CPU cooler Xigmatek AK4 Digital Arctic CPU Cooler

The Xigmatek AK4 Digital Arctic CPU cooler is an air solution aimed at mid-range gaming and productivity configurations, where you seek a good balance between temperature, noise, and aesthetics. With a cooling capacity of up to 210W, you can easily combine it with quite serious CPUs without frying them under load. A 120 mm fan with a wide RPM range and 5V ARGB lighting gives you both cooling and visual control. Support for AM4/AM5 and LGA 1700/1851 makes it a relevant choice for modern platforms.

What you get: an air cooler with a single 120 x 120 x 25 mm fan that operates in the range of 800 – 1800 RPM, so you can rely on quiet operation in idle and more aggressive cooling under load. With an airflow of 78 CFM and maximum static pressure of 2.24 mmH2O, the fan is suitable for both good airflow and effective pushing through dense radiator fins. The noise level of up to 28 dBA means that even at higher RPMs it won’t turn into a “turbine” in the case. Through the 4-pin connector, you have PWM control via the motherboard, and with 5V ARGB, you can synchronize the lighting with other components.

• Air cooling – a simpler, reliable, and easy-to-maintain solution compared to liquid AIO systems.
• Cooling capacity 210W – suitable for modern multi-core CPUs, including serious gaming and work loads.
• 1 x 120 x 120 x 25 mm fan – standard size that provides a good balance between airflow, noise, and compatibility with most cases.
• Speed 800–1800 RPM – wide range for quiet operation under low load and aggressive cooling under high load.
• Airflow 78 CFM – sufficient flow for effective heat dissipation from the radiator even in warmer cases.
• Static pressure 2.24 mmH2O – better efficiency in pushing through dense fins and working in more enclosed spaces.
• Noise level 28 dBA – keeps the system quiet, without annoying whirring during gaming or work.
• 4-pin + 5V ARGB connectors – PWM control of speeds and full ARGB integration with the motherboard.
• Wide compatibility with sockets – supports AM4, AM5, LGA 1200, 115x, 1700, and 1851, making it a flexible choice for new and older builds.

This cooler is suitable for gaming and all-round configurations on AM4/AM5 or LGA 1700/1851, where you want stable temperatures without excessive noise and without switching to liquid. It is a good choice for mid- to high-range CPUs, but if you are aiming for extreme overclocking on top chips, you might want to look at larger towers or custom liquid cooling.

The combination of 210W capacity, 78 CFM airflow, and low noise level, plus ARGB and wide compatibility with sockets, makes Xigmatek AK4 Digital Arctic a very reasonable and balanced choice for a modern gaming or work machine.