Flash Backup Unit (Fbu) - Fujitsu PRIMERGY TX1330 M4 Upgrade And Maintenance Manual

Expansion cards and backup units
9.5

Flash Backup Unit (FBU)

The FBU backs up the memory contents of the RAID controller in the event of
a power failure. Up to two FBUs can be installed in the system.
V
CAUTION!
Depending on the RAID controller, different FBUs are available. In
configurations with PRAID EP5x0i, an FBU345 is required.
Figure 204: Position of the shoulder screw caps
Pos. Component
1 FBU 1
2 FBU 2
298 Upgrade and Maintenance Manual
TX1330 M4