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What second hand PC/Laptop should I buy for home-labbing. (lemmy.world)

submitted 3 days ago by Venomous27@lemmy.world to c/selfhosted@lemmy.world

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I have never homelabbed, and this is going to be my first experience. I want to set up a home server. My current goals are to set up a gallery using Immich, an ad blocker/DNS using Pi-hole, and a cloud service.

I want you to suggest what second-hand PC or laptop I should get. I researched a bit and found out that a PC is better because of 24/7 reliability, better cooling, no risk of laptop battery swelling, easy RAM and storage expandability, and low idle power consumption.

What I think the specs should be for me is 12 GB RAM and 256 GB storage. And my budget is 10k INR.

I want to hear your thoughts. Thank you! :)

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[–] SatyrSack@quokk.au 11 points 3 days ago* (last edited 2 days ago) (2 children)

a PC is better because of 24/7 reliability, better cooling, no risk of laptop battery swelling, easy RAM and storage expandability, and low idle power consumption

On the other hand

laptops are sometimes recommend due to the battery acting as a built-in UPS. That means the system should truly be reliable 24/7, even in the event of a power outage
with that said, you want to ensure that whatever laptop model you're looking at supports battery bypass charging so you don't risk the battery swelling that you mentioned. When the battery is full while plugged in, if the laptop is still routing power through the battery, yeah, you risk swelling. But if the laptop is set up to pull power directly from the wall without going through the battery first (only switching to battery power in the event that it gets unplugged or whatever), it's no different than a UPS battery
some laptops cannot be upgraded at all, but memory/storage are the two most common upgrade paths for the many laptops that actually are able to be upgraded with standard SODIMM, NVMe, etc. Just make sure whatever laptop model you're looking at can be upgraded
laptops are specifically designed to have a low power consumption, so I'm not sure what that point is about. Unlike desktop PCs, which are supposed to be plugged into power 24/7, laptops are intended to be used on battery power most of the time, so they want to make them last as long as possible on battery power by optimizing power consumption through efficient chipsets and whatnot. So even if you use it plugged in, it should still use little energy compared to a desktop workstation

With that said

a desktop will undoubtedly have better cooling. Laptop designers sure put a lot of effort into creating very smart cooling solutions that work very well, but physics is physics. Comparatively, desktops are larger and more open, leading to naturally better cooling
if a laptop has upgradeable memory/storage, at best, it will probably only have two slots for each. On the other hand, with a desktop, you often have the ability to use four memory sticks and a dozen storage drives.

[–] Venomous27@lemmy.world 1 points 4 hours ago

Ahh both got pros and cons. It’s hard to decide

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