Martech DF1403812B2FN 12V 5.0A 14CM 7000RPM Fan

Replacement Fan for Bitmain Antminer range:
S21+
S21 Pro
S21 XP

Model: DF1403812B2FN 

Speed: 7000 RPM

Connector: 2x2pin Molex (Supports PWM)

Wire Length: ~40cm

Size: 140mm x 140mm x 38mm

Voltage: DC 12V

Current: 5.00A

Air volume: ~336CFM

Air pressure: 21.60 mmH2O

Noise: 70dB-A

Bearing: High precision double ball bearing

Fan frame: injection molding, PBT + 30% glass fiber + VO level flame retardant

Fan: injection molding, PBT + 30% glass fiber + VO level flame retardant.

Operating temperature: -10 degrees Celsius to +70 degrees Celsius

Storage temperature: -40 degrees Celsius to +70 degrees Celsius

Power range: rated power plus or minus 15%

Insulation resistance: greater than 500 megohms

Withstanding voltage: sink leakage current 0.5mA 500V / 1 minute