Filler Panels; Attaching Devices To The Server; Back Panel Connectors - Sun Oracle SPARC T3-2 Service Manual

Filler Panels

Each server is shipped with module-replacement filler panels for disk drives (HDD
or SSD), memory modules (DIMMs), the DVD drive, and the PCIe cards. A filler
panel is an empty metal or plastic enclosure that does not contain any functioning
system hardware or cable connectors.
The filler panels are installed at the factory and must remain in the server until you
replace them with a purchased module to ensure proper airflow through the system.
If you remove a filler panel and continue to operate your system with an empty
module slot, the server might overheat due to improper airflow. For instructions on
removing or installing a filler panel for a server component, refer to the section in
this guide about servicing that component.

Attaching Devices to the Server

During service procedures, you might have to connect devices to the server. The
following sections describe the locations of connectors on the server and the order in
which you should attach cables and devices to the server.
"Back Panel Connectors" on page 78
■
"Cable the Server" on page 79
■

Back Panel Connectors

The following figure shows and describes the locations of the back panel connectors
and rear LEDs on the server.
78 SPARC T3-2 Server Service Manual • December 2013