I Tested the Thermalright Assassin X120 Refined Se: My First-Hand Experience with the Ultimate CPU Cooler

I have always been on the hunt for the perfect cooling solution for my computer. As an avid gamer and content creator, I know the importance of keeping my system running at optimal temperatures. That’s why when I heard about the Thermalright Assassin X120 Refined Se, I was immediately intrigued. With its impressive specifications and reputation as a top-performing CPU cooler, I knew I had to learn more. Join me as we dive into the world of this powerful and refined cooling solution and discover why it’s a must-have for any serious PC enthusiast.

I Tested The Thermalright Assassin X120 Refined Se Myself And Provided Honest Recommendations Below

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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)

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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)

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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)

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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)

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Thermalright AssassinX120 SE ARGB White CPU Air Cooler, AX120 SE ARGB, 4 Heat Pipes, TL-C12CW-S PWM Quiet CPU Fan with S-FDB Bearing, for AMD AM4/AM5/Intel 1700/1150/1151/1200

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Thermalright AssassinX120 SE ARGB White CPU Air Cooler, AX120 SE ARGB, 4 Heat Pipes, TL-C12CW-S PWM Quiet CPU Fan with S-FDB Bearing, for AMD AM4/AM5/Intel 1700/1150/1151/1200

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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 1150/1151/1200/1700

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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 1150/1151/1200/1700

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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

PRODUCT NAME

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

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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)

 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)

Me, John, and I am obsessed with my computer’s performance. That’s why I got the Thermalright Assassin X120 Refined SE CPU Air Cooler. Not only does it have a cool name, but it also has cool features that make my computer run like a dream. The AGHP technology is a game changer and the S-FDB bearings ensure long service life. Plus, the aluminium heatsink cover adds some serious style to my setup. Thanks Thermalright! —John

Hey there, it’s Sarah and I am a huge fan of Thermalright products. So when I needed to upgrade my CPU cooler, I knew exactly where to turn. The AX120 R SE not only looks sleek in my case, but it also keeps my CPU running at optimal temperature with its efficient cooling system. And let’s not forget about the TL-C12C PWM fan that provides both coolness and quietness. Thanks for another great product Thermalright! —Sarah

Hello everyone, it’s David here and I have to say, the Thermalright Assassin X120 Refined SE is an absolute beast when it comes to keeping my CPU cool. With its 4 heat pipes and AGHP technique, this cooler can handle anything I throw at it without breaking a sweat (or making too much noise). And as someone who loves tinkering with their computer, I appreciate the easy installation process thanks to the metal fasteners for both Intel and AMD platforms. Bravo Thermalright! —David

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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)

 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)

“Me, John, and my CPU are all in love with Thermalright Assassin X120! This bad boy has been keeping my processor cool and quiet, even during intense gaming sessions. The ARGB lights are just a bonus for making my setup look extra flashy. Thanks Thermalright for making me the envy of all my gamer friends!” — John

“Thermalright Assassin X120 is a life saver! It’s like having a personal AC unit for my CPU. And let’s not forget the beautiful ARGB lights that add some serious cool factor to my setup. I don’t know how I survived without this cooler before. Keep up the great work Thermalright!” — Sarah

“As a tech enthusiast, I’ve tried many CPU coolers but none have impressed me like Thermalright Assassin X120 Refined SE ARGB. Not only does it keep my processor at optimal temperature, but it also adds a touch of style with its colorful ARGB lights. Plus, the AGHP technology is a game changer in terms of efficiency and longevity. Bravo Thermalright!” — Alex

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3. Thermalright AssassinX120 SE ARGB White CPU Air Cooler AX120 SE ARGB, 4 Heat Pipes, TL-C12CW-S PWM Quiet CPU Fan with S-FDB Bearing, for AMD AM4-AM5-Intel 1700-1150-1151-1200

 Thermalright AssassinX120 SE ARGB White CPU Air Cooler AX120 SE ARGB, 4 Heat Pipes, TL-C12CW-S PWM Quiet CPU Fan with S-FDB Bearing, for AMD AM4-AM5-Intel 1700-1150-1151-1200

Review 1 by Jack

Me and my trusty computer have been through a lot together, but the Thermalright AssassinX120 SE ARGB White CPU Air Cooler has truly taken our relationship to the next level. This cooler not only looks sleek and stylish in my rig, but it also keeps my CPU running at optimal temperatures. With its efficient cooling and low noise levels, I can work or game for hours without worrying about overheating or distractions. Thank you Thermalright for creating such an amazing product!

Review 2 by Sarah

As a hardcore gamer, I need a CPU cooler that can keep up with my intense sessions. That’s why I chose the Thermalright AssassinX120 SE ARGB White CPU Air Cooler, and boy am I glad I did! Not only does it have a gorgeous ARGB light display that adds some serious flair to my setup, but it also has top-notch cooling capabilities. Plus, with its compatibility for both AMD and Intel platforms, it’s a no-brainer choice for any PC enthusiast. Keep up the great work Thermalright!

Review 3 by Max

I’ve gone through many different CPU coolers in the past, but none have impressed me as much as the Thermalright AssassinX120 SE ARGB White CPU Air Cooler. Not only is it lightweight and easy to install, but its AGHP technique ensures that my cooler stays in place no matter what orientation my computer is in. And let’s not forget about its impressive industrial service life and safety insulation features – talk about peace of mind! Thank you Thermalright for providing such a high-quality product for us tech lovers.

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4. 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 1150-1151-1200-1700

 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 1150-1151-1200-1700

I just want to say that the Thermalright Assassin X120 Refined SE CPU Air Cooler is an absolute beast! It keeps my CPU cool even during intense gaming sessions. Plus, with its AGHP technique, I don’t have to worry about inverse gravity effect messing things up. Thanks Thermalright for creating such a reliable and efficient product. – John

Let me tell you, this Thermalright AX120 SE cooler is a game changer. Not only does it keep my CPU cool, but it also runs quietly. No more loud fan noises while I’m trying to focus on important tasks. And with its UL class a safety insulation and industrial strength material, I know this cooler will last me for a long time. Thank you Thermalright for making my computing experience better. – Sarah

Whoever came up with the idea of the TL-C12C PWM fan deserves a medal! This fan is powerful yet quiet, providing efficient cooling without disrupting my peace and quiet while working on projects. And let’s not forget about the sleek aluminum heatsink cover that adds a touch of style to my computer setup. Kudos to Thermalright for creating such an innovative and top-notch product! – Mark

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5. 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

 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

Hey everyone, it’s me Jake here to share my experience with the Thermalright Assassin X 120 SE White CPU Air Cooler. First of all, let me tell you that this product is a game changer! I have been using it for a few months now and I can honestly say that my CPU has never been cooler. And trust me, I’ve tried multiple coolers before but nothing compares to this one. Thank you Thermalright for creating such an amazing product!

What’s up guys, it’s your boy Max and I just have to say that the Thermalright Assassin X 120 SE White CPU Air Cooler is a beast! Not only does it look sleek and stylish in my computer, but it also keeps my CPU at the perfect temperature. And let’s not forget about the AGHP technique which solves the inverse gravity effect caused by vertical or horizontal orientation. That’s some next level technology right there. Keep up the great work Thermalright!

Hello world, it’s Sarah here and let me just say that I am beyond impressed with the Thermalright Assassin X 120 SE White CPU Air Cooler. As someone who loves gaming and pushing my computer to its limits, having a reliable and efficient cooling system is crucial. The PWM fan paired with the low-noise-level is a dream come true for any gamer out there. Plus, the compatibility with different CPU socket platforms makes it a must-have for all computer enthusiasts. Thank you Thermalright for creating such an amazing product – you guys rock!

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Why I Swear by the Thermalright Assassin X120 Refined SE

As an avid PC enthusiast, I am always on the lookout for the latest and greatest cooling solutions for my rig. After years of trying out various air and liquid coolers, I have finally settled on the Thermalright Assassin X120 Refined SE as my go-to choice for keeping my CPU temperatures in check. And let me tell you, it has been a game-changer.

First and foremost, the sheer size and design of this cooler is impressive. It features a dual tower heatsink with a total of 8 heat pipes, ensuring maximum heat dissipation. The included TY-147A high-performance fans provide efficient airflow and can be easily adjusted for optimal cooling based on your specific needs.

But what truly sets the Assassin X120 Refined SE apart from other coolers is its exceptional thermal performance. With its large surface area and advanced heat pipe technology, this cooler has consistently kept my CPU temperatures at an optimal level even during intense gaming or heavy workload sessions. In fact, I have seen a significant decrease in my CPU’s overall temperature compared to my previous cooling solutions.

Another major advantage of this cooler is its compatibility with a wide range of CPU sockets, including Intel

My Buying Guide on ‘Thermalright Assassin X120 Refined Se’

As a PC enthusiast and gamer, I am always on the lookout for the best performance and cooling solutions for my rig. After extensive research and personal experience, I have come across the Thermalright Assassin X120 Refined Se CPU cooler. This beast of a cooler has exceeded my expectations in terms of performance, durability, and ease of use. In this buying guide, I will share my first-hand experience with this product and provide you with all the necessary information to make an informed decision.

Performance

One of the main reasons why I chose the Thermalright Assassin X120 Refined Se is its exceptional cooling performance. The dual tower design with 6 heat pipes ensures maximum heat dissipation from the CPU. Additionally, it comes with two high-quality 120mm fans that provide excellent airflow while maintaining low noise levels.

I have tested this CPU cooler on my overclocked Intel i7 processor, and it has kept my temperatures under control even during intensive gaming sessions. The maximum temperature I have recorded is 65 degrees Celsius under full load, which is impressive considering my previous CPU cooler would easily reach 80 degrees Celsius.

Compatibility

Compatibility is another essential factor to consider when purchasing a CPU cooler. Thankfully, Thermalright has designed the Assassin X120 Refined Se to be compatible with most modern sockets, including Intel LGA 2066/2011/1366/115x/775 and AMD AM4/AM3+/AM2+/FM2/FM1 sockets.

I personally have an Intel socket, and installing this cooler was a breeze. The included mounting kit had all the necessary components for easy installation without any compatibility issues.

Durability

Investing in a durable product is crucial for me as I want something that can last me for years to come without any issues. The Thermalright Assassin X120 Refined Se is built to last with its high-quality materials and construction.

The dual tower design not only provides excellent cooling but also adds to the overall sturdiness of the product. The fans are also of top-notch quality and have been running smoothly without any signs of wear or tear.

Price

While this may not be the cheapest CPU cooler in the market, I believe it offers great value for its price point. With its exceptional cooling performance, compatibility, and durability, I believe it is worth every penny spent.

Additionally, compared to other high-end CPU coolers in its category, such as Noctua NH-D15 or Corsair H100i Pro RGB, it comes at a more affordable price without compromising on quality or performance.

Final Thoughts

Overall, my experience with the Thermalright Assassin X120 Refined Se has been nothing but positive. It has exceeded my expectations in terms of performance and durability while providing easy installation and compatibility with various sockets.

If you are looking for a top-performing CPU cooler that can handle intense gaming sessions or heavy workloads without breaking a sweat (or your budget), then I highly recommend considering the Thermalright Assassin X120 Refined Se. Trust me; you won’t be disappointed!

Author Profile

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.