Skip to main content
Thermalright Peerless Assassin 120 White V3 CPU Air Cooler, High-Performance Heat Pipes, Dual Towers Cooling, with Dual PWM Fans,Desktop Cooler for Intel LGA 1700/1851/115X,AMD Ryzen AM4/AM5

Thermalright Peerless Assassin 120 White V3 CPU Air Cooler

Bottom line: The Thermalright Peerless Assassin 120 White V3 CPU Air Cooler is a specs-and-price decision rather than a crowd-consensus one in the processors category, priced around $35.49 on Amazon as of 2026-10-21 22:27 UTC. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$35.49

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Before you buy

  • Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Thermalright Peerless Assassin 120 White V3 CPU Air Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the processors category. Compare with similarly-priced alternatives in the processors category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • [Cooling Performance] The CPU cooler is a dual-tower, dual-fan structure with a white anodised frosted top cover + 6 fully plated heatpipes + precision reflow soldered micro-engraved copper base, paired with a 2000RPM high RPM PWM fan, which easily disperses CPU temperatures and further enhances the cooling efficacy of the cooler.
  • [Memory Avoidance Design] Considering the limitation of memory height, the cooler adopts a cut corner processing design that avoids memory, allowing the fan to be free from memory obstruction when installing the fan, and if the memory height exceeds too much, the fan can be installed upwards. The asymmetrical design of the dual tower cooler is compatible with PCle graphics cards or motherboard heatsinks.
  • [AGHP Heat Pipe Technology] 6x6mm heat pipes with AGHP technology can be a good solution to the effects of reverse gravity due to the two mounting orientations of upright/lying. Precision reflow soldered micro-engraved copper base, combined with fully plated heatpipes, and aluminium fins in the twin tower body, together with high performance fans, further enhance the cooling effect.
  • [157mm Cooling Height] The overall height of the CPU ice cooler is 157mm, which makes it compatible with more cases. All-aluminium fins on the main body for greater cooling area
  • [Wide Compatibility] CPU air cooler is compatible with dual-platform slots: Intel LGA 1851/1700/1150/1151/1155/1156/1200; AMD: AM4/AM5; The pc cooler comes with mounting accessories, which can be installed according to the installation video or instructions. (Note: For AMD platform, you need to use the original backplate of the motherboard for installation)

Full Specifications

BrandThermalright
Voltage12 Volts
Wattage2.4 watts
MaterialAluminum
Noise Level29.8 Decibels
Part NumberPA120 WHITE V3 D6
CompatibilityPC
Material TypeAluminum
Cooling MethodAir
Number of Items1
Air Flow Capacity70.84 Cubic Feet Per Minute
Compatible DevicesDesktop
Included ComponentsAIO Water Cooler
Power Connector Type4-Pin
Maximum Rotational Speed2000 RPM
Item Dimensions L x W x H4.92"L x 5.31"W x 6.18"H
Full listing titleThermalright Peerless Assassin 120 White V3 CPU Air Cooler, High-Performance Heat Pipes, Dual Towers Cooling, with Dual PWM Fans,Desktop Cooler for Intel LGA 1700/1851/115X,AMD Ryzen AM4/AM5

Ready to buy?

Thermalright Peerless Assassin 120 White V3 CPU Air Cooler, High-Performance Heat Pipes, Dual Towers Cooling, with Dual PWM Fans,Desktop Cooler for Intel LGA 1700/1851/115X,AMD Ryzen AM4/AM5 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $35.49

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Related Processors

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →