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The front of each disk tray has
four components:
This table provides details about the front components of a disk tray.
Number
1
2
3
4
Rear View
12
11
This table describes the rear modules.
Number
1
2
3
4
5
6
7
8
9
10
11
12
Description
Power LED:
Green: Drive is inserted and good.
Red: Drive fails.
Off: No drive in the tray.
Access LED:
Blue blinking: The drive is being accessed.
Off: The drive is not being accessed or no drive in the tray.
Tray removal handle.
Latch to release the tray and tray lock.
1
10
9 8
7
Description
Controller 1 (CTRL 1).
Power Supply Unit (PSU1) and Fan Module (FAN1).
Fan Module (FAN A).
Power Supply Unit (PSU2) and Fan Module (FAN2).
Management port.
6 x GbE iSCSI ports.
SAS JBOD expansion port.
Console port.
RS 232 port for UPS.
USB No function. Reserved for the future design purpose.
Power Supply Unit (PSU3) and Fan Module (FAN3).
Fan Module (FAN B).
CAUTION:
Be aware that when Controller Health LED is in RED, please DO NOT unplug the
controller from the system or turn off the power suddenly. This may cause
unrecoverable damage, which will not be covered by warranty.
3
2
5
6
5
4
1
2
3
4
11
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