Hi @Laassa,
I'm not sure I understand ... Do you use virtualized servers and a hypervisor ?
With the physical servers on which an OS is installed, OCS Inventory must be able to retrieve "generic" informations such as the version of the Bios, model, serial number, etc.
For specific options like IDRac, Perc, Smart Array or others, etc., i'm afraid that you should develop a suitable plugin... and possibly share it with the community :-)
Regards, Stéphane