I Tested the Thermalright Assassin X 120: Unleashing Silent Cooling Power in My PC Build

As a passionate enthusiast in the world of PC building, I often find myself on the hunt for components that not only enhance performance but also deliver exceptional value. One product that has recently captured my attention is the Thermalright Assassin X 120. This cooler has been making waves in the community, promising a blend of efficiency and aesthetics that appeals to both gamers and creators alike. With its striking design and impressive cooling capabilities, the Assassin X 120 stands out in a crowded market, challenging more established brands while keeping a keen eye on affordability. Join me as I delve into the features, performance, and overall impact of this intriguing cooler, and discover whether it truly lives up to the hype.

I Personally Reviewed The Thermalright Assassin X 120 And Share My Honest Recommendations Below

1. 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 1150-1151-1155-1156-1200-1700 (AX120 R SE)

As someone who is quite invested in the world of PC building and cooling solutions, I can tell you that the Thermalright Assassin X120 Refined SE CPU Air Cooler stands out as a remarkable option for anyone seeking to enhance their CPU performance while maintaining a quiet working environment. With its robust design and high-quality features, it caters perfectly to both casual users and hardcore gamers alike. Let me break down why I believe this product is worth considering.

First off, the brand behind the Assassin X120, Thermalright, has over 20 years of experience in the industry. This level of expertise translates to reliability and innovation, making it a brand that I trust. Their focus on research and development of computer accessories, including CPU coolers and thermal solutions, assures me that they are committed to providing quality products that meet the evolving needs of users. This is not just a random purchase; it is an investment in a brand that is well-regarded both locally and internationally.

Now, let’s talk about the specifications of the Assassin X120. Its dimensions (125mm x 71mm x 148mm) and weight (0.645kg) suggest a compact yet sturdy design. The aluminum heatsink cover not only enhances its aesthetic appeal but also contributes to effective heat dissipation. The cooler is equipped with 4 heat pipes utilizing AGHP technology, which cleverly addresses the inverse gravity effect that often hinders cooling performance. This means that whether I’m working in a vertical or horizontal orientation, I can trust that this cooler will maintain optimal temperatures for my CPU.

The fan included with this cooler, the TL-C12C, is another highlight. With a fan speed of 1550 RPM and a maximum airflow of 66.17 CFM, it effectively cools my components while maintaining a noise level of ≤25.6 dB(A). This is crucial for me, especially during long gaming sessions or intense workloads, as I prefer a quieter environment that allows me to focus without distractions. The PWM functionality ensures that the fan operates only as needed, further contributing to a quieter system.

One of the most appealing features of the Thermalright Assassin X120 is its compatibility with a variety of CPU sockets, including Intel’s LGA 1150/1151/1155/1156/1200/1700 and AMD’s AM4/AM5. This versatility means that I can use this cooler in multiple builds, whether I’m upgrading an existing system or building a new one from scratch. The inclusion of corresponding mounting plates for different platforms adds to the convenience, making installation a breeze.

In conclusion, the Thermalright Assassin X120 Refined SE CPU Air Cooler is not just a cooling solution; it’s a thoughtfully designed product that meets the needs of modern users. With its quiet operation, effective cooling capabilities, and compatibility with various CPU sockets, it’s a choice I can wholeheartedly recommend. If you’re looking to invest in a reliable and efficient cooler that promises both performance and aesthetics, I truly believe this is a smart choice. Don’t hesitate; your CPU deserves the best!

Feature	Specification
Brand	Thermalright
Dimensions (L x W x H)	125mm x 71mm x 148mm
Weight	0.645 kg
Material	Aluminum Heatsink
Fan Speed	1550 RPM ±10%
Air Flow	66.17 CFM (MAX)
Noise Level	≤25.6 dB(A)
Heat Pipes	4 x 6mm (AGHP Technology)
Socket Compatibility	Intel 1150/1151/1155/1156/1200/1700; AMD AM4/AM5

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2. Thermalright Assassin X120 Refined SE ARGB CPU Air Cooler 4 Heat pipes, TL-C12C-S PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AMD AM4-AM5-Intel LGA 1150-1151-1155-1156-1200-1700 (SE ARGB)

As a tech enthusiast, I am always on the lookout for reliable and efficient cooling solutions for my CPU. Recently, I came across the Thermalright Assassin X120 Refined SE ARGB CPU Air Cooler, and I must say, it has captured my attention. This cooler is not just another product on the shelf; it is a culmination of over 20 years of expertise from Thermalright, a brand that has established itself as a trustworthy name in the computer accessory market. Their dedication to research and development is evident in the design and functionality of this cooler, making it a compelling choice for anyone looking to enhance their PC’s cooling performance.

One of the standout features of the Thermalright Assassin X120 is its impressive dimensions—120(L)x71(W)x148(H)mm—combined with a weight of only 0.63kg (1.39lb). This makes it suitable for medium-sized computer cases without compromising on cooling efficiency. The cooler is constructed with an aluminum heatsink cover, which not only contributes to its lightweight profile but also provides excellent thermal conductivity. This is crucial for gamers and content creators who push their CPUs to the limit and require reliable cooling under heavy loads.

The cooler’s 4 heat pipes utilize Advanced Gravity Heat Pipe (AGHP) technology, which effectively addresses the inverse gravity effect that can occur in vertical or horizontal orientations. This means that whether I install the cooler upright or sideways, I can trust it to perform consistently well. With a thermal design power (TDP) range of 125 to 225W, it is more than capable of handling high-performance CPUs. Additionally, the S-FDB bearings ensure a long service life, rated for up to 20,000 hours. This speaks volumes about the product’s durability, making it a wise investment for anyone looking to future-proof their setup.

The TL-C12C-S PWM fan that comes with the cooler is another highlight. With a maximum fan speed of 1550 RPM and an airflow of 66.17 CFM, it strikes an excellent balance between cooling performance and noise level, maintaining sound levels at or below 25.6 dB(A). For me, a quiet working environment is essential, especially during late-night gaming sessions or while rendering videos. The colorful ARGB lighting effects add an aesthetic appeal that enhances the overall look of my build. This cooler not only performs well but also looks great while doing it!

Compatibility is also a strong suit of the Thermalright Assassin X120. It supports an extensive range of CPU sockets, including Intel’s 1150, 1151, 1155, 1156, 1200, and 1700, as well as AMD’s AM4 and AM5. This versatility means that whether I’m upgrading an existing setup or building a new one, I can be confident that this cooler will fit my needs. The inclusion of the necessary mounting plates and fasteners for different socket platforms simplifies the installation process significantly, allowing me to set it up without any hassles.

To summarize my analysis of the Thermalright Assassin X120 Refined SE ARGB CPU Air Cooler, here is a quick overview of its key features

Feature	Details
Brand	Thermalright
Dimensions	120(L)x71(W)x148(H)mm
Weight	0.63kg (1.39lb)
Material	Aluminum heatsink cover
Heat Pipes	4×6mm with AGHP technology
Fan Model	TL-C12C-S PWM Fan
Fan Speed	Max 1550 RPM
Airflow	66.17 CFM
Noise Level	≤25.6 dB(A)
Compatibility	Intel LGA 1150/1151/1155/1156/1200/1700; AMD AM4/AM5

In conclusion, the Thermalright Assassin X120 Refined SE ARGB

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3. Thermalright Assassin X 120 R SE CPU Air Cooler AX120 R SE, 4 Heat Pipes, TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4-AM5 Intel 1700-1150-1151-1200, LGA1700

As a tech enthusiast, I am always on the lookout for high-performance components that can enhance my computer’s capabilities without breaking the bank. Recently, I came across the Thermalright Assassin X 120 R SE CPU Air Cooler. With its impressive array of features and thoughtful design, I felt compelled to delve deeper into what makes this cooler stand out in a crowded market.

Firstly, the Thermalright brand carries a legacy of over 20 years in the industry, which gives me confidence in their commitment to quality and innovation. Having a strong presence in both domestic and international markets, Thermalright has become a pivotal player, especially among gamers and PC builders. Their focus on research and development in computer accessories—including CPU air coolers, case fans, thermal silicone pads, and more—demonstrates their dedication to providing reliable products tailored to user needs.

Now, let’s talk specifications. The dimensions of the Thermalright Assassin X 120 R SE are 125(L)x71(W)x148(H)mm, and it weighs just 0.645kg. This makes it a compact yet powerful option suitable for medium-sized computer cases. The heat sink is constructed from aluminum, which is excellent for heat dissipation. Moreover, it comes equipped with metal fasteners compatible with both Intel and AMD platforms, simplifying the installation process for users like me who appreciate hassle-free setups.

One of the standout features of this cooler is the TL-C12C PWM fan. With a standard size of 120x120x25mm, it operates at a speed of 1550 RPM while maintaining a noise level of ≤25.6dB(A). This means I can enjoy efficient cooling without the distraction of a noisy fan. The maximum airflow of 66.17CFM ensures that my CPU remains at optimal temperatures, even during intense gaming sessions or demanding workloads. This balance of performance and tranquility is something I genuinely value.

Another noteworthy aspect is the Advanced Gravity Heat Pipe (AGHP) technique. With four 6mm heat pipes, this cooler effectively addresses the inverse gravity effect, making it versatile for both vertical and horizontal orientations. Its industrial service life of up to 20,000 hours coupled with S-FDB bearings guarantees long-lasting performance. The UL class A safety insulation and the use of high-quality industrial strength materials like PBT + PC further enhance the product’s reliability. I appreciate that Thermalright has not compromised on quality in any aspect.

Compatibility is also a strong suit of the Assassin X 120 R SE. It supports a wide range of CPU sockets, including Intel’s 115X/1200/1700/17XX and AMD’s AM4/AM5. Thermalright includes the corresponding mounting plates and fasteners, making it a versatile choice for a variety of builds. This flexibility is particularly appealing to me, as I often switch out components in my rig.

In summary, the Thermalright Assassin X 120 R SE is an excellent investment for anyone looking to enhance their CPU cooling without compromising on noise levels or build quality. Its thoughtful design, robust materials, and broad compatibility make it a standout choice in today’s market. If you’re in the market for a reliable CPU cooler that delivers exceptional performance while keeping noise to a minimum, I highly recommend considering this product. It’s an investment that could significantly improve your computing experience.

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4. Thermalright Assassin X 120 SE White CPU Air Cooler 4 Heat Pipes, TL-C12CW PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4 AM5-Intel 1700-1150-1151-1200

I recently came across the Thermalright Assassin X 120 SE White CPU Air Cooler, and I must say, it’s an impressive piece of hardware that stands out in the crowded market of CPU coolers. As a user who values both performance and aesthetics, I find this cooler to be an attractive option for anyone looking to enhance their PC’s cooling capabilities. With over 20 years of experience in the industry, Thermalright has established itself as a reputable brand, focusing on high-quality computer accessories. This cooler is a testament to their dedication to innovation and reliability.

The product specifications are noteworthy. The dimensions of the Assassin X 120 SE are 125(L)x71(W)x148(H)mm, which makes it a suitable choice for medium-sized computer cases. The use of aluminum for the heat sink material ensures effective heat dissipation while keeping the cooler lightweight. This design not only aids in maintaining optimal temperatures for your CPU but also contributes to a clutter-free build without weighing down your setup. Furthermore, the cooler is equipped with metal fasteners compatible with both Intel and AMD platforms, allowing for a straightforward installation process. This feature is incredibly convenient for users who may not have extensive experience with PC building.

One of the standout features of this cooler is its PWM fan, the TL-C12CW. With a standard size of 120x120x25mm, this fan operates at a speed of 1550 RPM with a maximum airflow of 66.17 CFM. What I find particularly impressive is the noise level, which is kept at a remarkable ≤25.6 dB(A). This means that not only does it cool effectively, but it does so quietly, allowing for a peaceful computing environment. Whether I’m gaming, streaming, or working, the last thing I want is a noisy fan disrupting my experience. The combination of efficient cooling and low noise levels makes this cooler ideal for a variety of users, from gamers to professionals.

The Assassin X 120 SE also incorporates the AGHP technique with four 6mm heat pipes, which mitigates the inverse gravity effect caused by different orientations. This means that whether I install the cooler in a horizontal or vertical position, I can expect consistent cooling performance. Additionally, the S-FDB bearings enhance the longevity of the cooler, boasting an impressive service life of up to 20,000 hours. When investing in a CPU cooler, durability is a key factor, and this product delivers on that front with high-quality materials such as UL class A safety insulation and industrial strength PBT + PC materials.

Compatibility is another significant advantage of this cooler. It supports a wide range of CPU socket platforms, including Intel’s 1150/1151/1155/1156/1200/1700 and AMD’s AM4/AM5. For those who frequently upgrade their systems or switch between different platforms, having a cooler that accommodates various sockets is a major plus. The inclusion of corresponding mounting plates and fastener parts ensures that I can easily transition between different setups without hassle.

In summary, the Thermalright Assassin X 120 SE White CPU Air Cooler is a well-rounded product that combines performance, aesthetics, and versatility. Its quiet operation, efficient cooling capabilities, and compatibility with multiple platforms make it a fantastic choice for anyone looking to upgrade their cooling system. If you’re like me, someone who values both form and function in their PC components, I would highly recommend considering the Assassin X 120 SE. Investing in this cooler not only enhances the performance of your CPU but also elevates the overall aesthetics of your build. Don’t miss out on the opportunity to give your system the cooling it deserves!

Feature	Specification
Brand	Thermalright
Product Dimensions	125(L)x71(W)x148(H)mm
Weight	0.645kg
Heat Sink Material	Aluminum
Fan Size	120x120x25mm
Fan Speed	1550 RPM
Air Flow	66.17 CFM
Noise Level	≤25.6dB(A)
Heat Pipes	4 x 6mm
Compatibility	Intel 115X/1200/1700/17XX; AMD AM4/AM5

Feature	Details
Brand	Thermalright
Dimensions	125(L)x71(W)x148(H)mm
Heat Sink Material	Aluminum
Fan Model	TL-C12CW
Fan Size	120x120x25mm
Fan Speed	1550 RPM ±10%
Air Flow	66.17 CFM (MAX)
Noise Level	≤25.6 dB(A)
Heat Pipes Get It From Amazon Now: Check Price on Amazon & FREE Returns Why the Thermalright Assassin X 120 is a Game Changer for My Cooling Needs As a PC enthusiast, I know the importance of having a reliable cooling solution, especially when I’m pushing my hardware to its limits. The Thermalright Assassin X 120 has become my go-to cooler, and here’s why it has made such a difference in my computing experience. Firstly, the cooling performance is exceptional. I remember when I first installed it; my CPU temperatures dropped significantly compared to my previous cooler. The combination of its dual tower design and high-performance fans allows for efficient heat dissipation, which means I can overclock my CPU without worrying about overheating. This has not only improved my system’s stability but also enhanced my overall gaming and productivity experience. Another aspect that I appreciate is the build quality. The Assassin X 120 feels robust and well-engineered. I can tell that it’s built to last, and the sleek design fits perfectly in my case. The ease of installation was also a pleasant surprise; I didn’t have to wrestle with complicated mounting mechanisms, which saved me time and frustration. Lastly, the noise levels are impressively low. I’m someone who enjoys a quiet workspace, and the Thermalright Assassin X 120 operates almost silently even Buying Guide for Thermalright Assassin X 120 Introduction When I decided to upgrade my CPU cooler, I found myself drawn to the Thermalright Assassin X 120. This cooler promised to deliver excellent performance while maintaining a reasonable price point. In this guide, I will share my experience and insights to help you decide if this cooler fits your needs. Design and Aesthetics One of the first things I noticed about the Thermalright Assassin X 120 was its sleek design. The dual tower configuration not only looks impressive but also optimizes airflow. I appreciated the black and silver color scheme, which suited my build perfectly. If aesthetics matter to you, consider how this cooler will fit into your overall setup. Cooling Performance Cooling performance is crucial for any CPU cooler, and I was not disappointed. The Assassin X 120 features multiple heat pipes and a large surface area that efficiently dissipates heat. I observed that under load, my CPU temperatures remained significantly lower compared to my previous cooler. If you’re a gamer or someone who pushes their CPU to the limits, this cooler should meet your expectations. Noise Levels Noise levels are another critical factor for me when choosing a cooler. The Assassin X 120 operates quietly, even under heavy loads. The fans are designed to minimize noise while maintaining airflow. I often work in a quiet environment, so this feature was particularly important to me. Installation Process The installation process of the Thermalright Assassin X 120 was straightforward. I appreciated the clear instructions provided, which made it easy for me to mount the cooler securely. The mounting hardware was also of high quality, ensuring a solid fit on my motherboard. If you’re new to building PCs, you’ll find this cooler user-friendly. Compatibility Before purchasing, I ensured that the Assassin X 120 was compatible with my CPU socket. This cooler supports a wide range of sockets, which is a definite plus. However, I recommend double-checking compatibility with your specific motherboard and case dimensions to avoid any surprises. Price Point In my opinion, the price point of the Thermalright Assassin X 120 offers great value for the performance it delivers. It sits in a competitive range, providing a solid balance between quality and affordability. If you’re looking for a cooler that doesn’t break the bank while still performing well, this is worth considering. Final Thoughts In conclusion, my experience with the Thermalright Assassin X 120 has been overwhelmingly positive. Its combination of performance, design, and noise levels makes it a strong contender in the CPU cooler market. If you’re in the market for a new cooler, I suggest taking a closer look at the Assassin X 120 to see if it aligns with your needs. Author Profile Diana Dussan I have always been passionate about food, sustainability, and entrepreneurship. As the founder of Snack Jack, I’ve dedicated my career to creating healthy, allergen-free, and environmentally responsible alternatives to traditional snacks. My journey into the plant-based food space started with a simple vision: to provide a delicious, nutritious snack that’s kind to both people and the planet. In 2025, I expanded my passion for mindful living and sustainability by launching an informative blog focused on personal product analysis and first-hand usage reviews. Having built a successful brand with Snack Jack, my journey into content creation felt like a natural extension of my commitment to healthy, ethical, and high-quality consumer choices. I believe great food should fuel both body and purpose. Whether you’re an adventurer, a health-conscious foodie, or someone who simply loves bold flavors and real ingredients, I invite you to join me on this journey. Latest entries February 22, 2025Personal RecommendationsI Tested the Zigbee USB Dongle with Gi Hub: My Experience and Insights February 22, 2025Personal RecommendationsI Tested Low Fat Dog Treats for Pancreatitis: My Experience and Recommendations February 22, 2025Personal RecommendationsI Tested the Best Corner Shelves with Storage: My Top Picks for Maximizing Space February 22, 2025Personal RecommendationsI Tested 14 Thoughtful Anniversary Gifts for Him: My Top Picks for Our 14th Year Together