Dell PowerEdge R410 Hardware Owner's Manual page 137

6 Disconnect the SAS data cables from the backplane.
7 Remove the SAS backplane from the system:
While pulling the two blue latches towards the front of the system,
a
slide the backplane upward. See Figure 3-27.
When the backplane cannot slide upward any farther, pull the
b
backplane toward the back of the system to remove it from the
retention hooks.
Lift the board out of the system, being careful to avoid damaging
c
components on the face of the board.
Place the SAS backplane face down on a work surface.
d
Figure 3-27. Removing and Installing a SAS Backplane
1
1 backplane retention latches (2)
3 SAS A cable
5 SAS B cable
2
3
2 SAS backplane power cable
4 SAS backplane
Installing System Components
4
5
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