At what voltage can damage to a computer component occur?

Damage to a computer component can occur at voltages around 30 volts, as this is generally considered a threshold where static electricity or electrical surges can begin to cause harm. Most sensitive electronic components, such as integrated circuits and microprocessors, are designed to operate at low voltage levels, usually around 1 to 5 volts for many devices. Voltages higher than this can lead to overvoltage conditions, which may result in overheating, component failure, or irreversible damage to electronic circuits.

At 30 volts, even brief exposure can produce enough electrostatic discharge or electromagnetic interference to affect the delicate structure of semiconductor devices, leading to failures like short circuits or damaged pins. Therefore, understanding the thresholds for safe operating conditions is essential for protecting computer components from damage, particularly in environments where static electricity is a concern. This is why maintaining equipment within safe voltage levels is critical to ensure longevity and reliability.