify the process.
- Overclocking Capability: If you plan to overclock your CPU, select a cooler designed to handle the additional heat generated. An effective cooler will maintain stable temperatures, allowing for better performance and longevity of your components.
- Price-to-Performance Ratio: Evaluate the cooler’s performance against its price to ensure you’re getting good value. A higher price doesn’t always equate to better performance, so comparing different options can help you find the best balance.
Which Brands Offer the Best ITX Coolers on the Market?
The top brands known for producing the best ITX coolers include:
- Noctua: Renowned for their high-quality, efficient cooling solutions, Noctua offers ITX coolers that excel in performance and noise management.
- Cooler Master: With a strong reputation in the PC cooling market, Cooler Master provides a range of compact ITX coolers that balance size and cooling efficiency.
- be quiet!: This brand focuses on creating silent cooling solutions, making their ITX coolers ideal for users seeking quiet operation without sacrificing thermal performance.
- NZXT: Known for their stylish designs, NZXT’s ITX coolers not only perform well but also enhance the aesthetic appeal of a compact build.
- Thermaltake: Offering a variety of innovative cooling solutions, Thermaltake’s ITX coolers are designed to provide effective cooling for small form factor builds.
Noctua: This brand is celebrated for its premium fans and coolers, which are engineered for optimal airflow and heat dissipation. Their ITX coolers are compact yet powerful, often featuring advanced technologies like a unique fin design and high-quality materials that ensure durability and longevity while minimizing noise levels significantly.
Cooler Master: Cooler Master has a diverse portfolio of cooling products, and their ITX coolers are specifically designed to fit in small cases without compromising performance. These coolers often come with efficient heat pipes and smart fan technology that adapts to thermal demands, making them a favorite among gamers and PC builders looking for reliable cooling in tight spaces.
be quiet!: As the name suggests, be quiet! specializes in creating silent cooling solutions. Their ITX coolers are engineered to provide exceptional cooling performance while operating quietly, making them perfect for users who prioritize a noise-free environment, such as in home theaters or in any quiet workspace.
NZXT: NZXT focuses on combining performance with aesthetics, offering ITX coolers that not only perform well but also complement the visual style of modern builds. Their coolers often feature RGB lighting options and sleek designs, appealing to gamers and PC enthusiasts who want both functionality and a stylish setup.
Thermaltake: Thermaltake is known for its innovative and customizable cooling solutions. Their ITX coolers often include features such as modular designs and advanced airflow technology, making them suitable for a variety of small form factor cases while ensuring that components stay cool even under heavy loads.
What Are the Best ITX Air Coolers Available?
The best ITX air coolers combine compact design with efficient cooling performance, making them ideal for small form factor builds.
- Noctua NH-L9i: This low-profile cooler is designed specifically for Intel CPUs and offers excellent cooling performance while maintaining a slim profile.
- be quiet! Shadow Rock LP: A compact cooler that balances size and performance, featuring a quiet operation that is perfect for small cases.
- Cooler Master Hyper 212 Black Edition: Renowned for its reliability, this cooler is slightly larger but still fits in many ITX cases while providing great cooling efficiency.
- Thermalright ARO-M14: Known for its impressive thermal performance, this cooler features a unique design that allows for better airflow in tight spaces.
- ID-COOLING IS-50X: This slim cooler is designed to fit in narrow spaces, offering a good balance of cooling performance and noise levels.
The Noctua NH-L9i is a top choice for those looking for a compact solution, as it features a low profile that allows it to fit in virtually any ITX case while providing impressive cooling capabilities and a quiet fan operation, which is a hallmark of Noctua products.
The be quiet! Shadow Rock LP is another great option, designed for low profile installations yet still capable of handling a good amount of thermal load, making it suitable for a variety of CPUs while ensuring a whisper-quiet operation.
The Cooler Master Hyper 212 Black Edition is slightly larger but remains a popular choice among enthusiasts due to its exceptional cooling performance and versatility, fitting in many ITX cases without compromising on heat dissipation.
Thermalright ARO-M14 stands out with its unique design, which improves airflow and cooling efficiency in small form factors, making it an excellent choice for users looking for reliable performance in compact builds.
ID-COOLING IS-50X is tailored for tight spaces, offering an efficient cooling solution without taking up too much height, making it ideal for low-profile builds while still managing to keep temperatures in check.
What Are the Best ITX Liquid Coolers Available?
The best ITX liquid coolers combine compact design with efficient cooling performance, suitable for small form factor builds.
- NZXT Kraken X53: This cooler features a 240mm radiator and customizable RGB lighting, providing excellent cooling performance while maintaining a sleek aesthetic. Its advanced pump design enhances liquid circulation, ensuring optimal thermal efficiency, which is crucial for high-performance CPUs in compact cases.
- Corsair Hydro Series H60: A 120mm AIO cooler, the H60 is designed for tight spaces without compromising on cooling. It utilizes a high-performance pump and a single fan to effectively dissipate heat, making it an ideal choice for smaller ITX builds that require reliable cooling solutions.
- Cooler Master MasterLiquid ML120L: This budget-friendly 120mm cooler offers a combination of performance and style, featuring an RGB fan and a compact design. With its dual-chamber pump, it increases cooling efficiency while being compatible with most ITX cases, making it a popular choice for gamers and PC builders alike.
- Thermalright ARO-M14: This compact 140mm cooler is an excellent option for ITX cases that can accommodate larger radiators. It boasts a unique design that enhances airflow and cooling performance, making it suitable for overclocking and demanding applications while fitting snugly in smaller builds.
- Arctic Liquid Freezer II 120: Known for its exceptional cooling capabilities, this 120mm AIO cooler comes with a powerful pump and a fan that operates quietly. Its innovative design includes an integrated VRM fan, which helps cool surrounding components, making it a great choice for compact systems that need thorough thermal management.
How Do You Compare ITX Coolers for Performance and Noise?
| Feature | Cooler A | Cooler B |
|---|---|---|
| Performance | Excellent cooling efficiency, ideal for overclocking. | Good performance, suitable for mid-range builds. |
| Noise Level | Whisper-quiet operation, even under load. | Moderate noise, noticeable during high performance. |
| Size | Compact design fits most ITX cases easily. | Small footprint, but slightly taller than average. |
| Compatibility | Compatible with most Intel and AMD sockets. | Supports a wide range of sockets, but check dimensions. |
| Cooling Technology | Air cooling technology providing efficient heat dissipation. | Liquid cooling for superior thermal management. |
| Thermal Performance | Max TDP supported: 150W. | Max TDP supported: 95W. |
| Fan Speed | Fan speed range: 600-1800 RPM. | Fan speed range: 800-2000 RPM. |
| Weight | Weight: 1.2 kg. | Weight: 1.5 kg. |
| Price | Price: $70. | Price: $60. |
What Are the Installation Steps for ITX Coolers?
The installation steps for ITX coolers are essential to ensure optimal cooling performance and system stability.
- Prepare the Case: Before installing the cooler, make sure your ITX case has sufficient space and is compatible with the cooler’s dimensions. Check the layout to ensure that the cooler won’t obstruct other components like RAM or GPU.
- Gather Tools and Components: Collect all necessary tools such as a screwdriver, thermal paste, and any mounting brackets that may come with the cooler. Ensure you have the cooler and the motherboard ready for the installation process.
- Apply Thermal Paste: If the cooler does not come with pre-applied thermal paste, apply a small, pea-sized amount of thermal paste to the center of the CPU. This paste helps improve thermal conductivity between the CPU and cooler for efficient heat transfer.
- Mount the Cooler: Align the cooler with the mounting brackets or holes on the motherboard and gently place it over the CPU. Secure it according to the manufacturer’s instructions, making sure to fasten it evenly to avoid any pressure issues.
- Connect the Fan: Once the cooler is securely mounted, connect the fan’s power cable to the CPU fan header on the motherboard. Verify that the fan is oriented to pull air through or push air out, depending on your case’s airflow design.
- Check for Clearance: After installation, check that the cooler does not impede the installation of other components, such as RAM or GPU. Ensure that there is adequate clearance for airflow and that no cables are obstructing the fan blades.
- Test the System: After everything is assembled, power on the system and monitor the CPU temperatures to ensure the cooler is functioning properly. Listen for any abnormal noises from the fan and ensure that it is spinning as expected.
What Common Issues Should You Be Aware of When Choosing an ITX Cooler?
When choosing an ITX cooler, it’s important to be aware of several common issues that can impact performance and compatibility.
- Size Constraints: ITX cases are compact, which means cooler height and width are limited. It’s vital to measure the available space in your case to ensure that the cooler fits without obstructing other components.
- Cooling Performance: Not all coolers provide adequate cooling for high-performance CPUs, especially in a small form factor. You should consider the thermal design power (TDP) of your processor and select a cooler that can efficiently dissipate heat under load.
- Noise Levels: Smaller coolers often use high-speed fans to compensate for their size, leading to increased noise levels. Look for coolers that balance performance with quiet operation, especially if you prefer a silent build.
- Compatibility with RAM: Some coolers can interfere with RAM slots, particularly if they have tall heat spreaders. Choose a cooler that allows enough clearance for your RAM modules to ensure there are no conflicts.
- Mounting System: Different coolers may employ various mounting systems, which can affect installation. Ensure that the cooler you choose is compatible with your motherboard socket and is easy to install without requiring excessive effort.
- Heat Pipe Design: The effectiveness of heat pipes can vary significantly between models. Look for coolers that utilize multiple heat pipes and an efficient design to improve heat transfer from the CPU to the heatsink.
- Material Quality: The materials used in cooler construction can affect durability and thermal performance. Opt for coolers made from high-quality metals, like copper or aluminum, which provide better heat dissipation capabilities.
- Budget Constraints: High-quality coolers can be pricey, but it’s essential to find a balance between cost and performance. Consider your budget while ensuring that the cooler meets your cooling needs without compromising on quality.