26 minutes ago, SKIDOW said:
Yeh yeh, I know that is harmful to the battery. I am asking about motherboard, RAM, Hard drive and other hardware.
It depends heavily on the laptop. Some are designed to barely get past their warranty under typical laptop usage, others can take a lot of abuse.
It also depends on how bad will be the thermals (how heavy the workload) during those 24 hours. Just being on isn't that stressful, regardless of uptime. (some components, like fans, may have an expected life of XXXX hours, but that's cumulative).