be quiet! Silent Wings 3 120mm PWM (high-speed)

Be Quiet! SILENT WINGS 4 120mm PWM high-speed

Be Quiet! SILENT WINGS 4 140mm PWM

Be Quiet! Pure Wings 2 120mm PWM (BL039)

be quiet! Pure Wings 2 120mm PWM High-Speed

Be Quiet! Pure Wings 2 120mm PWM HIGH SPEED (BL081)

Be quiet! PURE WINGS 2 120mm

be quiet! Pure Wings 2 120mm

be quiet! Pure Wings 2 140mm PWM (BL040)

be quiet! Pure Wings 2 120mm High-Speed