This is probably the relevant unlocking thread on Serve The Home: https://forums.servethehome.com/index.php?threads/patching-intel-x520-eeprom-to-unlock-all-sf

This is probably the relevant unlocking thread on Serve The Home: https://forums.servethehome.com/index.php?threads/patching-intel-x520-eeprom-to-unlock-all-sfp-transceivers.24634/ https://forums.servethehome.com/index.php?threads/patching-i...