Look for HP800 G3. Those regularly go for $50-75 USD and usually includes 8GB of RAM. 

For example: https://www.ebay.com/itm/316138776400


Looks like they are 600 EUR + and so many different versions, need to look into it, thanks

Catcher

HP800 Mini. Or one of the comparable machines from Dell or Lenovo (HP uses Mini name, Dell uses Micro, Lenovo uses Tiny).

Those are much much better choices for a node over a SBC for a similar budget.

AskSN

Raspberry 5 vs ?

HP800 Mini. Or one of the comparable machines from Dell or Lenovo (HP uses Mini name, Dell uses Micro, Lenovo uses Tiny). 

Those are much much better choices for a node over a SBC for a similar budget. 

 