Noctua PWM Premium NF-A9 Chromax.black.swap, Quiet, 4-Pin (92mm, Black)

Premium silent fan, size 92x92x25mm, voltage 12V, 4-pin PWM, rotation speed up to 2000 RPM, max. 22.8 dB(A), MTTF＞150,000h The award-winning 92x25mm A-series fans provide superior quiet cooling with Flow Acceleration Channels and an AAO frame (Advanced Acoustic Optimization frame). Ideal as a replacement fan for 9cm CPU coolers (e.g. Noctua NH-U9(S) or NH-D9L series, etc.), compact PC cases (HTPC/ITX/small cases, etc.), NAS and other devices. Automatic speed control PWM version with 4PIN PWM fan header spins in a wide range of 400-2000rpm and stops at 0% PWM for semi-passive systems. The all-black design of the chromax.black.swap edition includes interchangeable red, black, white, blue, yellow, and green anti-vibration pads for color customization. (Anti-vibration pad: 4 pieces of each color included) With numerous awards and recommendations from hardware websites and magazines around the world, the NF-A9 has established itself as the standard for premium quality 92mm fans. The "Chromax.black.swap" edition combines the excellent silent cooling performance of the NF-A9 with an attractive all-black design and swappable anti-vibration pads in 6 colors (red, white, blue, green, yellow, and black), allowing you to customize it to your favorite color. Additionally, a wide range of accessories are available for purchase separately for customization, including colored cables, additional anti-vibration pads, and anti-vibration mounts. Equipped with Noctua's classic SSO2 bearings and a 6-year warranty from the manufacturer for peace of mind with an MTTF (average lifespan) of over 150,000 hours, the NF-A9 PWM chromax.black.swap is recommended for those who value individuality as much as top-class quality and performance.