Dell PowerEdge VRTX Owner's Manual page 111

g) system board
h) power pass-through board
i) blower module bay
8. Holding the midplane by its slots, disengage the midplane from the two securing pins on the chassis.
9. Rotate the midplane out and away from the system.
Figure 66. Removing and Installing the Midplane
1. midplane
Figure 67. Front View of the Midplane
1. power pass-through board connector
2. server module connectors (4)
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