Noctua Premium Silent Connection NF-A12x25 LS-PWM, Fan, 4-Pin (120mm, Brown)

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

Silent fan, size 120x120x25mm, voltage 12V, connector 4-pin PWM, rotation speed up to 1200 RPM, noise level up to 12.1 dB(A), MTTF (Mean Time To Failure) ＞150,000h The next-generation 120x25mm A-series provides the quietest operation for CPU coolers and water cooling radiators. This product integrates cutting-edge technologies such as an AAO (Advanced Acoustic Optimization) frame, flow acceleration channels, a record-breaking 0.5mm tip distance, a SterroxLCP material structure, a metal-reinforced hub, and a metal bearing shell. The 4-pin LS-PWM version features a semi-passive configuration with the ability to stop at 0% PWM and the ability to run with PWM as needed by the environment. The kit includes vibration damping mounts, radiator gaskets, fan screws, extension cables, and Y-cables to connect to the two PWM fans. Noctua's flagship model, the NF-A12x25, which has received over 100 awards and recommendations from overseas hardware websites and magazines, is the best choice for a 120mm fan with premium quality and quiet operation. It combines cutting-edge technologies such as the AAO (Advanced Acoustic Optimization) frame and Flow Acceleration Channels, with a record-breakingly tight 0.5mm chip spacing, and achieves ultimate precision using a new Sterrox liquid crystal polymer (LCP) compound and a metal-reinforced motor hub and its axis. As part of Noctua's A-series, the NF-A12x25 excels in all applications. It performs exceptionally well in all situations, from low-impedance, airflow applications like PC case cooling to high-impedance, high-pressure environments like heatsinks and water cooling radiators. The 4-pin LS-PWM version is ideal for semi-passive settings and environments requiring PWM speed control with a nearly silent base. NF-A12x2 The 5 Series is an exceptionally smooth-spinning fan, featuring Noctua's reference-class SSO2 bearing and a comprehensive accessory bundle. It's a premium product backed by a 6-year manufacturer's warranty for peace of mind. With superior efficiency, cutting-edge construction, and pioneering materials, it's a product that meets the most discerning demands, making it an elite choice.