this post was submitted on 21 Dec 2023
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Looking for low power devices for selfhosting (lemmy.world)
submitted 10 months ago* (last edited 10 months ago) by [email protected] to c/[email protected]
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Hi friends. I'm a newbie in self-hosting, though I've been managing (virtual) linux servers at work for a couple of years. I'm completely ignorant on the hardware choices out there, hopefully you can point me to the right direction.

Here are my requisites:

  • Low power consumption, I plan to have it connected 24/7 and I'm kinda concerned on how much it will impact the electricity bill
  • Ethernet port, preferably gigabit but whatever
  • Graphical performance is not important as I don't plan to connect it to any display. As long as I can ssh into it, I'm good.

Services I plan on installing, for starters:

  • casaOS
  • pi-hole, or equivalent
  • Home Assistant
  • Kitchen Owl (nice to have)
  • Paperless-ngx (nice to have)

I live in europe and my budget is around 80 euros or so. Thanks in advance!

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[–] [email protected] 12 points 10 months ago* (last edited 10 months ago) (6 children)

As a point of reference regarding power consumption:

I've been running a desktop non-stop for the last ten years (built as a gaming rig) as a file/media server, so it's probably the worst thing you can run this way, power-wise. Has an 800 watt power supply, running windows.

I've done the math many times, costs me about $1/day in power at mostly idle.

Just presenting a worst-case example as a guideline.

I've recently spun up a Raspberry Pi Zero W for PiHole, DHCP, DNS, Tailscale, Joplin and Bitwarden. It's maximum power draw is TWO WATTS. Haha

Currently running a watt meter on the desktop, should have some decent actual numbers from it soon, but can't imagine idle is any less than 50 watts.

So there's two extremes. Don't be me (looks like you aren't!)

Edit: I wouldn't recommend the Zero W for this, it's underpowered. I'm already overloading it with just PiHole and Tailscale, honestly.

[–] [email protected] 1 points 10 months ago (1 children)

Pi Zero could be underpowered but the bigger pi's sound like a perfect match. I would recommend looking into a used pi 3 or 4, because the pi 5 is new and always out of stock (at least in europe) so you pay around 150$.

[–] [email protected] 1 points 10 months ago

Libre Computer "Le Potatoe" is a inexpensive solid performing SBC.

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