From his picture I could obtain the size and specifications:
12V Brushless DC Cooling Fan
60x60x20mm High Speed Sleeve Bearing
Dynatron (Top Motor) DF1206SH or DF126020SH
FN-6020S-2P-H-D396
Size: 60x60x20mm
Bearing System: Sleeve Bearing
Rated Voltage: 12V
Input Current: 0.23A
Input Power: 2.76W
Speed: 4800 +/- 10% RPM
Air Flow: 20.85 CFM
Static Pressure: 5.88 mm-H2O
Noise Level: 33.00 dBA
Do you think I would be O.K. using a fan with these specifications? I quick ordered three fans with these specifications, not realizing I was looking at the low air volume model from the above manufacturer instead of the high volume model that the Xenons use. I'm worried only about input current and not CFM.
12V Brushless DC Cooling Fan
Orion OD6020-12MS
Size: 60x60x20mm
Bearing System: Sleeve Bearing
Rated Voltage: 12V
Input Current: 0.13A
Speed: 3900 RPM
Air Flow: 15 CFM
Noise Level: 26 dBA