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Thermalright Assassin X 120R Digital Black CPU Cooler

Original price was: £17.90.Current price is: £15.22. (as of 09/21/2026 13:09 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Thermalright Assassin X 120R Digital Black is a CPU air cooler with a digital screen top cover and TL-P12 PWM quiet fan. It supports Intel LGA1851/1700/115X/1200 and AMD AM4/AM5 sockets, and the screen can display CPU and graphics card readings through TRCC software. Check socket type, case clearance and required connections before ordering.

SKU: B0DMW4CXZB Category:

Quick Summary

The Thermalright Assassin X 120R Digital Black is a CPU cooler with a digital screen top cover and a TL-P12 PWM quiet fan. It is a black single-tower air cooler with a stated size of 120x71x151mm, and the screen can display CPU temperature, CPU usage, graphics card temperature and graphics card occupancy through TRCC software.

The cooler is stated as supporting Intel LGA1851/1700/115X/1200 and AMD AM4/AM5 sockets. If you are checking fit, confirm your socket type and, for AMD installation, note the instruction to use the motherboard’s original backplate.

Who It Is Best For

This cooler is aimed at buyers who want an air cooler with a digital display and broad socket support. It is also relevant if you want to monitor system readings through the top cover while keeping the cooler fitted to a compatible Intel or AMD platform.

Key Details

DetailVerified information and buyer relevance
ModelAssassin X 120 R Digital BLACK, which identifies the exact version.
Product typeCPU air cooler with a digital screen top cover.
Size120x71x151mm, so check available clearance before ordering.
Heat sink materialAluminum, as stated for the heat sink.
Fan size120x120x25mm fan, which is the fitted fan size.
Fan speed2000RPM +10%, a stated fan speed figure.
Wind pressure2.63MM H2O, a verified airflow pressure figure.
Air volume70.84CFM, a stated airflow figure.
Noise levelOperating noise ≤ 29.8db (A), which gives a reference point for noise.
Fan interface4PIN PWM, so check the matching connection on your system.
Supported socketsIntel LGA1851/1700/115X/1200 and AMD AM4/AM5.
Screen connectionPower and data communication use the motherboard 9-pin USB interface.

Why Buyers Choose It

  • The digital screen top cover can show CPU temperature, CPU usage, graphics card temperature and graphics card occupancy through TRCC software.
  • The stated 4PIN PWM fan connection gives a clear compatibility check for the fan header.
  • The listed Intel and AMD socket support makes it easier to narrow down whether the cooler matches your platform.
  • The AMD fitting note to use the motherboard’s original backplate is an important installation check before purchase.

How It Works

The cooler uses a digital screen top cover alongside a single-tower heatsink and fan. The screen’s power supply and data communication come through the motherboard’s 9-pin USB interface. Before installing the TRCC software, confirm that the wiring is complete. After installation, the software is stated to start automatically with the computer and remain running in the background.

The product is also described as coming with an installation accessory, and installation can be followed using the installation video or manual. For AMD platform fitting, the original motherboard backplate is required.

Real World Use

In use, this cooler sits on a compatible CPU socket and uses its fan and heatsink assembly for cooling. The digital top cover adds a visible way to check selected system readings while the computer is running. Before fitting, review case clearance, the socket type and the connection points needed for both the fan and the screen.

What To Know Before You Buy

Check that your motherboard socket matches one of the supported Intel or AMD options before ordering. Review the 120x71x151mm size against your case clearance, and make sure you have the required 4PIN PWM fan connection and motherboard 9-pin USB interface available. If you are fitting it to AMD, confirm that you have the motherboard’s original backplate for installation.

Common Buyer Questions

Which sockets does this cooler support?
It is stated as compatible with Intel LGA1851/1700/115X/1200 and AMD AM4/AM5 sockets.

What does the digital screen show?
It can display CPU temperature, CPU usage, graphics card temperature and graphics card occupancy through TRCC software.

How is the screen connected?
Power and data communication use the motherboard 9-pin USB interface.

Do I need anything special for AMD installation?
Yes, the original motherboard backplate is required for AMD platform installation.

Final Buying View

This is a CPU air cooler for buyers who want a digital display and verified socket support across selected Intel and AMD platforms. Confirm your socket type, case space and the required connections before choosing it.

Brand

Thermalright

Manufacturer

Thermalright

Product Group

BISS

EAN

0769047389096

UPC

769047389096

Part Number

AX120R D BLACK-Ying-D5

Model

Assassin X 120R Digital Black

Color

Black

Product Dimensions

4.72 x 2.80 x 5.94 inches

Number Of Items

1

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