> Bo Darnald wrote:

>> "Martin Slaney" hotmailBEGONE.com> skrev i meddelandet
>> news:g8e0k3$v31$1@aioe.org...

>>> Bo Darnald wrote:

>>>> Anybody nows what type of power supply
>>>> i need for a WD My Book Premium Edition ?
>>>> --
>>>> have found 2 in a garage sale,
>>>> but no power supplys came...
>>>> --
>>>> only nows that its DC,
>>>> but what type...

>>> Almost certainly 12V DC at about 2-3 Amps.

>> ----
>> OK for 12volts DC, but is it positive or negative
>> on the center pin, dont want to Burn anything...?

>
> I'd say 98%% sure its centre +ve ... don't blame me though .
> If you open the thing up you'll likely as not get some clues - e.g. 12V,
> -ve, +ve, GND marked on a PCB ....