Delta PFR0912XHE DC Brushless Fan T28295

[Bena121]

Hey folks question, I'm tying to get a power supply for the 

Delta PFR0912XHE DC Brushless Fan T28295

 

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not for a computer but to use as an air mover for a project. What specs do i need on power source,  would a cell phone charger work? Thanks in advance! 

[dalekphalm]

 

Says right in the picture.

 

You need a 12V Power Supply that has a 4.5A output.

 

Normally with electronics you can use a larger amperage power supply than is required, but with a DC fan, if you give it more juice, it might just burn itself out.

 

A cellphone charger will not help at all, since they are 5V and the amperage would be way too low.

 

You'd need something like this (but necessarily this exact model):

https://www.ebay.ca/itm/Rolm-9751-12V-4-5A-Power-Supply-Module-90924-PN79X0652/401527761241?hash=item5d7ceb6959:g:~oMAAOSwoJNa37a9

[DildorTheDecent]

4 minutes ago, Bena121 said:

 

Why bother with those Delta fans? The 120mm models either move the same or more air at a much lower power requirement.

 

Anyway, you went to school right? Just do: Volts * Amps = Watts. You can have it from here.

[dalekphalm]

3 minutes ago, DildorTheDecent said:

Why bother with those Delta fans? The 120mm models either move the same or more air at a much lower power requirement.

 

Anyway, you went to school right? Just do: Volts * Amps = Watts. You can have it from here.

It's not even that hard. The fan says the specs right in one of the pictures he posted. 12V, 4.5A. He needs a DC Power Supply that outputs those exact specs. Easy enough to find, though he'll need to hunt a bit to find a good deal.