This article provides LED behavioral details for the now discontinued Plugable USB 2.0 10-port hub model: USB2-HUB10C2. For LED details for other Plugable Products check out our KB article here: https://kb.plugable.com/3934815.

USB 2.0 10-port hub USB2-HUB10C2

There is a blue led for each of the downstream USB ports on the hub. The LEDs turn on when a USB device is connected and recognized by the operating system. These lights may turn off even though a device is connected when the host computer operating system puts the device to sleep to conserve power. There is no master light to indicate the hub is receiving power.