The NXHUMMERH400 CPU cooler from Nox-Xtreme is a compact and efficient heatsink designed to keep temperatures under control for processors with high thermal demands, supporting a maximum power of 245W. This model features a 120 mm fan with FBD (Fluid Dynamic Bearing), offering an adjustable speed range between 500 and 2200 RPM ±10% via PWM control, allowing a balance between cooling performance and low noise levels ranging from 14 to 32 dBA, ensuring quiet operation for demanding setups. Its airflow, with a maximum capacity of 86.73 CFM, ensures efficient heat dissipation from the CPU. The cooling system is based on a combination of 4 copper 6 mm heatpipes connected to aluminum fins, a configuration that optimizes heat transfer from the processor to the air, improving overall cooling efficiency. Its compact dimensions of 130 x 80 x 155 mm allow versatile installation in cases with limited space, while the weight of 1083 grams reflects a sturdy and durable design. The fan is equipped with a 4-pin PWM connector compatible with the latest motherboards, enabling dynamic speed control according to thermal needs. Regarding compatibility, this model supports a wide range of Intel sockets (115X, 1200, 1700, 1851) and AMD (AM4, AM5), making it a versatile option for multiple configurations. Its versatile black color along with quality materials—copper heatpipes and aluminum fins—ensure durability and consistent performance. In summary, the NXHUMMERH400 from Nox-Xtreme offers a balanced cooling solution combining silence, power, and compatibility, ideal for users seeking an effective heatsink for high-performance systems without compromising space or noise.