# Power Supply

**URL:** <https://discourse.zynthian.org/t/power-supply/12963>\
**Category:** Hardware\
**Created:** [March 24, 2026, 12:54am UTC](https://discourse.zynthian.org/t/power-supply/12963 "2026-03-24T00:54:47Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![tunagenes](https://discourse.zynthian.org/user_avatar/discourse.zynthian.org/tunagenes/32/7279_2.png) [@tunagenes](https://discourse.zynthian.org/u/tunagenes)\
**Post date:** [March 24, 2026, 2:05pm UTC](https://discourse.zynthian.org/t/power-supply/12963/5 "2026-03-24T14:05:33Z")

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Here is an Amazon link, the actual power supply referenced is no longer available, but some alternatives are recommended:

> [@12V or 24V power supply? \[SOLVED!\]](https://discourse.zynthian.org/t/12v-or-24v-power-supply-solved/10100/6):
>
> I think what @DeepBlueMind is asking about is the power input on the Zynthian V5.1. It is a fairly common “barrel” connector used on many guitar pedals. I believe it is 5.5x2.5mm but I’m not sure about that. This power supply did work and fit: [https://www.amazon.com/gp/product/B0BDV15WYY/ref=ppx\_yo\_dt\_b\_search\_asin\_title?ie=UTF8&psc=1](https://www.amazon.com/gp/product/B0BDV15WYY/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) and i did not need to use the adapter that came with it.

Zynthian will accept input voltage from 9 to 48V. You’d want at least 25 Watts (in order to get 5V at 5 Amps out), something like 9v at 3 Amps or 24V at 1.5Amps, which I think is the ‘official’ Zynthian supply will do the trick.

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