Delta DC brushless PFR0812XHE 12V 4.9A 80mm cooling fan

Delta PFR0812XHE is a 12V 4.9A 80mm high-speed cooling fan with double ball bearings. Its speed is up to 13800RPM. It has a 4P terminal plug on the motherboard and supports PWM speed regulation to help electronic components dissipate heat quickly.
Note: Double ball bearings are relatively high-end bearings. There are several tiny steel balls in the bearings surrounding the axis. When the axis rotates, the steel balls rotate with it. The friction is small and there is no oil leakage problem. (This fan is composed of two motors, each motor contains 2 balls.)

Parameter:

Brand: Delta
Model: PFR0812XHE
Size: 80×80×38mm
Voltage: DC12V
Current: 4.9A
Speed: 13800RPM
Air volume: 140CFM