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Thermalright Peerless Assassin 140 White CPU Cooler, 6 Heat Pipes AGHP Technology,Dual PWM Fans with 1500RPM Speed, Double Towers Cooler,for AM5/AM4&Intel LGA 1700/1851/1150/1151/1200,PC CPU Cooling

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$47.90

$ 21 .99 $21.99

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About this item

  • [Better Heat Dissipation] The cooler is mainly composed of a twin-tower body with symmetrical mecha-shaped fins + pure copper six heatpipes + high-performance dual fans. The pure copper base senses the CPU temperature, then disperses the temperature from the heatpipes to the large-area aluminium fins, and then the 1500RPM high-volume dual fans dissipate the heat to achieve a good heat dissipation effect.
  • [Optimised Body Details] The body of the radiator features a white nano-painted layer, a combination of white-painted buckled FIN aluminium fins and heatpipes, and a precision reflow soldered micro-engraved copper base to form the cpu double towers cooler.
  • [158mm Height] The height of the cpu cooler is 158mm, which is suitable for large and medium-sized chassis, and is compatible with the installation of high-marshal memory and graphics cards, and the all-aluminium fins of the main body can bring the maximum cooling area.
  • [Product Specifications] Model: PA140 White; CPU cooler size: 140 (L) x 157 (W) x 158 (H) mm (5.51 x 6.18 x 6.22 inches); Heatsink material: Aluminium, CPU cooler is equipped with all-metal fasteners with SS2 buckle system, multiple specifications adapted to be compatible with a wide range of CPU model coolers, easier to install, dual tower dual Dual tower and dual fans for more powerful cooling.
  • [Compatibility] CPU cooler slot support: Intel: LGA1150/1151/1155/1156/1200/1700/1851; AMD: AM4/AM5; for different CPU slot platforms, the cooler's mounting kit provides the appropriate mounting plate or fasteners, can be combined with the installation instructions or follow the tutorials to Install.



Product Description

PA140 WHITE
PA140 WHITE
PA140 WHITE
PA140 WHITE
PA140 WHITE

Ian L Terry
Reviewed in the United States on March 19, 2025
First ImpressionsRight out of the box, the white aesthetic is clean and minimalist, perfect for anyone running a white-themed build.The build quality feels solid—heat pipes are well-machined, and the dual-tower design looks promising for good thermal dissipation.Dual PWM fans are a nice touch, but I’m curious how they compare noise-wise to competitors like Noctua or Be Quiet!.Installation & CompatibilityMounting system is decent but not the absolute easiest I’ve used. If you’re new to installing large air coolers, it might take a few tries to get the pressure even across the CPU.Compatible with AM5, AM4, and Intel LGA sockets (1700/1851/1200, etc.), so no concerns there.Height (157mm) means it should fit in most mid and full-sized ATX cases, but check clearance for RAM height if you're using tall DIMMs.Cooling PerformanceThermals are impressive—I ran stress tests on an AMD Ryzen 7 7800X3D and Intel i7-13700K and saw temps well within acceptable ranges. It doesn’t outperform a 240mm AIO, but it comes damn close.6 heat pipes with AGHP (Advanced Heat Pipe) tech do a great job at dissipating heat. It competes head-to-head with the Noctua NH-U12A and DeepCool Assassin III in raw cooling performance.1500RPM fans move plenty of air while staying relatively quiet, though at full speed, they’re noticeable (but not obnoxious).Noise LevelsAt idle, the fans are virtually silent.Under load, noise levels ramp up but remain manageable—not as quiet as a Noctua NH-D15 but much better than budget air coolers.Value for MoneyAt around $50-$60, this is a killer deal. You’re getting near-premium performance at a mid-range price.Competing coolers like the Noctua NH-D15 or Be Quiet! Dark Rock Pro 4 cost almost twice as much for similar cooling.Final Verdict✅ Pros:Excellent thermal performance for the priceSleek all-white design looks amazing in themed buildsDual-tower & 6 heat pipes help with heat dissipationGreat value compared to high-end air coolersQuiet under normal loads❌ Cons:Mounting system could be betterFans get a little loud at max RPMMay have RAM clearance issues in tighter buildsFinal Rating: 9/10For $50-$60, this cooler is an absolute steal. It’s perfect for mid-to-high-end builds where you don’t want the hassle of an AIO but still need strong cooling. If you’re rocking a Ryzen 5000/7000 series or an Intel 12th/13th Gen CPU, this is one of the best air coolers for the money.
Abraham
Reviewed in the United States on February 14, 2025
Super easy install, godly value for the performance as it keeps a 7600X with pbo and no thermal limit always under 60c even with the gpu exhausting hot air hot air directly into the cpu cooler. Great match to my brothers budget all white build. Low noise especially with the huge 140mm fan and heat sinks.
Justin
Reviewed in the United States on January 5, 2025
Works as well as to be expected based on numerous reviews. I am able to keep the 9800X3D plenty cool under all cores boosted to sustained 5.2ghz and not get close to temp limits.
Jordan
Reviewed in the United States on April 5, 2025
Keeps my CPU cool in my "small form factor" case it's not tiny but it's a lot smaller than my main PC and this cooler barely fits in it but it keeps my CPU cool enough to run a media server on it. The CPU tho doesn't use much power as it's a i5-14600k so it's definitely one of the easier CPUs to cool.
Lyzkel
Reviewed in the United States on April 23, 2025
As BULKY as it is for my MicroATX build, it does in fact keep my CPU cool, even with one fan. I will switch to an AIO because it is sort of an eyesore but very budget friendly. Simple and easy to install although you might need some strength for the spring screws. Overall very nice cooler, cant go wrong with Thermalright
Alex Ortiz
Reviewed in the United States on December 21, 2024
Works perfect
Samson Dixon JR
Reviewed in the United States on December 18, 2024
Was excited to get this fan as it's the last piece I needed to fully setup a new PC. However; I was disappointed when my box came with the two standalone fans, and a center brick, but **Absolutely none of the parts necessary to install it.** I'm not sure if maybe this was a bad package, or if it really doesn't come with anything else, but regardless buy at your own risk....
Prince Michael Gomez
Reviewed in the United States on November 13, 2024
Not much difference from the 120 version but I’ll admit it looks really clean
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