Location of the indicators, Table 1, Lists the conditions for each indicator – Dell PowerEdge 6650 User Manual
Page 20: Nic indicator codes, Expansion slot indicator codes

NIC Indicator Codes
Each NIC has an indicator that provides information on network activity and link status.
shows the location of the indicators.
conditions for each indicator.
Figure 1-6. NIC Indicators
Expansion Slot Indicator Codes
An indicator is located beside each PCI hot-pluggable expansion slot (see
). The indicators show through the back-panel vents.
lists the
codes for these indicators.
Figure 1-7. Expansion Slot Indicators
Table 1-3. Power-Supply Indicator Codes
Indicator
Indicator Code
Status
(back panel)
Green indicates that AC power is present at the power supply.
Power-on
Green indicates that the power supply is operational.
Fault
Red indicates a problem with the power supply (fan failure, voltage error, etc.).
AC power present Green indicates that AC power is present at the power supply and that the system is connected to an AC power source.
Table 1-4. NIC Indicator Codes
Indicator
Condition
Off
The NIC is not connected to the network.
Green
The NIC is connected to a valid link partner.
Amber blinking Network data is being sent or received.