17
Rear Panel Components
This section describes the rear panel components of the PS 2000 Series systems.
Controller Module Interface
The I/O interfaces of the controller module allow you to connect to other devices and the LEDs
allow you to know the status of your controller.
Number Part
CBM (Cache Backup Module)
Host ports
Controller status LEDs
SAS expansion ports
USB service port
Mini USB port (console)
Ethernet management port
Restore Default button
Restore Default LED
WARNING!
The controller module is built of sensitive and non-replaceable components. When
replacing the controller module, you can only remove it from the enclosure when you already
have the replacement. Unnecessary tampering may damage the controller.
IMPORTANT!
The host boards are add-on components. When installing a host board for the first
time, insert it on the left slot (HB1).
NOTES:
•
The Ethernet management port only supports 100Mb and 1Gb speeds.
•
For more information about the super capacitor and flash backup module, see section
Super Capacitor and Flash Backup Module
.
