be quiet! Silent Wings Pro 4 140mm PWM High Speed - Fan Chair The half-bridge LLC resonant converter

The half-bridge LLC resonant converter and DC-DC technology

Stay on target with the new hybrid D-pad

The kingdom has been ravaged by an origami menace

accessories

including a new Unison feature

be quiet! Silent Wings Pro 4 140mm PWM High Speed - Fan Chair The half-bridge LLC resonant converterSILENT WINGS PRO 4 140mm PWM LEGENDARY SILENCE, EPIC PERFORMANCE AND FEATURES Silent Wings Pro 4 140mm PWM is the most progressive, performant and versatile fan by be quiet! Optimized fan blades for the highest performance on radiators and heat sinks Speed switch allows changing maximum PWM speed between medium speed, high speed and ultra high speed (up to 2400 rpm) Small tip clearance and a fan frame with a funnel shaped air outlet for extremely high