How much is the power consumption of PoE switch-series GS1920 when their clients are inactive?

The switches are online and ready to provide network and power over ethernet, but no client is currently active.

Power consumption examples:

GS1920-8HP requires 7.55 Watts

GS1920-24HPv2 requires 14.46 Watts

Additionally, the fans of models with fans stay active to ensure the device's temperature is kept within the specifications.