COUGAR CF-D14HB-G 140mm GREEN LED Hydraulic Bearing Case Fan

DUAL-LAYER RIGID BLADE DESIGN Nine dual-layer rigid blades generate more powerful airflow, air pressure & decrease wind shear noise   COUGAR DIVERSION CLAWS DESIGN Innovative COUGAR diversion claws to provide focused airflow & reduce noisy air turbulences   ANTI-VIBRATION PAD DESIGN Reduce the vibrations efficiently & silent operation.   LED LIGHT VISUAL DESIGN BLUE LED with transparent blue blade generates energetic visual effect   HYDRAULIC BEARING TECHNOLOGY HB runs more smoothly with no friction, make it quietly & durability   TOOL-LESS FIXED PINS Rubber fixed pins also reduces vibrations (fan run more quietly) and tool-less makes it easy to mount, with no tools required     Dual-Layer Rigid Blade Design COUGAR Diversion Claws Design Hydraulic-Bearing Technology Powerful airflow & Extreme silence Best P-Q performance