Description
Component
Number
Amber when there is a system hardware fault.
An LED may be lit on a power supply, drawer,
disk carrier, cooling module, or I/O module to
identify which component is at fault.
Module fault LED
4
Shows a change of status or a fault. Typically
these changes of status or faults are
associated with the shelf's disk drives.
However, the Logical Status LED can also
indicate an issue with an internal RAID
controller or external RAID controller, or with
a host bus adapter.
Logical status LED
5
Indicates a drive, cable, or sideplane fault in
Drawer 1, the top drawer.
Drawer 1 fault LED
6
Indicates a drive, cable, or sideplane fault in
Drawer 2, the bottom drawer.
Drawer 2 fault LED
7
5U84 storage shelf rear panel
The rear panel of a 5U84 storage shelf contains the following components:
■
Two I/O module slots, which contain either redundant RAID controllers or
Expansion modules. (Item 1)
■
Five cooling modules (Item 2)
■
Two power supply units (PSUs) (Item 3)
16
Hardware overview
5U84 storage shelf rear panel
