PC Fan - size: 92 × 25mm, 400 RPM - 2000 RPM, 12 V, maximum noise level of up to 22,8 dB, 4pin PWM The Noctua NF-A9 PWM Chromax Black Swap typifies a highly effective PC fan that is ready to improve the cooling in your computer. The computer fan is perfect for those who do not want to be disturbed by a strong backlight in the evening, since this fan has no backlight. Another advantage is also the the significantly lower price. This 92 mm fan size makes it easy to fit into all standard PC cases. A crucial parameter is also the operating voltage, which for this model makes 12 V. There is one fan in this package. Noctua NF-A9 PWM Chromax Black Swap PC Fan Key Features The airflow of 46,44 CFM is sufficient for decreasing the temperature in your PC Modern and striking design This quality fan includes unique bearings for smoother air flow Operating voltage: 12 V The NOCTUA Fan Is Suitable for All Types of Computer Cases In order to safely operate the Noctua...