Removing The Sas Controller Daughter Card - Dell POWER EDGE 2900 Hardware Owner's Manual

Figure 3-27. Replacing a SAS RAID Controller Daughter Card Battery
7
6
5
1 SAS RAID controller daughter
card
4 routing hole for RAID battery
cable
7 RAID 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.
2
1
4
2 RAID battery cable
5 expansion-bay bracket
3
3
3 connector release tab
6 battery bay
Installing System Components
97