PC supplies in series?

[kubeek]

hello, has anyone tried to use more PC-AT supplies in series?
I assume it could be possible only with isolated ones with optical feedback, so can I set 6 supplies to get 2x36V?

 

[Stocker]

It has been tried
It has been done
It has been discussed here and elsewhere.

Google.com is your ally in this.

hint: the main obstacle is finding where the chassis grounds are so you can isolate all of them but for the ''center''