Thermalright Assassin X 120R Digital ARGB White CPU Air Cooler, 2000RPM Speed,4 Heatpipes, 12cm Quiet PWM Fan CPU Cooler, Digital Screen Top Cover,for AM4/AM5,Intel LGA1700/1851/1150/1151/1200
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AI Verdict
This is a 151mm tall single-tower air cooler with a 2000 RPM fan and a digital screen, best for budget builds needing basic CPU temperature monitoring.
This cooler is a solid choice for budget-conscious builders who need a single-tower air cooler for mainstream CPUs, especially given its 151mm height and 71mm width for case and RAM compatibility. The digital screen is a unique feature at this price point, but its reliance on software and reported inaccuracies make it a 'nice-to-have' rather than a core performance driver.
If you need more cooling power for higher-end CPUs or overclocking, look for dual-tower air coolers or 240mm/360mm AIO liquid coolers.
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Pros
- The 151mm heatsink height is compatible with most cases without sacrificing cooling performance.
- Its 71mm heatsink width avoids blocking RAM slots, even with tall memory modules.
- The digital screen displays CPU temperature, CPU usage, graphics card temperature, and graphics card occupancy using TRCC software.
- Features 4x6mm heat pipes with AGHP upgraded 4th generation technology for improved heat dissipation regardless of mounting orientation.
- Operates at a maximum noise level of ≤ 29.8db(a), which is relatively quiet for its performance class.
- Includes SS2 fasteners for compatibility with Intel LGA1700/1851/1150/1151/1200 and AMD AM4/AM5 sockets.
Cons
- The digital display requires the TRCC software to be installed and running, and connects via a 9-pin USB header.
- Some users report the digital display can show inaccurate readings, occasionally spiking to 900+ degrees Celsius.
- The fan clips have been described as flimsy on similar models.
- Mounting bars and fastening bar are not painted white, which might not suit an all-white build aesthetic.
Dimension Scores
It provides 'essential cooling performance sufficient for most users' with 4x6mm heat pipes and a 70.84cfm fan.
The fan's operating noise is rated at ≤ 29.8db(a), which is on the quieter side for an air cooler.
It features an aluminum heatsink and AGHP heat pipe technology, but some users have noted flimsy fan clips.
The digital display requires a separate 9-pin USB cable connection to the motherboard, adding to internal cable clutter.
Best For
- Budget PC builds needing a single-tower air cooler for CPUs like the Ryzen 5 7600X.
- Users who want basic real-time CPU and GPU temperature monitoring without a separate sensor.
- Systems with standard ATX or Micro-ATX motherboards where RAM clearance is a concern.
Not Recommended For
- High-end CPUs with significant overclocking, as it's designed for 'essential cooling performance'.
- Users who want a completely plug-and-play digital display without needing additional software.
- Anyone looking for a cooler with an integrated ARGB hub, as it requires a motherboard ARGB header.
Watch Out For
- The digital screen's temperature readings can be inaccurate, with some users seeing spikes to over 900 degrees Celsius.
- You'll need to install and keep the TRCC software running for the digital display to function correctly.
- The fan clips might feel less secure during installation compared to other coolers.
- The digital screen connects via a 9-pin USB header, which might require routing a cable to the back of your case.
Full Specifications
| UPC | 769047390801 |
| ASIN | B0DMVYS8K1 |
| Brand | Thermalright |
| Voltage | 12 Volts (DC) |
| Material | Aluminum |
| Item Weight | 1.89 pounds |
| Noise Level | 29.8 Decibels |
| Manufacturer | THERMALRIGHT |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 70.84 Cubic Feet Per Minute |
| Item model number | AX120R D ARGB WHITE |
| Compatible Devices | Desktop |
| Product Dimensions | 4.72"L x 2.8"W x 5.94"H |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 2000 RPM |
What Buyers Say
The standout feature here is definitely that digital screen on top, which is pretty cool for a budget cooler, but don't expect it to be perfect; some folks have seen wildly inaccurate temperature readings, like 900+ degrees Celsius. You'll also need to run Thermalright's TRCC software in the background for the display to even work. Beyond the screen, it's a capable single-tower cooler that keeps things quiet and doesn't hog your RAM slots.
“Dude, the screen is cool but sometimes it says my CPU is hotter than the sun, like 900 degrees, lol. Still, it keeps my Ryzen 5 chill and looks sick, just wish the screen was more accurate without the software always running.”
Common Praise
- The 151mm height fits into most PC cases without issues.
- It doesn't interfere with RAM clearance due to its 71mm width.
- The fan runs quietly, even under load.
- It provides adequate cooling for mainstream CPUs like the Ryzen 5 7600X.
- The ARGB lighting adds a visual flair that syncs with motherboards.
Common Complaints
- The digital display can show incorrect or wildly high temperature readings.
- TRCC software is mandatory for the digital screen to function.
- The fan clips feel a bit cheap and flimsy.
- The mounting hardware for the heatsink isn't painted white, contrasting with the cooler's aesthetic.
Ownership Tips
- You'll need to download and install the TRCC software from Thermalright's website for the digital display to work.
- The digital screen connects via an internal USB header, so plan your cable routing.
- Make sure to peel off the protective film from the cold plate before installation, or your temps will be bad.
- The fan clips require a bit of care during installation to avoid bending them.
Frequently Asked Questions
Does the digital screen work without software?
No, the digital screen requires the TRCC software to be installed and running in the background for it to display information like CPU temperature.
Is this cooler compatible with Intel LGA1700 and AMD AM5 sockets?
Yes, the Thermalright Assassin X 120R Digital ARGB White CPU Air Cooler is compatible with both Intel LGA1700/1851 and AMD AM4/AM5 sockets.
What kind of temperatures does the digital screen display?
The digital screen can display CPU temperature, CPU usage, graphics card temperature, and graphics card occupancy.
Is the fan quiet?
The fan operates at a maximum noise level of ≤ 29.8db(a), which is considered low for a CPU cooler.
Will this cooler block my RAM slots?
The 71mm width of the heatsink is designed not to block high-profile RAM modules, ensuring compatibility.
Buying Guide
When you're looking at CPU air coolers, you need to think about how much heat your CPU generates and how much space you have in your case. A cooler's height (151mm here) is crucial for case compatibility, and its width (71mm here) matters for RAM clearance. The fan speed (2000 RPM) and air volume (70.84 CFM) tell you about its cooling power, while the noise level (≤ 29.8db(a)) indicates how loud it'll be. Don't forget about socket compatibility for your CPU.
Heat Pipe Technology (AGHP)
Fan Speed (2000 RPM) and Air Volume (70.84 CFM)
Digital Screen Top Cover
Alternatives
If this cooler isn't enough, look for models with more heat pipes (e.g., 6 or 8), a larger heatsink with two towers, or a 240mm/360mm liquid cooler for significantly higher thermal loads.
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