Nidec Beta V 220 CFM 120x38mm

A Review On: Nidec 120mm x 38mm 12V 40W Super High Speed Fan, Extreme Air Flow 220 CFM

Nidec 120mm x 38mm 12V 40W Super High Speed Fan, Extreme Air Flow 220 CFM

Rated # 15 in Case Fans
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Purchased on:
Price paid: $14.78
MasakakiKairi
Posted · 162 Views · 2 Comments

Pros: High speed, high efficiency, excellent static pressure

Cons: No cable sleeving, wires not fused. Bearing noise at low speeds (ball bearings)

Nidec Beta V VA450DC 3.3A
12v 3.3A
The fan uses a 3-phase brushless motor with 6 coils and 8 poles, giving it higher efficiency than others of this size.
The large vanes on the back of the fan direct airflow into a straight line, increasing effectiveness both as a radiator fan and as a case fan.
Easily controlled by DC down to 6v (970rpm), and by pwm to 600rpm.

2 Comments:

12 coils and 8 poles, not 6 and 8
That CFM is insane, wonder what DB it pushes at max. I'm guessing this is industrial grade. Would be great if it was clear plastic with RGB.