this post was submitted on 06 Jun 2025
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I have been using an old PC as NAS and running docker containers (Immich, Nextcloud, paperless-ngx etc.). I got 5 3.5" HDD disks and a Nvme. Even on idle, I am consuming 50-60w. A friend of mine is selling a Qnap NAS which is a dedicated machine and probably consumes less power, although I don't know if it's worth it.

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[–] atk007@lemmy.world 2 points 1 day ago (1 children)

Ram is definitely abysmal on Qnap, so it's one reason for hesitation. But I wanted to get some idea how much power saving is possible on dedicated NAS. If it's not much, I would rather keep my PC.

[–] hendrik@palaver.p3x.de 2 points 1 day ago

Sure, I have an old PC with an energy efficient mainboard and a PicoPSU and I wouldn't want anything else. I believe it does somewhere around 20W-25W though. And I have lots of RAM, a decent (old) CPU and enough SATA ports.... Well, I would go for a newer PC, they get more energy efficient all the time... But it's a lot of effort to pick the components unless some PC magazine writes something or someone has a blog with recommendations.