So I am using my raspberry pi 3 for octoprint as well as using it to run a Nas with an attached usb HDD.

I am getting the undervolt/overtemp icon on octoprint and get "throttled=0x50000" when running vcgencmd get_throttled.

I don't think the pi is overheating as it's sitting at around 50C but it might not be getting enough current/voltage from the power supply.

My main question is whether I should get the raspberry pi 4 power supply and use an adapter to micro usb because it provides 3A or the raspberry pi 3 one that only provides 2.5A?

I feel like the raspberry pi 4 one would be better as it allows more current for the pi to use and someday I might upgrade to a pi 4 anyway.

So I am using my raspberry pi 3 for octoprint as well as using it to run a Nas with an attached usb HDD.

I am getting the undervolt/overtemp icon on octoprint and get "throttled=0x50000" when running vcgencmd get_throttled.

I don't think the pi is overheating as it's sitting at around 50C but it might not be getting enough current/voltage from the power supply.

My main question is whether I should get the raspberry pi 4 power supply and use an adapter to micro usb because it provides 3A or the raspberry pi 3 one that only provides 2.5A?

I feel like the raspberry pi 4 one would be better as it allows more current for the pi to use and someday I might upgrade to a pi 4 anyway.

Update: The PI3 one works great :)