Dell PowerEdge 2900 - Manual (Page 97)

Installing System Components
97
Figure 3-27. Replacing a SAS RAID Controller Daughter Card Battery
Removing the SAS Controller Daughter Card
The following procedure applies to either a SAS controller or a SAS RAID controller daughter card. A SAS
RAID controller daughter card is illustrated in Figure 3-28.
1 If applicable, disconnect the RAID battery cable from the controller card by releasing the tab on the
cable connector on the daughter card and pulling the battery cable free.
2 Push outward on the plastic guide rails and gently pull up on the card edges until the card-edge
connector clears the socket on the system board. See Figure 3-28.
1 SAS RAID controller daughter
card 2 RAID battery cable 3 connector release tab
4 routing hole for RAID battery
cable 5 expansion-bay bracket 6 battery bay
7 RAID battery
6
7
4
3
1
3
5
2