Power supply： AC 100V-240V Input：110V-240V 50/60Hz Output：DC 3-12V 200-2000mA Plug and Play Easily connect the speed controller into the fan’s terminals use speed controller just plug it into a wall outlet to start the fan. Speed Controller Parameters： Input：100V-240V 50/60Hz Output：DC 3V-12V Current：200-2000mA Include switch or not：Yes Weight:158g/pcs Speed Control Adapter： Input：100V-240V 50/60Hz Output：DC 3V-12V Current：200-2000mA Include switch or not：Yes Weight:158g/pcs 12cmSingle fan parameters: Dimension: 120x120x25mm/PCS, Bearing Type: Dual Ball/Hydraulic bearing Power Connector: DC Connector Rated voltage: DC 12V Rated speed: 3000rpm ±10% RPM Cable Length: 300mm approx. Net weight: 345G / piece 120mm fan Power plug adapter/Converter：10A 2.5/250V Fans Parameters: Item name: Server Cooling Fans Dimension: 120x120x25mm Bearing type:Hydraulic/Duall Ball Fan Speed: 30000RPM Rated Voltage: DC 12V Power Connector:DC 5.5X2.1MM Cable length:35CM Life: 40000/50000 hrs Package Include: ( Pls make sure the volts and bearing type as your demand,we only send the actual voltage out as the same as your choice ) 1pcs Server Fan or 1PCS Adapter Note: Pls confirm again the Plug Types before make payments, we only send the Plug type as the same as your choice.

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