Raid Battery; Storage Controller Card Cabling; Removing A Raid Battery - Dell PowerEdge R710 Series Hardware Owner's Manual

Figure 3-23. Storage Controller Card Cabling (Four 3.5-inch Hard Drive Chassis)
1
1 RAID battery (PERC only)
3 cable retention bracket
5 SAS_0 connector

RAID Battery

The information in this section applies only to systems with the optional
PERC controller card.

Removing a RAID Battery

1 Pull back gently on the right edge of the battery bay and draw out the
RAID battery from the battery carrier.
2 Disconnect the cable between the RAID battery and the storage controller
card. See Figure 3-24.
116
Installing System Components
2 3
2 SAS A connector on backplane
4 integrated storage controller card
6 RAID battery connector (PERC only)
4
5
6