The HELIOS E1-500W can deliver up to 80%+ efficiency reliably while automatically adjusting its fan speed according to temperature. The stealthy PSU provides durability and luxury while being exceptionally economically competent.
HELIOS E1-500W can perfectly draw power at 80% efficiency while releasing minimal heat. With less heat generated, less noise arises.
The power supply unit supports automatic fan speed optimization which adjusts its fan speed according to the temperature and load.