this post was submitted on 10 Feb 2024
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Technology

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I’m curious about building a laptop but am getting hung up on motherboards (beehaw.org)
submitted 9 months ago by megopie@beehaw.org to c/technology@beehaw.org
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I’m aware of things like framework and they’re a cool system, but they’re limited in what chipsets can be used by the mother boards they offer.

I’m thinking in the context of a cheap low spec system that can be handed out for use by a group. Most of the options available are just very pricy.

Maybe something like a SBC would be a better fit since there are plenty of cheap options out there and they can be mounted in a custom built shell with the other needed elements.

A thought that crossed my mind was ordering printed circuit board and just soldering on the sockets and the like, but that’s a very involved process with a lot that could go wrong. Especially for someone with very little experience.

Short of custom ordering from a company that does such things, are there any systems for building a mother board?

This is more out of curiosity about what options there are out there. Any other thoughts people have about custom built laptops or interesting things in that space?

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[–] Doombot1@lemmy.one 6 points 9 months ago

Even if you were able to make your own PCB and somehow solder everything onto it, one of the things that makes complex boards like motherboards so tough to make is signal path lengths. Ever see how some of the traces on motherboards are squiggly and take up more space than the straight ones? That isn’t just for fun - all of the traces have to be incredibly specific lengths for a whole number of reasons, including signal timing and interference with other traces.