CX2550/60/70 M4 Upgrade and Maintenance Manual 145
Expansion cards and OCP mezzanine cards
PRAID EP400i/EP420i/EP420e in CX2570 M4
Figure 50: Reverse FBU mounting direction
Location of the FBU connector
Figure 51: FBU connector
For both mounting directions, the FBU connector is located under the
FBU holder (see circle).