There are two methods to identify the hardware version.

1. Device Label on the Switch: HW version
2. The EGS2110Pv1 and the
EGS2110Pv2 can also be distinguished through their firmware.
     

Firmware version 1.00.xx  -> EGS2110Pv1


     
Firmware version 1.05.xx 
-> EGS2110Pv2