I considering moving to Umbrel Home but building my own. How important is ECC memory for it? Any decent recommendations?
ECC memory is only really recommended for mission critical servers and applications in large enterprises / government institutions due to the specialised hardware requirements and higher cost of such memory.
If you’re looking to DIY then take a look at using the Raspberry Pi 4 or Raspberry Pi 5 SBCs or Beelink N100 / Intel NUC mini PCs.