Depends I guess, most components are specced to around or just under zero, some military spec stuff is down to -40C, I don't think your laptop would like -200C.

Depends I guess, most components are specced to around or just under zero, some military spec stuff is down to -40C, I don't think your laptop would like -200C. I think the concern for me of having a cold machine taken of a plane into UK weather right now (24C and humid as hell) is the condensation that would build up if I started sucking damp warm humid air into a stone cold machine.