Slip Stream 140 PWM Adjustable VR
The Slip Stream 140 PWM Adjustable VR is a 140mm case fan with 120 mm compatible screw holes. By reducing the dimension of the center hub and enlarging the blade surface area, high airflow is generated at low RPM. The round-shaped style gives the Slip Stream 140 PWM Adjustable VR an overall compact design. It can be operated in PWM and VR mode. An additional knob allows to adjust the PWM range from a minimum of 500 to 1,200 rpm to a maximum of 650 to 1,700 rpm. By setting the switch to VR mode, PWM will be cut off, and the fan will function as a normal VR fan which can be adjusted to a fixed speed in between 500 to 1,700 rpm.