The Noctua NF-A12x25 5V PWM fan is designed for users who prioritize quiet operation and efficient cooling in compact spaces. It features a 120mm diameter and a thickness of 25mm, making it suitable for use in small form factor PCs or cooling systems where space is limited. The fan operates at a maximum noise level of 21.4 dB(A) and has a lifespan of over 150,000 hours, ensuring long-term reliability and performance. Its 1900 RPM speed provides adequate airflow without generating excessive noise, making it ideal for environments where silence is essential.
The fan is part of Noctua’s A-series, known for its advanced acoustic engineering and high-quality build. The 5V 4-pin PWM version allows for precise speed control through PWM signals, which is especially useful in systems with limited power delivery options. The polarity protection feature ensures that the fan is safe to use with various power sources, reducing the risk of damage from incorrect connections. This makes it a versatile choice for both standard and custom cooling setups.
The included USB power adaptor cable enables the fan to be powered through USB ports, making it compatible with devices such as smartphones, power banks, or USB power supplies. This feature is particularly useful in portable or temporary cooling applications where traditional power sources may not be available. The package also includes anti-vibration mounts, fan screws, an extension cable, and an OmniJoin adaptor set, which simplifies installation and integration with different fan headers.
The fan’s brown color adds a subtle aesthetic appeal while maintaining a professional look in any build. Its compact design and quiet operation make it well-suited for use in home theater PCs, media centers, or any system where noise levels need to be minimized. However, due to its 5V rating and specific PWM requirements, it may not be compatible with all motherboards or cooling systems that use standard 12V PWM headers.
Brand: Noctua
Model: NF-A12x25
Specifications: 120mm diameter, 25mm thickness, 1900 RPM, 21.4 dB(A), 5V 4-pin PWM, USB power cable
Features: Quiet operation, polarity protection, USB power compatibility, anti-vibration mounts, OmniJoin adaptor set
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