This brand-new fan is the original, authentic Sunon MF50151 fan for the Anton Bauer TM4 Quad Charger. It has already been fitted with the correct connector, so this is a drop-in replacement.
 
Compatible with:
Anton Bauer TM4 Quad Gold-Mount Charger
 
Voltage: 12V DC
Power Draw: 0.92W
MFG # MF50151V1-1000U-A99