3. Hard drive
NOTE: If the hard drive is in the Advanced Host Controller Interface (AHCI) mode, the status indicator (on the right side)
does not turn on.
Table 6. Hard drive indicator codes
Drive-status indicator pattern Condition
Flashes green twice per second Identifying drive or preparing for removal.
O Drive ready for insertion or removal.
NOTE: The drive status indicator remains o until all hard
drives are initialized after the system is turned on. Drives are
not ready for insertion or removal during this time.
Flashes green, amber, and then turns o Predicted drive failure
Flashes amber four times per second Drive failed
Flashes green slowly Drive rebuilding
Steady green Drive online
Flashes green for three seconds, amber for three seconds,
and then turns o after six seconds
Rebuild stopped
NIC indicator codes
The NIC on the back panel has an indicator that provides information about the network activity and link status. The activity LED
indicates whether the NIC is currently connected or not. The link LED indicates the speed of the connected network.
Figure 8. NIC indicators
1.
link indicator 2. activity indicator
Table 7. NIC indicators
Convention Status Condition
A Link and activity indicators are o The NIC is not connected to the network.
B Link indicator is green The NIC is connected to a valid network at its maximum
port speed (1 Gbps or 10 Gbps).
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