Search  for anything...
Thermalright

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,PC Cooler

    • Based on 2,405 reviews
Condition: New
Checking for product changes
$34.90 Why this price?
Save $4.00 was $38.90

Buy Now, Pay Later

As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Nov 27
Order within 4 hours and 2 minutes
Available payment plans shown during checkout

Style: PA120 SE


Features

  • [Brand Overview] Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the domestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities
  • [Product specification] Thermalright PA120 SE; CPU Cooler dimensions: 125(L)x135(W)x155(H)mm (4.92x5.31x6.1 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((Note:Please check your case and motherboard for compatibility with this size cooler.)
  • 2 PWM FansTL-C12C; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); fan speed (RPM):1550rpm10%; 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, 6 pure copper sintered heat pipes & PWM fan & Pure copper base&Full electroplating reflow welding process, When CPU cooler works, match with pwm fans, aim to extreme CPU cooling performance
  • CompatibilityThe CPU cooler Socket supports: Intel:115X/1200/1700/17XX AMD:AM4;AM5; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided(Note: Toinstall the AMD platform, you need to use the original motherboard's built-in backplanefor installation, which is not included with this product)

Product Dimensions: 6.1"L x 5.31"W x 4.92"H


Brand: Thermalright


Power Connector Type: 4-Pin


Voltage: 12 Volts


Wattage: 265 watts


Cooling Method: Air


Compatible Devices: Desktop


Noise Level: 25.6 dB


Material: Aluminium,Aluminum,Metal,Silicone


Maximum Rotational Speed: 1550 RPM


Product Dimensions ‏ : ‎ 6.1 x 5.31 x 4.92 inches; 2 Pounds


Item model number ‏ : ‎ PA120 SE


Date First Available ‏ : ‎ January 14, 2022


Manufacturer ‏ : ‎ Thermalright


Country of Origin ‏ : ‎ China


Best Sellers Rank: #1 in Computer CPU Cooling Fans


Customer Reviews: 4.7 4.7 out of 5 stars 2,405 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • For the price, its a really great cooler.
Style: PA120 SE
My Ibuypower water cooler failed on my system. (I discovered this is very common). I was debating on either getting a water cooler or going to Air cooling. I checked a lot of videos online and this air cooler kept coming up in the top 5 replacement recommendations over and over again. (search water coolers vs Air coolers) Since I don't do any overclocking and the fact that they are much more reliable, I bought this unit. It works really great. It cost so much less than a water cooler and (in my opinion) is easier to install that a water cooler unit with hoses and radiator and cpu block. Positives: Very Affordable Cools very well Very well made Package comes with everything you need. (different cpu socket mounts and thermal paste) Extremely reliable. (no worries about coolant leaks or pump failure or in my case, clogged lines) The fans that come with it seemed pretty quiet. (more than my cheap water cooler fans) Negatives: Can be a little difficult to install. The most difficult part was installing the fans. The instructions could be better. (they're not horrible). I do recommend watching online videos. Its big, you definitely need to make sure you have enough room in your case. Additional Recommendations: The thermal paste that comes with the package is ok, but I would highly recommend buying a high quality NON CONDUCTIVE thermal past. (Thermal Grizzly Kryonaut, Artic-mx4, Cooler Master MasterGel Pro v2 etc) This is important! Make sure its NONCONDUCTIVE. Some thermal paste uses metallic ingredients to aid in thermal conductivity. The problem with this is that if you apply too much, it can go into the cpu electronic components and damage your system. With noncoductive thermal paste, this isn't a issue so you don't really need to be too exact. (If its a little too much, it doesn't hurt anything.) This Air cooler also comes in single or double tower configurations, if your case can support it, I would definitely get the double tower. Make sure you get the fans installed/oriented correctly. I would also recommend installing cpu temperature monitoring software as well to make sure that everything is working correctly. I would definitely recommend this to anyone who wants a very reliable and very affordable air cooling option. ... show more
Reviewed in the United States on November 7, 2023 by Jeff M
    • Great alternate to water cooling CPUs
Style: PA120 SE
This cooler is part of a new build using an AMD Ryzen 7 7800X3D/ASRock X670E Steel Legend motherboard. After using AIO liquid cooling on all my computer builds for years, I thought about making a switch to air cooling based on many recent articles the two cooling types. Thought I'd give this a try and compare for myself, considering the price difference. Install was pretty simple and the included fans seem to perform well enough to get the most out of what this air cooler can provide. After bootup and running the system through its paces, thermals are comparable to my AIO (3 fan). Very quiet during gameplay. My dislikes: Included instruction sheet was pretty minimal and the illustrations really didn't help explain how the clips attached the fans to the cooler. A few minutes on YT videos cured all issues with install. The other downside to this cooler (for me) is that the heat-pipes rise is just short enough when installed on my motherboard that the one fan is sitting on top of my G.Skill RAM (Trident RGB area) after installing according to the instructions and viewing some videos. For me, this happened when installing the fans in the "push" configuration from the videos. If the heat pipes were 1/8th of an inch taller, it wouldn't have been an issue. I may look into changing the fans to a "pull" config (where they are pulling air through) and changing their location on the cooler. However, I'm in no hurry right now as there's no functional problems, just my OCD kicking in a little. Was there any thought given about taller RAM sticks of performance RAM during design? No idea and nothing noted online. Just my experience with this item. Works great and the cost is reasonable, considering how expensive it is right now to tackle a new computer build. Would recommend. ... show more
Reviewed in the United States on July 22, 2024 by Robert V.
    • Works well, easy to install, great price - Cooling an i7 - 11700KF
Style: PA120 SE ARGB
Have had water coolers on my main PC for the past three years, My second water system just stopped working so I decided to try air only. Install was much easier than another water unit and all parts were present. After 48 hours I've repeatedly run Cinebench for 10 minutes at a time with 100% CPU utilization on all cores, and played Dying Light 2 for two hours straight on three occasions. At this point I think it has been stress tested pretty well. Resting CPU temp with <1% load on the CPU is about 40 to 45 Deg. C. Temp with Cinebench running all cores at 100% load x 10 minutes showed 65 to 70 Deg C. Dying Light for 2 hours with a hot 3080 GPU peaked at 90 Deg C. These temps came back to the 50 Deg C range within a minute of closing the either game or Cinebench each time. All in all this seems to be an easy to install Air Cooler that is also whisper quiet and cools my Intel 11700KF CPU well. At $35 for this cooler versus $150 for another water unit, I am more than satisfied that this was the best option. Came with all I needed in the box, including thermal paste and instructions. ... show more
Reviewed in the United States on August 1, 2024 by James

Can't find a product?

Find it on Amazon first, then paste the link below.