ACFAN00208A - 80mm Temperature Controlled Case Fan ACFAN00208A is a high-end case fan, featuring a Fluid Dynamic Bearing with an extended service life, making this bearing as quiet as a sleeve bearing. It comes with an innovative design that enables quiet and efficient ventilation of the case, which coupled with its ideal temperature control, this fan can keep your CPU and graphics card from overheating. Moreover, it comes with a two way installation, allowing you to either blow warm air out of the case or draw cool air into it. Long Service Life This 80mm fan features a Fluid Dynamic Bearing that contains an oil capsule to avoid lubricant leakage. This bearing is designed to provide as quiet operation as a sleeve bearing, with a significantly higher service life. Innovative Design For Quiet And Efficient Ventilation ACFAN00208A is designed to provide quiet and efficient ventilation with minimised noise level and great airflow and pressure. The innovative design of the fan blades helps to ensure the finest air flow and provides highly efficient ventilation. Ideal Temperature Control The temperature sensor that comes with the ACFAN00208A is equipped with a 40cm cable and can be conveniently positioned in the warm areas of the computer, allowing for temperatures no higher than 38°C. This helps to provide a perfect cooling system for CPUs and graphics cards, without making too much noise. Two-way Installation The ACFAN00208A provides a two-way installation, enabling you to both blow warm air out of the case and draw cool air into the case.