Item Indicator, Button, or
Connector
Icon Description
5 Cache active or cache
offload indicator
The cache active or cache offload indicator lights green when
on-board controller memory contains data.
If AC power fails, this LED changes to indicate cache offload
status.
If the password reset function has successfully changed the
password, this LED flashes on and off briefly.
6 System identification
indicator
The system identification indicator blinks blue when system
identification switch push-button on the enclosure front panel
is pressed.
7 Controller fault indicator The controller fault indicator lights amber when controller
fault is detected.
8 Controller power indicator The controller power indicator lights green when controller
power is on.
9 SAS OUT port Provides SAS connection for cabling to a downchain
expansion enclosure.
10 iSCSI IN port 0
iSCSI IN port 1
Provides host-to-controller iSCSI 1/10 Gbps Ethernet
connection.
MD3660f Fibre Channel RAID Controller Module Features And
Indicators
Figure 11. MD3660f Fibre Channel RAID Controller Module Features and Indicators
Item Indicator, Button, or
Connector
Icon Description
1 Serial debug port Dell support only.
2 Ethernet management port Provides a 100/1000 Mbps Ethernet connection for out-of-band
management of the enclosure.
3 Password reset switch Pressing this switch resets the password.
4 Battery fault indicator The battery fault indicator lights amber when battery backup unit
or battery has failed.
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