EZDIY-FAB 12cm 120mm 200CFM 4000RPM CPU Cooling Fan 12V DC 4-Pin Molex PC Computer High CFM Cooling Case Fan with Metal Finger Guard Grill for bitcoin mining/mining rig

• Most Powerful of All 120mm Fans, Ultra Strong Monster, High Quality Long Life
• Size: 120mm x 120mm x 38mm, Dual Ball Bearing, Speed: 4000 RPM, Air Flow: 200 CFM, Noise Level: 59dBA
• This super high-cfm-speed fan design for big pc or server CPU cooling component, also could be used for refresh air for your Underground Garage, Cellar or another space you want
• Package Includes: 2x High CFM Fan + 2x Metal Finger Guard Grill + 8x screws and nuts

This is an EZDIY-FAB Ultra Strong and high flow rate DC Fan and you will be amazed by the amount of wind it blow! Ideal for computer or Mining rig cooling system ,any other kinds of cooling or help your space be full of fresh air, and you won't be disappointed. Must be careful for the blades as it spins in very high speed! This item provide a Silver Metal Grill on the fan back side for safety. Specification Bearing: 2 Ball Max speed: 4000+/- 10% RPM Airflow: 200CFM Noise Level(max): 59dBA Power Connector: 4-pin Molex Rated Voltage: DC 12V Operating Voltage Range: 7 - 13.2V Rated current:1.4A (3.0A max) Input Power: 36W FAN size: 120mm x 120mm x 38mm(4.725" x 4.725" x 1.5") Item weight: 400g (14 ounces) Package includes: 2 x Ultra Strong 120mm Cooling Fan 2 x Silver Metal Grill 8 x screw and nuts Note:I have to say it's the MOST POWERFUL OF ALL 120mm FANS, a Monster of fans,super power of move a considerable amount of air.This fan is a little loudly when worked on. If you don't need it too much power,you can add a Speed Controller by yourself,Instructions are not included however multiple videos are available on YouTube. We have many type of fans sell on amazon,if you have any questions about product,Pls contact us by email.