Hitachi Compute Blade 500 Series System Overview Manual page 34

The following shows the rules for installing the modules:
The Mezzanine card on the server blade must match precisely the switch
modules to which it connects for successful activation. Any mismatch will be
detected as a configuration error.
• A Mezzanine card installed in mezzanine slot 1 of CB 520H A1 or CB 520A
A1 connects to the switch modules installed in switch slots 0 and 1.
• An onboard CNA in the CB 520H B1/B2/B3 connects to the switch
modules installed in switch slots 0 and 1.
• A Mezzanine card installed in mezzanine slot 2 of CB 520H A1/B1/B3 or
CB 520A A1 connects to the switch modules installed in switch slots 2 and
3.
Figure 1-28 Relationship between Mezzanine Card and Switch Module (CB
Figure 1-29 Relationship between Mezzanine Card and Switch Module (CB
• Mezzanine cards installed in mezzanine slot 1 and slot 3 of CB 540A A1
connect to switch modules installed in switch module slot 0 and slot 1.
• Onboard CNAs 1 and 2 in the CB 540A B1 connect to the switch modules
installed in switch slots 0 and 1.
• Mezzanine cards installed in mezzanine slot 2 and slot 4 of CB 540A A1 or
B1 connect to switch modules installed in switch module slot 2 and slot 3.
1-26
520H A1, CB 520A A1)
System Overview
Hitachi Compute Blade 500 Series System Overview Guide
520H B1/B2/B3)