New ADDA 12VDC .18A Brushless 60MM x 25MM PWM 4-Wire Ball Bearing Axial Chassis Case Fans, Part Number AD06012UB257B00. Each offer quantity is for One (1) Fan. You may offer / buy any number, up to the total quantity available above.

These were purchased at an electronics supplier liquidation recently, and they were brand new in the original bulk factory trays.

The ADDA part number AD06012UB257B00 breaks down as follows:

AD: Fan Type - DC Axial Fan
060: Frame Size - 60 MM
12: Voltage - 12VDC
U: Speed - Ultra High*
B: Bearing Type - Two Ball Bearings
25: Thickness - 25MM
7: Impeller - 7 Blades
B: Function - PWM+FG
00: Fan Type - Randomize

*Although we found the manufacturer's numbering scheme, nothing on their site told the CFM of airflow or how many RPMs "Ultra High Speed" is supposed to be.