The main difference between the duplicate models should be a different sytemEdge ID.
As the original model is based on an ID that no longer exists, it is no longer needed.
We need to delete the model with the earliest creation date.
Or we can just delete all duplicates and let the VHM discovery run and find the pingable device.
If SNMP discovery is enabled, it will later convert this to a snmp capable device e.g. host device in this case.