Dell 2900 SAS connector 1 SAS RAID, SAS controller daughter card, backplane SASA connector

3Continue to hold the guide rails outward as you pull the SAS controller daughter card upward from the rails.

If you need to replace the SAS daughter card battery, see "Replacing the SAS RAID Controller Daughter Card Battery" on page 96.

Figure 3-28. Installing and Removing the SAS Controller Daughter Card

2

3

1

4

6

	5
1	SAS connector 0 (out to 1x8	2	SAS connector 1 (SAS RAID	3	SAS controller daughter card
	backplane SAS_A connector)		only) (out to 1x8 backplane
			SAS_B connector or 1x2
			SAS_B_IN connector)
4	RAID battery cable (SAS RAID	5	daughter card slot socket	6	slide rails (2)
	only)

98

Installing System Components