What is Advanced Power Correction (APC) in Power Supplies?

APC (Advanced Power Correction) is a technology used in some power supplies to improve the efficiency and stability of the power supply. It uses a small capacitor to store energy and correct for voltage fluctuations, allowing the power supply to maintain a more stable output voltage even under load. This can help to reduce the amount of heat generated by the power supply and improve the overall performance of the system.

APC is typically used in high-end power supplies and is often found in servers, workstations, and other systems that require a high level of power stability and reliability. It is not commonly found in lower-end power supplies or in systems that do not require such high levels of power stability.

In summary, APC is a technology used to improve the efficiency and stability of power supplies, particularly in high-end systems where power stability is critical.