UID button functionality
The UID button can be used to display the Server Health Summary when the server will not power on. For more
information, see the latest HPE iLO 5 User Guide on the
Hewlett Packard Enterprise website.
SAS expander module LEDs
The SAS expander module is only available in the HPE Apollo DX2800 Gen10 Chassis with 24 SFF drive model.
Item
Description
Status
Definition
1
Power LED
Green
The expander daughter card is operating normally.
Off
No expander daughter card activity
2
Amber
Expander daughter card failure
Off
No expander daughter card activity
When the SAS expander module LEDs are both off, verify that the module is properly engaged with the backplane. If the LEDs remains
off, the expander daughter card has failed. For the SAS expander module spare part number and replacement procedure, see the HPE
Apollo DX2000 Gen10 Chassis Maintenance and Service Guide (
https://www.hpe.com/support/DX2000Gen10-msg)
Rear panel components
1U system
Item
Description
1
Server 4
2
Server 3
Table Continued
Component identification
13
