Firstsing Cooling Fan Adapter 140mm to 120mm Black
The 140mm to 120mm fan adapter is designed for all 140mm fan installing in most PC cases that come with 120mm fan screw holes only.
4 screws included.
The will eliminate the unnecessary drilling on the chassis for 140mm fan.
The fan adapter funnel design will channel airflow completely through the 120mm ventilation hole on the chassis.