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Power Supply

Power Supply mod(s) can be found on the Mods page.
You may also find something useful in the Thingiverse Power Supply Collection.

The input side of the external power supply has a standard IEC 320 C14 type input. The cord is has a standard IEC 320 C13 type plug.
You should be able to use a standard computer power supply cable from the wall outlet to the external power supply brick.


Plug Diameter

Outer: 5.5 mm
Inner: 2.5 mm
(5.5 x 2.5 mm Connector)

Jan 2017 - Current
Volts Freq. (Hz) Amps
Input 100 - 240 50 / 60 2.5
Output 12 0 7.0
May 2016 - Jan 2017
Volts Freq. (Hz) Amps
Input 100 - 240 50 / 60 2.5
Output 12 0 10

Why is the power supply only 7.0 Amps now

The external power supply (EPS) was changed at the beginning of 2017. This was done to comply with the U.S. Department of Energy (DoE) Level VI energy efficiency requirements.

More Information


Please ensure that you purchase a 12 Volt power supply with the correct Amp rating.
Some listings have multiple products versions available on the same page.

Winkeyes AC 100-240V to DC 12V 10A Switching Power Supply Adapter
This power supply has a 5.5mm x 2.5mm connector and includes a pigtail splitter with eight 2.1mm connectors. The splitter cable is not needed. The product description refers to the 2.1mm pigtail ends.
NOTE: I can vouch for this power supply as I have now purchased three for using with the MP Select Mini V1 & V2

parts/power_supply.txt · Last modified: 2017/10/13 03:32 by Matthew Upp