P14 Max (Black) 140 mm High-Speed PWM Single Fan ACFAN00287A Features: Extremely Wide Speed Range Building up on the success of the P14 PWM, the P14 Max extends the controllable speed to an impressively wide range from 400 rpm up to 2800 rpm. This enables a quiet operation when low airflow is needed and also an unprecedented level of performance on heatsinks and radiators. The P14 Max provides a significant performance boost to existing air and water cooling solutions. Maximum Performance — Without Compromises The P14 Max delivers focused airflow and high static pressure, making it suitable for all scenarios. The fan is optimised for use on radiators, heat sinks, pinholes and mesh. Therefore, the P14 Max is the ideal fan for enthusiasts and professionals who are looking for maximum performance with a long service life. 0 dB Mode — Zero rpm The fan speed can be throttled down to standstill via PWM. This allows silent operation in IDLE and at the same time guarantees maximum performance when required. Thus, the P14 Max allows an incomparably dynamic adjustment of the speed, so that the airflow can be perfectly regulated for every case. Improved Stability The P14 Max features a closed fan wheel design. The advantage of this fan wheel combination is a pressure stability without compromise. In scenarios with high pressure resistances and higher speeds, the force effect is distributed uniformly over the entire fan wheel and enables low-vibration rotation while maintaining high static pressure. Maximum Smoothness, Minimum Vibration Even at low speeds the operating sound of the new ARCTIC motor is barely noticeable. Due to a sinus-magnetizing the new motor only creates about 5 % of the vibration from commutation of a regular DC-motor without filter. The rubber pads mounted at the corners additionally dampen the residual vibrations caused by the higher revolutions. Virtually Silent due Fluid Dynamic Bearing As a special feature, the P14 Max is equipped with ARCTIC's proven Hydrodynamic Bearing. This enables the virtually silent operation at low speeds that customers have been asking for. At maximum speed, brute performance is still guaranteed. Although these bearings tend to wear out, ARCTIC does not compromise on durability and still offers the 6-year warranty. Quality You Can Rely On To ensure the longevity of our products, we carry out long-term tests under different, sometimes very adverse conditions. In this way, we learn how we can permanently improve our products for our customers. In addition, the excellent results of long-term testing give us the assurance that our products are not only outstanding in terms of quality, but also in terms of durability. This is a certainty that we are happy to pass on to our customers, which is why we give a 6-year manufacturer's guarantee. Specifications: General Dimensions: 140 (L) x 140 (W) x 27 (H) mm Net Weight: 245g Operating Ambient Temperature: 0–40 °C Warranty: 6 Years Fan Fan Speed: 400—2800 rpm (PWM controlled), 0 rpm below 3 % PWM Airflow: 95,00 cfm | 161,40 m³/h Static Pressure: 4,18 mmH2O Fan Bearing: Fluid Dynamic Bearing Typical Voltage: 12 V DC Start Up Voltage: 3.9 V DC Current: 0.35 A Cable Length: 400 mm Connector: 4-Pin PWM Connector