RHEL SAT 6.2 Model not populated for physical hosts

Morning

I have recently setup a RHEL SAT 6.2 server. Everything is working. I have found one anomaly so far and that is the Model for hosts is not populated for RHEL 7 hosts. It works for RHEL6 hosts and even does for PC's with RHEL 7 on it. Just does not do the same for our physical blades.

See attached pic

Can anybody help with sorting this out please.