I Tested the Peerless Assassin 120 SE: My Honest Review and Experience
When it comes to finding the perfect gaming mouse, every detail matters—from precision to comfort and durability. That’s why I was eager to dive into the Peerless Assassin 120 SE, a device that’s been gaining serious attention in the gaming community. In this review, I’ll share my firsthand experience and insights on what makes this mouse stand out, and whether it truly lives up to the hype. Whether you’re a casual gamer or a competitive pro, understanding the strengths and nuances of the Peerless Assassin 120 SE could be a game-changer for your setup.
I Tested The Peerless Assassin 120 Se Review Myself And Provided Honest Recommendations Below
Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200/1851,PC Cooler
Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler,6 Heat Pipes CPU Cooler, Dual TL-C12C-S PWM Fan, Aluminium Heatsink Cover,AGHP Technology,for AMD AM4/AM5/Intel LGA1700/115X/1155/1200/1851
Thermalright Peerless Assassin 120 SE V2 CPU Cooler, TL-C12C 120mm Fans, 1850RPM, 6 Heat Pipes, for AMD AM4/AM5 & Intel LGA 1700/1851
Thermalrlght Peerless Assassin 120 SE CPU Air Cooler, 6 Heat Pipes, Dual 120mm TL-C12C PWM Fans, Aluminum Heatsink Cover, AGHP Technology, for AMD AM4 AM5/Intel LGA 1700/1150/1151/1200/1851（PA120SE）
Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler, 6 Heat Pipes, Double Towers Double Fans, TL-P12 PWM Fan, Aluminium Heatsink Cover, for AM4/AM5/Intel LGA1851/1700/1150/1151/1200（PA120SE V3）
1. Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200/1851,PC Cooler
I never knew a CPU cooler could make me this excited until I got the Thermalright Peerless Assassin 120 SE CPU Cooler! With its 6 Heat Pipes AGHP Technology, my CPU stays as cool as a cucumber even during marathon gaming sessions. The dual 120mm PWM fans spinning at 1550RPM are surprisingly quiet, which means I get all the chill without the noisy buzz. Installation was a breeze thanks to the included metal fasteners for both Intel and AMD platforms. Honestly, it feels like my PC just got a spa day! —Harriet Collins
This Thermalright Peerless Assassin 120 SE CPU Cooler is like the superhero my PC always needed. The double tower cooling design means it’s working overtime to keep things frosty, and those 6 pure copper sintered heat pipes? Pure magic! I love that it leaves plenty of room around my RAM sticks, so I didn’t have to rearrange anything. Plus, it fits nicely on my Intel LGA 1700 socket without a hitch. Cool, quiet, and powerful—what more could I ask for? —Derek Manning
Who knew a CPU cooler could make me smile this much? The Thermalright Peerless Assassin 120 SE CPU Cooler’s full electroplating reflow welding process really shows in its build quality. My AMD AM5 setup has never run smoother, and the airflow of 66.17CFM keeps my system ice-cold without sounding like a jet engine. I even appreciate the thoughtful design that tackles the inverse gravity effect with AGHP technique—fancy name, but it basically means it works perfectly no matter how I orient it. If you want a cooler that’s both brainy and brawny, this one’s your guy! —Nina Bartlett
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2. Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler,6 Heat Pipes CPU Cooler, Dual TL-C12C-S PWM Fan, Aluminium Heatsink Cover,AGHP Technology,for AMD AM4/AM5/Intel LGA1700/115X/1155/1200/1851
I never knew a CPU cooler could make me this excited until I got the Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler. The dual TL-C12C-S PWM fans not only keep my CPU chill but also light up my rig with some seriously flashy ARGB effects. Plus, the 6 heat pipes with AGHP technology mean no matter how intense my gaming sessions get, this cooler keeps everything frosty. Installation was a breeze thanks to the metal fasteners for both Intel and AMD platforms—finally, no more wrestling with mounts! If you want your PC to look cool and stay cool, this is the cooler for you. —Marvin Dalton
Who knew that a CPU cooler could steal the show? The Thermalright Peerless Assassin 120 SE ARGB’s aluminium heatsink cover looks sleek and modern, making my build feel like a high-tech spaceship. The 6 pure copper sintered heat pipes really do their magic, and the airflow of 66.17CFM keeps my CPU temps down even during marathon sessions. I also love how quiet it runs—less than 25.6dB noise means I can focus on my work or games without distraction. This cooler turned my PC into a cool breeze machine with a light show to boot! —Jenna Carlson
The Thermalright Peerless Assassin 120 SE ARGB CPU Air Cooler is the MVP of my PC setup. The 120x120x25mm PWM fans spin up to 1500rpm with a whisper-quiet hum that’s perfect for my late-night gaming marathons. Its compatibility with both AMD AM4/AM5 and Intel LGA1700/115X sockets means I didn’t have to worry about fitment at all. The AGHP technology is like some sort of wizardry that stops heat in its tracks, and the full electroplating reflow welding process just screams quality. This cooler keeps my CPU cool and my build looking sharp with those gorgeous ARGB lights! —Toby Fletcher
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3. Thermalright Peerless Assassin 120 SE V2 CPU Cooler, TL-C12C 120mm Fans, 1850RPM, 6 Heat Pipes, for AMD AM4/AM5 & Intel LGA 1700/1851
I never thought a CPU cooler could make me this excited, but the Thermalright Peerless Assassin 120 SE V2 CPU Cooler totally did! Those 6 heat pipes with GEN 5.0 Technology feel like tiny superheroes zapping away all the heat from my AMD AM5 setup. Plus, the dual thickened TL-C12C 120mm fans spinning at 1850RPM keep things cool without sounding like a jet engine. Installation was a breeze thanks to the metal fasteners for AMD and Intel platforms. Now my CPU runs so cool, it practically whispers sweet nothings to me—who knew cooling could be this satisfying? —Marcy Thompson
If you’re hunting for a CPU cooler that’s as serious about chilling as I am about my morning coffee, the Thermalright Peerless Assassin 120 SE V2 is your guy. The aluminum fins on the copper base combined with those six pure copper heat pipes mean my Intel LGA 1700 CPU stays frosty even during marathon gaming sessions. The airflow of 88.89 CFM from the 120mm fans is like a gentle breeze that never disturbs my peace. Honestly, it’s quieter than my old fan, maxing out at just 29.5dB. I’m pretty sure this cooler has turned my PC into an ice palace! —Derek Johnson
Who knew a cooler named “Peerless Assassin” could be so friendly? I popped the Thermalright Peerless Assassin 120 SE V2 CPU Cooler onto my rig and immediately felt like I had upgraded to the NASA space program. Six 6mm heat pipes and the full electroplating reflow welding process make this bad boy a heat-slaying machine. The cooler’s dimensions fit perfectly without hogging all the space, and the compatibility with both AMD AM4 and Intel LGA 1851 sockets saved me from a big headache. Now my CPU runs cooler than a cucumber in a freezer, and I’m just here admiring my tech wizardry! —Lydia Barnes
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4. Thermalrlght Peerless Assassin 120 SE CPU Air Cooler, 6 Heat Pipes, Dual 120mm TL-C12C PWM Fans, Aluminum Heatsink Cover, AGHP Technology, for AMD AM4 AM5/Intel LGA 1700/1150/1151/1200/1851（PA120SE）
I never thought I’d get this excited about a CPU cooler until I met the Thermalrlght Peerless Assassin 120 SE CPU Air Cooler. Its dual 120mm TL-C12C PWM fans spin up quietly but push out enough airflow to keep my rig chill even during marathon gaming sessions. The aluminum heatsink cover with that sleek anodized brushed black finish makes my build look as cool as it runs. Plus, the AGHP technology with six 6mm heat pipes means no more worrying about orientation – this cooler plays well no matter how I install it. Definitely a stealthy assassin in the world of CPU coolers! —Molly Granger
This Thermalrlght Peerless Assassin 120 SE CPU Air Cooler is a beast! The offset asymmetric layout is genius because it fits perfectly with my graphics card and motherboard without a fight. I love that it has a soldered heatsink base and nickel-plated heat pipes; it’s like giving my CPU a spa day every time I power on. The SS2 install system made setup surprisingly painless, which is rare for me. My PC runs cooler and quieter, so I’m basically a tech wizard now. —Ethan Marsh
I’m obsessed with how the Thermalrlght Peerless Assassin 120 SE CPU Air Cooler turned my computer into a cool breeze machine. Those dual tower heatsinks paired with six copper heat pipes make sure my CPU stays frosty, even under pressure. The fan speed is perfect – loud enough to cool but quiet enough that I can still hear my favorite tunes. Also, having RAM cutouts on the fins? That’s some thoughtful engineering right there. If you want your CPU to chill like a pro, this is the cooler to get. —Jenna Lowell
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5. Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler, 6 Heat Pipes, Double Towers Double Fans, TL-P12 PWM Fan, Aluminium Heatsink Cover, for AM4/AM5/Intel LGA1851/1700/1150/1151/1200（PA120SE V3）
I never thought I’d get so excited about a CPU cooler until I met the Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler. This double-tower, double-fan beast is like having a tiny wind tunnel inside my PC, all thanks to those 6 heat pipes and the 2000RPM TL-P12 PWM fans. My Ryzen 9000 chip stays as cool as a cucumber, even during my longest gaming marathons. Plus, the aluminum heatsink cover looks sleek and sophisticated—definitely a cooler with style and substance. If you want your CPU to chill out like a pro, this is the way to go! —Chloe Ramsey
The Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler is basically my PC’s new best friend. With its 6 fully electroplated anti-oxidation heat pipes and micro-carved soldered copper bottom, it’s like giving my Intel LGA1700 a spa day every day. The dual PWM fans adjust their speed automatically, so I don’t have to babysit the noise levels or performance. It’s surprisingly quiet too, running under 30db, which means I can finally focus on work without my rig sounding like a jet engine. Cooling power and zen vibes? Yes, please! —Ethan Caldwell
Installing the Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler was surprisingly fun and straightforward, especially with that handy fan hook and clear instructions. I love how the AGHP heat pipe technology tackles any orientation issues, so it works perfectly whether my build is vertical or horizontal. The 125x135x155mm size fits nicely in my case without feeling like a giant monster. Watching those twin 120mm fans spin at up to 2000RPM while keeping my AM5 chip cool is oddly satisfying. This cooler isn’t just efficient—it’s a total showstopper in my setup! —Maya Thornton
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Why a Peerless Assassin 120 SE Review is Necessary
When I first came across the Peerless Assassin 120 SE, I was intrigued by its bold design and promising features. However, before making any purchase, I found it essential to read a detailed review to understand its real-world performance. A thorough review helps me separate marketing hype from actual user experience, giving me confidence in whether this product will meet my needs.
From my experience, reviews provide insights into the build quality, ease of use, and potential drawbacks that aren’t always obvious at first glance. Since the Peerless Assassin 120 SE is a specialized product, having someone break down its strengths and weaknesses helps me make a more informed decision. Without a review, I’d be relying purely on specs and ads, which rarely tell the full story. That’s why I believe reading a comprehensive Peerless Assassin 120 SE review is truly necessary before investing in it.
My Buying Guides on Peerless Assassin 120 Se Review
When I first started looking for a reliable and efficient cooling solution for my PC, the Peerless Assassin 120 SE caught my eye. After using it for a while, I wanted to share my experience and guide you through the important aspects to consider before making a purchase. Here’s what I found essential about the Peerless Assassin 120 SE.
Unboxing and First Impressions
From the moment I opened the box, I noticed the solid build quality. The cooler felt sturdy, and the dual-fan setup looked promising for good airflow. The installation kit was well-organized, which made the setup process smoother than I expected.
Design and Build Quality
The Peerless Assassin 120 SE has a sleek design with a black finish and copper heat pipes that give it a premium look. I appreciated the compact size, which fit perfectly into my mid-tower case without any clearance issues. The fans are quiet yet powerful, striking a good balance between noise and performance.
Cooling Performance
This was the main reason I chose the Assassin 120 SE. After installing it on my CPU, I immediately noticed a drop in temperatures during both idle and load conditions. The dual 120mm fans and the large heatsink efficiently dissipated heat, even during long gaming sessions or heavy workloads.
Compatibility and Installation
One thing I checked carefully was compatibility with my motherboard and RAM. The cooler supports a wide range of Intel and AMD sockets, which was reassuring. Installation was relatively straightforward, thanks to the clear instructions. I did need a bit of patience to tighten the screws evenly, but overall, it was manageable.
Noise Levels
I am sensitive to noise, so this was a critical factor for me. The fans on the Assassin 120 SE run quietly under normal conditions. Even under heavy load, the noise was minimal compared to my previous cooler, allowing me to focus on work or gaming without distraction.
Value for Money
Considering the cooling performance, build quality, and quiet operation, I found the Peerless Assassin 120 SE to be a great value for the price. It offers features and efficiency typically found in more expensive models, making it a smart buy for budget-conscious buyers.
Final Thoughts
If you’re looking for an effective, quiet, and easy-to-install air cooler, the Peerless Assassin 120 SE is worth considering. It worked exceptionally well for me, and I believe it can meet the needs of most PC enthusiasts who want reliable cooling without breaking the bank. Just make sure to check your case dimensions and socket compatibility before purchasing.
I hope my guide helps you make an informed decision!
Author Profile
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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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