iMac power supply

A power supply can fail for various reasons, and identifying the underlying cause is crucial for effective troubleshooting. Here are common reasons for a dying power supply:

• Continuous operation at high temperatures can cause the power supply components to degrade over time, leading to failure.
• Over time, the internal components of a power supply, such as capacitors and resistors, may deteriorate due to normal wear and tear, eventually leading to failure.
• Accumulation of dust inside the power supply unit can impede airflow and heat dissipation, causing components to overheat and fail.