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Thermalright Assassin X120-A Dark All-Black CPU Air Cooler, 4 Heat Pipes, High-Airflow 120mm PWM Fan, 2400RPM, 85.35CFM, for AMD AM5/AM4, Intel LGA1851/1700

  • Made for all-black and non-RGB PC builds, ASSASSIN X120-A DARK uses a dark heatsink, black fan, and black top cover to hide exposed heat-pipe ends, giving the cooler a cleaner look through side-window cases
  • Four 6mm heat pipes with Thermalright AGHP design help pull heat away from the CPU surface, making this single tower CPU air cooler a solid upgrade from basic stock cooling for everyday work, gaming, and multitasking
  • The TL-N12-R9 V2 120mm PWM fan runs up to 2400RPM and delivers 85.35CFM airflow with 2.95mmH2O static pressure, giving the cooler extra airflow headroom when the system is under heavier load
  • A continuous blade tip ring helps guide airflow through the heatsink and supports fan stability at higher speeds. 4Pin PWM control lets the fan slow down during light use and ramp up when more cooling is needed
  • Pressure-style mounting hardware helps keep the heatsink firmly seated on the CPU. The 151mm cooler height fits many mainstream tower cases and supports AMD AM5/AM4 and Intel LGA1851/1700/1200/115X platforms. TF4 thermal paste is included
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Thermalright ASSASSIN X120-A DARK is an all-black single tower CPU air cooler built for mainstream Intel and AMD desktop systems. With its black heatsink, black fan, and black top cover, it looks cleaner in side-window cases than exposed-top tower coolers and fits well in non-RGB PC builds.


Four 6mm heat pipes with Thermalright AGHP design help move heat away from the CPU. The 120mm PWM fan reaches up to 2400RPM and delivers 85.35CFM airflow with 2.95mmH2O static pressure, giving the cooler stronger airflow headroom for daily work, gaming, and multitasking.


The continuous blade tip ring helps guide airflow at higher speeds, while pressure-style mounting hardware helps keep the heatsink firmly seated on the CPU. TF7 thermal paste is included for installation.


Key Specs:

4×6mm heat pipes

120×46×151mm cooler size

120mm 4Pin PWM fan

2400RPM max fan speed

85.35CFM airflow

2.95mmH2O static pressure

33.3dB(A) noise level

AMD AM5/AM4

Intel LGA1851/1700/1200/115X


Please check your PC case CPU cooler clearance, motherboard socket, and memory clearance before purchase.

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