SilverStone Technology Shark Force 160 Performance Enhanced 160mm (with 140mm mounting Holes) PWM Fan, SST-SF160B

About this item Distinctive “Shark Force” fan blade design for lower noise and higher performance Wide 0~1,600 RPM speed range via PWM control Three-phase, six-pole design which allows for smoother, quieter operation compared to most dual-phase, four-pole design. Energy efficiency also improves greatly Modular cable design simplifies connection and management of cables Fluid Dynamic Bearing for long life expectancy