I just got a computer case (Antec 300) from my brother. However, I'll be building a computer (will be my second time). My concern is that with the worst case scenario where the front panel connects goes bad (maybe 1 or more circuit hypothetically) such as the power, reset, or other connects, will this damage computer components such as mobo, cpu, or other components? Sorry for such a basic question, but I want to know before I build in this case.
One more question, if hypothetically i get a faulty hard-drive (used), will that damage other hardwares in my computer case? I think it can damage my OS though that's the least of my worries.