Hitachi Compute Blade 2000 User Manual page 744

For the fibre channel mezzanine card, Default Physical
WWN may be shown as a value consisting of all zeros.
How to check Default Physical WWN

For Emulex fibre channel mezzanine card

See HITACHI Gigabit Fibre Channel Adapter User's Guide (BIOS/EFI
edition) to check it on the BIOS Utility screen.
For Hitachi fibre channel mezzanine card

See HITACHI Gigabit Fibre Channel Adapter User's Guide (BIOS/EFI
Edition) to check it on the SELECT HBA screen.
Applicable EFI firmware version with each server blade

model is as follows:
EFI firmware version 09-33/10-33 or earlier with standard server blade

X55S3/X55R3 models.
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