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Thermalright Peerless Assassin 140 Digital Black CPU Cooler, Dual Towers and Dual CPU Fans, CPU Air Cooler, ARGB Digital Screen,1850 and 1500RPM+10%, for AM4/AM5,Intel LGA1851/1700, Black

Thermalright Peerless Assassin 140 Digital Black CPU Cooler

Bottom line: The Thermalright Peerless Assassin 140 Digital Black CPU Cooler is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

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.

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

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SpecPicks Verdict

SpecPicks scored Thermalright Peerless Assassin 140 Digital Black CPU Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Compare with similarly-priced alternatives in the cooling & fans 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 cooling & fans 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

  • [Radiator Specifications]Model: Peerless Assassin 140 Digital Black,overall size: 140x160x165mm, fan size: 120x120x28mm/140x140x27mm,fan speed: 1850/1500RPM+10%,wind pressure: 2.1/2.09mm H2O Airflow: 82/77.8CFM,Operating Noise:≤29.6/25.6DB(A),Fan Power Supply Interface: 4PIN PWM,the dual cpu fans with the radiator come with S-FDB bearings, which have long-life characteristics to ensure that the radiator dissipates heat efficiently
  • [Dual Towers Dual Fans Cooling] The cooler is paired with high speed dual fans, a combination of 12cm and 14cm fans, which can easily dissipate CPU temperatures, and the fans feature PWM intelligent temperature control, eliminating the need to manually adjust the fixed speed. Soft corner pads around the fans reduce vibration noise during fan operation
  • [ARGB Magnetic Digital Display Board] The radiator is paired with a magnetic top cover ARGB digital display board, which can grasp the temperature and occupancy information of the CPU and graphics card, and combined with the TRCC control software, it can achieve the colour switching of the temperature figures
  • [Detailed Optimisation] The radiator is paired with SS2 fasteners, multiple specifications depending on the adaptation, compatible with a wide range of CPU models, easy to install and remove, convenient for users to carry out maintenance and upgrades, and easy to install. The included Y-adapter can connect two fans in series with only one motherboard interface
  • [Wide Compatibility] The cpu cooler is compatible with platforms: AMD: AM4/AM5 and LGA1851/1700/1150/1151/1155/1156/1200/2011/2066,comes with dual-platform mounting grommets, which can be well mounted to the corresponding platforms, and can be installed according to the manuals or installation videos. (Note: AMD platform installation requires the use of the motherboard's original backplane, this product does not come with the backplane)

Full Specifications

BrandThermalright
ModelPA140 Digital Black
Voltage12 volts_of_direct_current
MaterialAluminum
Dimensions140x160x165mm
Unit Count1 Count
Noise Level29.6 db
Part NumberPA140 D BLACK-D1
Material TypeAluminum
Cooling MethodAir
Number of Items1
Vibration/RumbleYes
Air Flow Capacity160 cfm
Compatible DevicesDesktop
Included Componentscpu cooler
Power Connector Type4-Pin
Warranty DescriptionNon human damage quality issues, 3-year warranty
Maximum Rotational Speed1850 rpm
Item Dimensions L x W x H5.51"L x 6.3"W x 6.5"H
Full listing titleThermalright Peerless Assassin 140 Digital Black CPU Cooler, Dual Towers and Dual CPU Fans, CPU Air Cooler, ARGB Digital Screen,1850 and 1500RPM+10%, for AM4/AM5,Intel LGA1851/1700, Black

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Thermalright Peerless Assassin 140 Digital Black CPU Cooler, Dual Towers and Dual CPU Fans, CPU Air Cooler, ARGB Digital Screen,1850 and 1500RPM+10%, for AM4/AM5,Intel LGA1851/1700, Black 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.

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Thermalright Peerless Assassin 140 Digital Black CPU Cooler, Dual Towers and Dual CPU Fans, CPU Air Cooler, ARGB Digital Screen,1850 and 1500RPM+10%, for AM4/AM5,Intel LGA1851/1700, Black
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