Thermalright
Thermalright Assassin X 120R Digital ARGB Black CPU Cooler
Bottom line: The Thermalright Assassin X 120R Digital ARGB Black CPU Cooler ($24.90 on Amazon as of 2026-10-06): Digital LCD top cover shows live CPU temp, usage, and GPU temp via TRCC software; main trade-off: low 151mm-height single tower trails dual-tower coolers on high-TDP chips.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Digital LCD top cover shows live CPU temp, usage, and GPU temp via TRCC software
- ✓ 4-heat-pipe single-tower with all-aluminum symmetrical fins
- ✓ 2000RPM PWM fan pushes 70.84 CFM at 2.63mm H2O pressure
- ✓ Quiet under load at 29.8dB(A) max operating noise
- ✓ Broad socket support: AM4/AM5 and Intel LGA1851/1700/115X/1200
Cons
- ✗ Low 151mm-height single tower trails dual-tower coolers on high-TDP chips
- ✗ TRCC display software is Windows-only, no native macOS/Linux app
- ✗ AMD install requires the motherboard's original backplate
- ✗ Single 120mm fan, no push-pull second fan included
SpecPicks Verdict
SpecPicks scored Thermalright Assassin X 120R Digital ARGB Black CPU 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
- [Good Combination Of Heat Dissipation] The CPU cooler is composed of the top cover of the LCD panel + 4 heat pipe single tower + 2000RPM high-speed CPU fan, which can give full play to the heat dissipation effect of the cooler, and can also know the CPU temperature, CPU usage, and graphics card temperature at any time
- [Product Specifications] Model: Assassin X 120 R Digital ARGB BLACK, Size: 120x71x151mm, Heat Sink Material: Aluminum, Fan Size: 120x120x25mm, Fan Speed: 2000RPM+10%, Wind Pressure: 2.63MM H2O, Air Volume: 70.84CFM, Operating Noise ≤ 29.8db (A), Fan Interface: 4PIN PWM, Main Body adopts symmetrical all aluminum fins, Combined with PWM fan, it can bring a larger heat dissipation area
- [151mm Heat Dissipation Height] The overall height of the heatsink cooler is 151mm, which is compatible with most cases without sacrificing heat dissipation performance, making the heatsink more compatible. The top cover design of the digital screen improves the overall appearance, so that the high heat dissipation function and aesthetics of the radiator are combined
- [Digital Screen Top Cover] while maintaining heat dissipation performance, the radiator is equipped with a digital screen top cover, using TRCC software, it can display CPU temperature, CPU usage, graphics card temperature, graphics card occupancy, etc., you can easily grasp the temperature parameters
- [Wide Compatibility] heatsink compatible with dual platform (Intel 14/15th Gen + AMD RYZEN 7000) sockets: Intel LGA 1851/1700/1150/1151/1155/1156/1200; AMD: AM4/AM5; The radiator comes with an installation accessory that can be installed according to the installation video or manual. (Note: To install the AMD platform, you need to use the original backplate of the motherboard for installation) If you have any questions, please contact the store's customer service
- [ARGB Divine Light Synchronization] The ARGB of the pwm fan is synchronized with the 5V 3pin on the motherboard to achieve light synchronization. The colourful soft light effect of this ARGB fan provides rich lighting effects while efficiently dissipating heat, cooling the CPU temperature while realizing the colour changing transformation, combining the performance with the colour perfectly.
Full Specifications
| Brand | Thermalright |
|---|---|
| Model | Assassin X 120R Digital ARGB Black |
| Voltage | 12 Volts (DC) |
| Material | Aluminum |
| Dimensions | 120x71x151mm |
| Unit Count | 1.0 Count |
| Noise Level | 29.8 Decibels |
| Part Number | AX120R D ARGB BLACK |
| Material Type | Aluminum |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 70.84 Cubic Feet Per Minute |
| Compatible Devices | Desktop |
| Included Components | cpu cooler |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 2000 RPM |
| Item Dimensions L x W x H | 2.8"W x 5.94"H |
| Full listing title | Thermalright Assassin X 120R Digital ARGB Black CPU Cooler, Digital Screen Top Cover, TL-P12-S PWM Quiet Fan CPU Air Cooler, Computer Heatsink Cooling, Support AM4/AM5,Intel LGA1851/1700/115X/1200 |
Ready to buy?
Thermalright Assassin X 120R Digital ARGB Black CPU Cooler, Digital Screen Top Cover, TL-P12-S PWM Quiet Fan CPU Air Cooler, Computer Heatsink Cooling, Support AM4/AM5,Intel LGA1851/1700/115X/1200 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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