I happen to own a Lenovo Thinkcentre. The PSU is perhaps 1/3 the volume of the computer itself, which I think is crazy for a computer with a mobile chip inside.
I know that some Intel NUCs have monstrous PSUs [0], which I think should constitute false advertising regarding the actual size of the computers.
Fair enough, if I had got that Intel one I would probably have a similar opinion. The power brick I have is about the size of the small Lenovo travel power supplies, maybe about 25% of that Intel one, at a guess without seeing it in person.
It's definitely smaller than 1/3 the volume of the unit unless I have a incredibly small form factor rather than an ultra small form factor unit? But I don't think so. It is very small.
I know that some Intel NUCs have monstrous PSUs [0], which I think should constitute false advertising regarding the actual size of the computers.
[0] https://www.servethehome.com/intel-nuc-11-pro-review-tiger-c...