1
Expander A
2
Expander B
3
Expander release lever
4 SAS In
Expansion Shelf LEDs
1
Power button
2
Power supply status
3 Expander ID
The expansion shelf front LEDs are located on both handles. The power button on the right handle turns the expanders on
and off. The following table describes the front LEDs.
LED
Power button
5
SAS Out
6
Power supply 1
7
Power supply 2
4
Expander status
5
Expander power status
Status
Solid green indicates that the power is on
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Expansion Shelf Components 69