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Thermalright Assassin X 120R SE Plus CPU Air Cooler,Double PWM Quiet Fans CPU Cooler with 1550RPM,for AMD:AM4 /AM5,Intel LGA 1700/1851/1150/1151/1200,148mm High PC Cooling
Thermalright

Thermalright Assassin X 120R SE Plus CPU Air Cooler

Bottom line: The Thermalright Assassin X 120R SE Plus 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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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.

Pros & Cons

Pros

  • ✓ Backed by Thermalright'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

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SpecPicks Verdict

SpecPicks scored Thermalright Assassin X 120R SE Plus CPU Air Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Thermalright'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

  • [Product specification] AX120R SE Plus; CPU Cooler dimensions: 125(L)x96(W)x148(H)mm (4.92x3.78x 5.83 inch); Heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD platform to achieve better installation, The dual pwm fans are useful for better cooling.The height is 148mm, Suitable for medium-sized computer case.
  • 【Double PWM Fans】TL-C12C and TL-C12RB V2; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); fan speed (RPM):1550rpm±10%/1500rpm±10%; power port: 4pin; Voltage:12V; Air flow:66.17/58CFM(MAX); Noise Level≤25.6dB(A), the fan pairs efficient cool with low-noise-level, providing you an environment with both efficient cool and true quietness.
  • 【Quality Bearings】The carefully developed quality S-FDB bearings solve the problem of pc cooling fan blade shaking in lifting mode, keeping fan noise to a minimum while providing maximum cooling performance when needed and extending the life of the fan.
  • 【AGHP technique】4×6mm heat pipes apply AGHP technique, Solve the Inverse gravity effect caused by vertical / horizontal orientation. Up to 20000 hours of industrial service life, S-FDB bearings ensure long service life of air-cooler radiators. UL class a safety insulation low-grade, industrial strength PBT + PC material to create high-quality products for you.
  • 【Compatibility】The CPU cooler Socket supports: Intel: lga1150/1151/1155/1156/1200/1700/1851,AMD:AM4 /AM5; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided

Full Specifications

BrandThermalright
ModelAX120 SE V2 PLUS
Voltage12 volts_of_direct_current
MaterialAluminum
Dimensions4.92x3.78x 5.83 inch
Unit Count1 Count
Noise Level15 db
Part NumberAX120 SE V2 PLUS
CompatibilityPC
Material TypeAluminum
Cooling MethodAir
Number of Items1
Air Flow Capacity58 cfm
Compatible DevicesDesktop
Included Componentscpu air cooler
Power Connector Type4-Pin
Maximum Rotational Speed1550 rpm
Item Dimensions L x W x H4.92"L x 3.78"W x 5.83"H
Full listing titleThermalright Assassin X 120R SE Plus CPU Air Cooler,Double PWM Quiet Fans CPU Cooler with 1550RPM,for AMD:AM4 /AM5,Intel LGA 1700/1851/1150/1151/1200,148mm High PC Cooling

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Thermalright Assassin X 120R SE Plus CPU Air Cooler,Double PWM Quiet Fans CPU Cooler with 1550RPM,for AMD:AM4 /AM5,Intel LGA 1700/1851/1150/1151/1200,148mm High PC Cooling 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 Assassin X 120R SE Plus CPU Air Cooler,Double PWM Quiet Fans CPU Cooler with 1550RPM,for AMD:AM4 /AM5,Intel LGA 1700/1851/1150/1151/1200,148mm High PC Cooling
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