I dont know what they did in the uni, I thought it was some wielding or power delivery (CPU and GPUs nowadays deal with 200A+)... So I honestly thought it was h

I dont know what they did in the uni, I thought it was some wielding or power delivery (CPU and GPUs nowadays deal with 200A+)... So I honestly thought it was high amps, all of them are proper fire hazard. But you are right, likely it was high voltage.