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Thermalrlght Peerless Assassin 120 SE ARGB CPU Air Cooler, 6 Heat Pipes CPU Cooler, Dual 120mm TL-C12C-S PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AMD AM4 AM5/Intel 115X/1851/1200/1700.
THERMALRLGHT

Thermalrlght Peerless Assassin 120 SE ARGB CPU Air Cooler

Bottom line: The Thermalrlght Peerless Assassin 120 SE ARGB CPU Air 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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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.

Pros & Cons

Pros

  • ✓ Backed by THERMALRLGHT's warranty and support channels

Cons

  • ✗ 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 Thermalrlght Peerless Assassin 120 SE ARGB CPU Air Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. THERMALRLGHT's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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

  • [Better cooling] With soldered heatsink base and heat pipes, and anodized brushed black top cover and Nickel-plated heat pipes, Peerless Assassin 120 SE ARGB offers greater look and stable performance output. The heatsink has offset asymmetric layout, which allows better graphics card and motherboard compatibility.
  • [Product specification] PA120 SE ARGB; 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 Fans】Model:TL-C12C-S; Colorful and gorgeous ARGB light effects; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); Fan speed (RPM):1550rpm±10%; Power port: 4pin; Voltage:12V; Air flow:66.17CFM(MAX); Noise Level≤25.6dB(A), leave room for memory-chip(RAM), so that installation of ice cooler cpu is unrestricted.
  • 【AGHP technique】6×6mm 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 ultra-silent airflow fans, aim to extreme CPU cooling performance
  • 【Compatibility】The CPU cooler Socket supports: Intel:1150/1151/1155/1156/1200/1700/17XX AMD:AM4/AM5; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided.(Note: To install the AMD platform, you need to use the original motherboard's built-in backplane for installation, which is not included with this product)

Full Specifications

BrandTHERMALRLGHT
ModelPA120 SE ARGB-D3-A
MaterialAluminum
Dimensions4.92x5.31x6.1 inch
Unit Count1 Count
Noise Level25.6 db
Part NumberPA120 SE ARGB-D3-A
Material TypeAluminum
Cooling MethodAir
Number of Items1
Number of Packs1
Air Flow Capacity66.17 cfm
Compatible DevicesDesktop
Included ComponentsCPU cooler
Power Connector Type4-Pin
Maximum Rotational Speed1550 rpm
Item Dimensions L x W x H4.92"L x 5.31"W x 6.1"H
Full listing titleThermalrlght Peerless Assassin 120 SE ARGB CPU Air Cooler, 6 Heat Pipes CPU Cooler, Dual 120mm TL-C12C-S PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AMD AM4 AM5/Intel 115X/1851/1200/1700.

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Thermalrlght Peerless Assassin 120 SE ARGB CPU Air Cooler, 6 Heat Pipes CPU Cooler, Dual 120mm TL-C12C-S PWM Fan, Aluminium Heatsink Cover, AGHP Technology, for AMD AM4 AM5/Intel 115X/1851/1200/1700. 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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