Hightech compact fans with bionic loop rotor (BionicLoopFan®). The special wing shape triggers turbulence in the air. This physical effect reduces the volume which is based on turbulances in the air flow and reduces energy consumption. With a straightened air flow and a higher Airflow these fans usually offers a higher overall cooling capacity over classical fans.

• 100% developed in Germany
• TÜV-certified sound level specifications = real data
• extremely low-noise bionic loop rotor
• bionic deep sound fan frame
• position-invariant magnetic bearing NB-NanoSLI® 2NEW!
• silent NB-EKA P2 Drive NEW!
• Bayer® Makrolon® rotor with anti-dust technology
• weighted reinforced fibreglass PBT frame
• NB cable management with two pluggable connection cables
• Perfect results for PC casing, CPU cooling systems and radiator( higher cooling power at same revolution ratel)

• 4 fine thread screws and knurled nuts for tool free assembly
• 4 NB silicone slics for vibration-free assembly
• each 2x 20 and 50 cm connection cable with textile sheath

More info:
http://www.blacknoise.com/site/en/products/noiseblocker-it-fans/nb-eloop-series/140x140x29mm.php