Dell PowerEdge 2970 - SAS;SATA Backplane Board Connectors

Jumpers and Connectors 143
SAS/SATA Backplane Board Connectors
Figure 6-3 shows the location of the connectors on the SAS/SATA backplane board.
Figure 6-3. SAS/SATA Backplane Board Components
3
8
6
5
front
back
12
7
2
9
1
4
11
10
1 drive 0 connector 2 drive 2 connector 3 drive 3 connector
4 drive 5 connector 5 drive 6 connector 6 drive 7 connector
7 drive 4 connector 8 drive 1 connector 9 optical drive power (CD/TBU)
10 secondary SAS (SAS_B) 11 primary SAS (SAS_A) 12 backplane power (BKPLN)