Quick Summary
The Thermalright Assassin X 120R Digital ARGB Black CPU Air Cooler is a CPU air cooler with a digital screen top cover, 4 heatpipes and a 2000RPM PWM fan. It is described as a single tower cooler with ARGB lighting and support for showing CPU temperature, CPU usage and graphics card temperature.
The cooler is built around a 12cm fan and includes a top cover with a digital display. It is intended for Intel and AMD platforms listed in the product details, with installation guidance provided for the AMD platform using the motherboard’s original backplate.
Who It Is Best For
This cooler suits buyers who need a compatible CPU air cooler for a supported Intel or AMD socket and want the added information of a digital screen on the top cover. It is also relevant if you want a cooler with a 12cm PWM fan and a single tower layout.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Thermalright. |
| Product type | CPU air cooler with a digital screen top cover. |
| Fan speed | 2000RPM PWM fan, with speed that adjusts according to motherboard temperature. |
| Heatpipes | 4 heatpipes, described as 4x6mm, used as part of the cooling assembly. |
| Fan size | 12cm fan. |
| Socket compatibility | Intel LGA 1851, 1700, 1150, 1151, 1155, 1156 and 1200; AMD AM4 and AM5. |
| Display functions | The digital screen can show CPU temperature, CPU usage, graphics card temperature and graphics card occupancy. |
| Installation note | AMD installation uses the motherboard’s original backplate. |
Why Buyers Choose It
- The 2000RPM PWM fan adjusts with motherboard temperature, so the cooler runs according to system demand.
- The digital screen top cover shows temperature and usage information at a glance.
- The listed socket support covers several Intel and AMD platforms, which makes fitment checks important before ordering.
- The AMD installation note means the original motherboard backplate is required for fitting on that platform.
How It Works
The cooler combines a single tower heatsink, 4 heatpipes and a 12cm PWM fan. The fan speed changes automatically according to motherboard temperature, so manual adjustment is not needed.
The digital screen top cover is used with TRCC software to display system information including CPU temperature, CPU usage, graphics card temperature and graphics card occupancy.
What To Know Before You Buy
Check that your motherboard socket matches one of the listed Intel or AMD options before ordering. If you are fitting it to AMD, you need the motherboard’s original backplate for installation. The digital screen adds system information to the top cover, so it is worth considering whether that feature is useful for your setup.
Common Buyer Questions
Which sockets does this cooler support?
It is listed for Intel LGA 1851, 1700, 1150, 1151, 1155, 1156 and 1200, plus AMD AM4 and AM5.
Does the fan speed change automatically?
Yes. The 2000RPM PWM fan adjusts its speed according to motherboard temperature.
What does the digital screen show?
It can display CPU temperature, CPU usage, graphics card temperature and graphics card occupancy.
What do I need for AMD installation?
You need to use the motherboard’s original backplate for AMD fitting.
Final Buying View
This is a socket-specific CPU air cooler with a digital top cover and a 2000RPM PWM fan. Confirm your motherboard socket and, for AMD, check that the original backplate is available before you choose it.
