BFB1012VH 9733 Turbo Centrifugal Fan Blower 12V 1.80A Wind Capacity 97 * 97 * 33mm

It's a muscle car of centrifugal fans (well at least those 12V powered ones). When powered with 12V it will draw about 1.6A free spinning, and it will be loud, but the amount of air that this thing moves is quite surprising. Of course you can lower the voltage, to lower the noise and airflow, but on max this thing rocks.

Product does not meet my needs or the specification of the original part BUT bears the same part number as original part.

I was going to control this fan with PWM, but when I tested it with just 12v (red is +12 and black is Ground), it worked at a level I will probably be happy with. It pulls only 750mA at 12V according to my bench supply, and noise is very acceptable - though it is in an enclosure. It sounds like an air cleaner on high. I am using it to build an air scrubber for a 3D printer enclosure and in that application I think it is ideal for power and size.

the old fan has died and the alerts start flowing in. find this unit, order and amazon to the rescue!pros: direct fit with a decently long pigtail. moves alot of aircons: OH MY the noise that came out of this fan was louder and of a higher pitch then the original fan. loud is an understatement. the noise on powerup is just a scream and the noise when everything settles out is this piercing high pitched whine that i can hear outside the comms room.

Easily modified for pc, pull the pins and insert the colors by looking at a normal pc fan. These are very loud and move a lot of air. If wired correctly the fan reports rpm.They use a lot of current, like 3 8 amps under full load, so keep that in mind.

Pretty powerful for it's size. It's quite loud though (think server fans at max).

Bought 2 of these, 1 will not run with pwm <80%, other will not run with pwm pin connected.

Bought this fan along with other fans of similar-ish CFM. I'm not sure if the CFM specs of the other fans were artificially inflated or what, but this thing moves WAY more air. While you can lightly feel the air from the other fans, you can feel the wind force of the air with this fan. Feels like about 3x the air of the next-best blower fan I tested (a BBQ blower fan), which makes sense at about 3x the rated current. This fan takes 1-2 seconds to spin up, but once there, it did not disappoint. This fan is a 4-wire - which includes a PWM wire that will be nice for controlling fan speed. Not sure yet on longevity, but the initial results are impressive.