I don’t understand why would anyone use a laptop as a server, unless learning.Here is my previous server which got toasted OS from a storm about 10 days ago. Even the backup was corrupted; pretty odd considering I had a surge protector. This one is Lenovo Thinkpad and now a fresh OS install using Rufus. And I have to painfully setup a lot of software on it to make it my on the couch laptop. But I think the storm did me a favor in a way: The Thinkpad is lighter in weight, has backlit keyboard.
IIRC, I had paid less than $300 each for the Thinkpad as well as for the Dell Precision 7520 several years ago on Ebay; their processors are too old for Windows 11 requirements but brother Rufus is amazing to go around those requirements--and incredibly, Microsoft itself provides Rufus from their site.
PS. My devices are named after cartoon characters and so 'Homer' and 'Bart'!
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I sometimes use Mini pc as a server but that is for temporary projects and then move to real server when the project is ready



