CPU cooler DeepCool AK400 G2 CPU Cooler

DeepCool AK400 G2 is an air cooler for processors, aimed at mid-range gaming and work configurations, where you seek stable temperatures without unnecessary lights. It is compatible with widely used sockets such as AM4/AM5 and LGA 1200/1700/1851, making it a good option for newer platforms as well. The combination of 120 mm fan and decent airflow is aimed at effective cooling under normal and higher loads. The black design is clean and fits well in most builds without dominating visually.

What you get is a classic air cooler with one 120 mm fan, which operates in the range of 500–2200 RPM. This allows for lower speeds and quieter operation in idle, while under heavier loads the fan can spin up to expel more warm air from the heatsink. The airflow of 63.4 CFM and maximum static pressure of 3.33 mmAq are more than sufficient for a solid mid-range CPU, as long as your case has normal overall airflow. The noise level of up to 31.45 dBA is a reasonable compromise between cooling and acoustics for real use in gaming or work scenarios. Through a 4-pin connector, you can use PWM control and adjust the fan curve to balance temperature and noise according to your preference.

• Air cooling of type air cooler, which is easy to install and maintain compared to more complex water systems.
• Wide compatibility with sockets AM4, AM5, LGA 115x, LGA 1200, LGA 1700, and LGA 1851, so you can use it during upgrades between several generations of platforms.
• One 120 x 120 x 25 mm fan, which is a standard size and provides a good balance between airflow, pressure, and noise.
• Speed range 500–2200 RPM, allowing quiet operation under low load and more aggressive cooling under heavy tasks.
• Airflow of 63.4 CFM, which aids in effectively dissipating heat from the heatsink to the remaining airflow in the case.
• Maximum static pressure of 3.33 mmAq, suitable for pushing air through the dense heatsink block.
• Noise level of up to 31.45 dBA, which is acceptable for gaming and office environments without becoming a “fan” background noise.
• Clean black color and lack of RGB, for a more simple build or if you simply do not care for lights.

Who it is suitable for: if you are building a mid-range gaming machine or productive configuration and want reliable air cooling without AIO, this cooler is a logical choice. It is also suitable if you plan upgrades between different platforms, due to its wide CPU compatibility. If you are aiming for extreme overclocking or a completely silent system under full load, there may be more suitable larger or quieter solutions.

The most sensible thing here is the combination of wide socket support, decent 120 mm fan with PWM control, and clean black design, without paying for unnecessary RGB and extras that you do not need for a stable everyday build.