EZDIY-FAB 12cm 120mm 200CFM 4000RPM CPU Cooling Fan FFC1212DE 12V DC 4-Pin Molex PC Computer High CFM Cooling Case Fan with Metal Finger Guard Grill-2 Packs

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 Black Metal Grill on the fan back side for safety.  Specification  Bearing: 2 Ball  Max speed: 4000+/- 10% RPM  Airflow: 200CFM  Noise Level(max): 59dBA- Pretty Loud.  Power Connector: 4-pin Molex Rated Voltage: DC 12V  Operating Voltage Range: 7 - 13.2V  Input Current: 1.4A  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.