German
Sleeve bearing
Fans with sleeve bearings are usually relatively quiet in operation and can therefore mostly also be used for silent systems. However, they have rather low speeds and are not as robust as fans with ball bearings. For continuous operation in server systems or industrial environments with high-speed 24/7 operation, we rather recommend models with ball-bearing.
Items 1 - 6 of 6
High-quality and extremely quiet running 80mm silent case fan from german cooling-specialists "Noiseblocker".
Noise blocker BlackSilent XE2 Rev1.0 92mm fan / 21dB/A.
Barely audible 120mm silent case fan of the German cooling company "Noiseblocker" with double plain bearing. Four Noiseblocker mounting slics are included in the accessory pack.
High quality and extremely quiet running 60mm case fan from Blacknoise/Noiseblocker. Nearly silent operation with a maximum noise level of 15 dB/A thanks to special NB-NanoSLI bearing.
High-quality and extremely quiet running 80mm silent case fan from german cooling-specialists "Noiseblocker".
Aufgrund der Tiefe von 20mm ein idealer "Silent"-Austauschlüfter für unsere SATA& SAS Backplanes
Items 1 - 6 of 6