Backup Units; Basic Information - Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual

Ê If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section
BitLocker functionality" on page
Ê If applicable, restore LAN teaming configurations as described in section
"After replacing / upgrading LAN controllers" on page
9.6

Backup Units

9.6.1

Basic information

The Battery Backup Unit (BBU) or Flash Backup Unit (FBU) backs up the
memory contents of the connected SAS RAID controller in the event of a power
failure. The PRIMERGY TX300 S7 / RX350 S7 server can accommodate up to
three backup units.
Figure 311: BBU mounting positions and sequence
1 Mounting position for first BBU / FBU
2 Mounting position for second BBU / FBU
3 Mounting position for third BBU / FBU
TX300 S7 / RX350 S7
156.
Upgrade and Maintenance Manual
Expansion cards and backup units
159.
"Enabling
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