Take a photo of the BIOS license screen or export the XML config via iRMC. If your server dies, you can import the config to a new server with the same motherboard revision .
: Technical teardowns of iRMC S4/S5 indicate that license data includes a header, a bitmask for enabled features, and a CRC32 of the system serial number. This data is encrypted via AES-128 and formatted as a Base32-encoded string (e.g., 3M63-57LT-WSYF-Q3RV-DWHK-EPKN-BA ). fujitsu+irmc+license+key+work
Enter the key string and apply changes to immediately activate advanced features. Resources and Technical Documentation Take a photo of the BIOS license screen
The iRMC firmware validates the key against its internal hardware ID (typically a CRC32 of the system serial number). a bitmask for enabled features