HAVN H12 PWM Fan Kit, Fluid Dynamic Bearing, 120mm, 3-pack, Black

This triple-pack consists of three 120mm cooling fans designed for PC case ventilation and optimized heat exchange within computer systems. The fans feature an enhanced 30mm thickness, a dimension which supports the development of higher static pressure necessary for restricted environments such as liquid cooling radiators or chassis locations behind dense dust filters. At maximum operation, each unit achieves an airflow rating of 72.44 CFM and generates a static pressure of 3.01 mmH2O.

Speed management is handled via a 4-pin PWM connection, allowing the system to modulate rotational speed between a complete stop and 2100 RPM based on current thermal requirements. The fans incorporate a Fluid Dynamic Bearing (FDB) system, designed to facilitate reliable long-term operation while minimizing mechanical friction noise. This design contributes to efficient performance and reduced acoustic output, peaking at 32.2 dB when the fan runs at its full rated speed. The frame construction utilizes PBT and 30% glass fiber, selected for structural stability and resistance to operational stress.

• Quantity of three 120mm fans in a single package
• 4-pin PWM control supports variable speed operation
• Enhanced 30mm fan thickness for increased static pressure
• Maximum rotational speed set at 2100 RPM
• Maximum acoustic output rated at 32.2 dB
• Input power consumption of 4.2 W per fan
• No integrated LED or RGB illumination features