About Your System 15
• One SAS Out port connector
• Debug port (Dell support only)
For a description of each component on the front panel of the RAID controller module, see Table 1-4.
For an explanation of how to connect the enclosure using the
RAID controller module
ports, see "Cabling
Your RAID Enclosure" on page 21.
Figure 1-5. RAID Controller Module External Panel (front view)
Table 1-4. RAID Controller Module Component Functions
Item Component Icon Function
1 SAS In Port 0 In-0 Provide host-to-controller SAS connection.
2 SAS LED
(each SAS port)
Green: All links in port connected.
Amber: Between one and four links disconnected.
Off: All links in port disconnected or cable
disconnected.
3 SAS In Port 1
(if available)
In-1 Provide host-to-controller SAS connection.
4 Battery Fault LED
(amber)
Amber: Battery backup unit or battery has failed.
Amber flashing: Battery is charging or is in startup
self test.
Off: Battery backup unit and battery is operating
normally.
5 Cache Active LED
(green)
Green: On-board controller memory contains data.
Off: On-board controller memory is empty.
6 Controller Fault
LED (amber)
Amber: Controller fault detected.
Off: Controller is operating normally.
7 Controller Power
LED (green)
Green: Controller power is on.
Off: Controller is not powered.
1
34 5 6 7 911
12
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