Did you read what votdev tried to explain to you?
It's correct, that the (mostly Asmedia powered)-Bridge-Chip - or whatever used - does not forward the "RAID", "SMART" or "Temperature"-Values!
You do not need to swap the underlying system, the USB-Boxed-Hardware causes this issue, like Soma already mentioned!
To take full advantage, you need to setup these disks as bare disks, configured from within OMV.
Could you try to deselect them as "JBOD" in the Orico-Software? (Just a Bunch Of spare Disks)