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Thermalright Peerless Assassin 120 CPU Air Cooler, 6 Heat Pipes, Dual 120mm TL-C12 PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AMD AM4/AM5/Intel LGA 1700/115X/1851/1200/2011/2066 (PA120

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Availability: In Stock.
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Arrives Sunday, Jun 7
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Style: PA120


Features

  • Better cooling With Full electroplating reflow welding process, the effective heat dissipation area is 9600cm2. The offset asymmetric layout is allowed to installation on first graphics card slot, so that the cooler can achieve excellent heat dissipation performance during work.
  • [Product specification] Thermalright PA120 ; CPU Cooler dimensions: 125(L)x135(W)x157(H)mm (4.92x5.31x6.18 inch); heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD platform to achieve better installation, double tower cooling is stronger.
  • 2 PWM FansTL-C12 fan2; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); Product weight:1.02kg(2.25lb); fan speed (RPM):1500rpm10%; power port: 4pin; Voltage:12V; Air flow:66.17CFM(MAX); Noise Level25.6dB(A), leave room for memory-chip(RAM), so that installation of ice cooler cpu is unrestricted.
  • AGHP technique66mm heat pipes apply AGHP technique, Solve the Inverse gravity effect caused by vertical / horizontal orientation, cpu cooler TDP is 245W. 6 pure copper sintered heat pipes & PWM fan & Pure copper base&Full electroplating reflow welding process, When CPU cooler works, match with ultra-silent airflow fans, aim to extreme CPU cooling performance.
  • CompatibilityThe CPU cooler Socket supports: Intel: 1150/1151/1155/1156/1200/2011/2066/1700/17XX; AMD:AM4/AM5; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided.

Product Dimensions: 4.92"L x 5.31"W x 6.18"H


Brand: Thermalright


Power Connector Type: 4-Pin


Voltage: 12


Wattage: 245 watts


Cooling Method: Air


Compatible Devices: Desktop


Noise Level: 25.6 Decibels


Material: Aluminum,Silicone,Aluminium,Metal


Maximum Rotational Speed: 1500 RPM


Product Dimensions ‏ : ‎ 4.92 x 5.31 x 6.18 inches; 2 Pounds


Item model number ‏ : ‎ PA120-D2


Date First Available ‏ : ‎ February 9, 2022


Manufacturer ‏ : ‎ Thermalright


Best Sellers Rank: #38 in Computer CPU Cooling Fans


Customer Reviews: 4.8 4.8 out of 5 stars (920)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Best Performance / Cost.
Style: PA120 White ARGB
I paired this with an i9-11900k & i5-10600k for two different systems & they both run ice cold. This air cooler really can't be beat for the price & ease of installation. The variety of the mount ability is great but Make sure to measure before hand because the size a bit big but if it measures, it fits. Fans fun cold & it's not too loud even under full speed. ... show more
Reviewed in the United States on May 25, 2025 by Bailey Bailey

  • Awesome quality cooler for a great price
Style: PA120 Black
With my current build I wanted everything to be black and luckily thermaright provided. It works great at cooling my CPU with my highest temps barely breaking 60 Celsius under heavy loads. Easy to mount and honestly barely any noise from what I can hear. Definitely have become a fan of thermalright and will use them in the future ... show more
Reviewed in the United States on November 15, 2025 by Rikki

  • Excellent performance at a low cost, and beautiful...
Style: PA120 White ARGB
I was undecided about liquid or air cooling, but after looking at comparisons, I decided on air cooling. Of all the options, I liked this one: easy assembly, compatible with Intel and AMD, 6 heatpipes, two 12cm fans, controllable ARGB, and white. It keeps an i7-12700K below 70°C when working at full load. ... show more
Reviewed in the United States on August 2, 2025 by ToramaMarketing ToramaMarketing

  • Great looks and fantastic cooling!
Style: PA120 Black
I've installed this cooler on my Intel i9-10980XE which inherently runs pretty warm. With a great PC case with lots of airflow, my CPU is idling around 40c which is not bad at all! Even under full load this keeps my CPU under 70c. The installation is very easy with the included instructions. All of the hardware needed to install was included for both AMD and Intel applications. The thermal paste was not good so I ended up using a different brand that I had on hand. Overall I have been very happy with this cooler and definitely recommend it to anyone looking for great quality for the price. ... show more
Reviewed in the United States on January 15, 2025 by MCarp

  • Excellent Performance at an Unbeatable Price
Style: PA120
The Thermalright Peerless Assassin 120 is an exceptional CPU cooler and a fantastic replacement for my old Noctua. When building my new PC, I reused my Noctua and needed an affordable yet reliable cooler for my older system—this exceeded all expectations. It keeps my power-hungry i9 cool and quiet during CAD/CAM work, handling demanding tasks with ease. The cooler is rock-solid and maintains excellent temperatures without any issues. At this price point, it’s hard to find a better balance of performance, build quality, and affordability. Highly recommend this cooler for anyone seeking reliable, high-performance cooling on a budget! ... show more
Reviewed in the United States on December 8, 2024 by Lorenzo von Lulzenstein Lorenzo von Lulzenstein

  • Best Budget Cooler Out There 💯❄️
Style: PA120
The Thermalright Peerless Assassin is a beast! Super easy to install, runs quiet, and keeps my CPU super cool even under load. Way better than I expected for the price — 100% recommend!
Reviewed in the United States on September 16, 2025 by Gaby López Gaby López

  • Gets the job done. Cools my Ryzen 7 7800X3D.
Style: PA120 Black
Gets the job done. Cools my Ryzen 7 7800X3D. The fans are kind of loud. Especially when the CPU load is high. Combined with the AM5 Thermalright cpu bracket. Excellent for the price. But decided to get an arctic liquid freezer III 360 AIO instead.
Reviewed in the United States on January 13, 2025 by FR

  • Excellent CPU cooler
Style: PA120 Black
Easy to install and excellent performance. A solid choice when it comes to air cooled CPU coolers at a reasonable price.
Reviewed in the United States on November 15, 2025 by thauenstein thauenstein

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