AFB1212SHE 12cm 120mm fan 120x120x38mm DC12V 1.60A 4pin Cooling fan for server miner chassis

Model: AFB1212SHE
Lead: 4 lines (support temperature control)
Line length: 30 cm
Interface: main board 4P interface)
Voltage: DC 12 v
Current: 1.60A nominal.
Speed: the maximum speed of 4000RPM under normal temperature of 2100RPM.
Air volume: 45CFM normal temperature 154.5CFM full speed maximum turn.
Noise: 23dB-A room temperature 45.4 db -A full speed.
Bearing: high precision double ball bearing.
Fan frame: injection molding, PBT+ 30% fiberglass VO flame retardant.
Wind blade: injection molding, PBT+ 30% glass fiber +VO flame retardant.
Fan rotation: the direction of the fan blade is counterclockwise.
Operating temperature: -10 degrees Celsius to +70 degrees Celsius.
Storage temperature: -40 degrees Celsius to +70 degrees Celsius.
Power supply range: plus or minus 15% of rated power supply.
Insulation resistance: greater than 500 megohm.
Voltage resistance: 0.5 ma 500V / 1 minute leakage current.
Working life: 80000 hours at ambient temperature of 25 degrees.
Scope: DELL Precision 390 workstation CPU heat dissipation.