Dell PowerEdge 2650 - Manual (Page 21)

NIC Indicators
Each NIC on the back panel has an indicator that provides information on network activity and link status (see Figure 1 -6 ). Table 1 -8 lists the NIC indicator
codes on the back panel.
The front panel has a link indicator for each NIC (see Figure 1 -2 ). Each indicator signifies whether the corresponding NIC is connected to a valid link partner on
the network.
Figure 1-6. NIC Indicators
System Features
l One or two Intel Xeon microprocessors with an internal operating speed of at least 1.8 GHz, a 512 KB cache, and a front -side (external) bus speed of
400 MHz.
l SMP, which is available on systems with two Xeon microprocessors. SMP greatly improves overall system performance by dividing microprocessor
operations between independent microprocessors. To take advantage of this feature, you must use an operating system that supports multiprocessing.
l A minimum of 256 MB of system memory, upgradable to a maximum of 6 GB by installing identical pairs of DDR SDRAM memory modules in the six memory
module sockets on the system board.
l Support for up to five 1-inch, internal Ultra3 SCSI hard drives (with hot-plug capacity when using the optional ROMB card).
l A single, 1.44-MB, 3.5-inch diskette drive.
l An IDE CD or DVD drive.
Table 1-7. Power-Supply Indicator Codes
Indicator Indicator Code
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 1-8. NIC Indicator Codes
Link
Indicator Activity
Indicator Indicator Code
Off Off The NIC is not connected to the network.
Green The NIC is connected to a valid link partner on the network.
Amber blinking Network data is being sent or received.