Dell DR4100 owner manual NIC Indicator Codes, Green Link indicator is

Item	Indicator, Button, or	Icon	Description
	Connector
7	USB connectors (2)		Allows you to connect USB devices to the system. The
			ports are USB 2.0-compliant.
8	Ethernet connectors		Four integrated 10/100/1000 Mbps NIC connectors
			or
			Four integrated connectors that include:

• Two 10/100/1000 Mbps NIC connectors

• Two 100 Mbps/1 Gbps/10 Gbps SFP+/ 10GBASE-T connectors

9PCIe expansion card slots full height (3)

10Power supply (PSU1)

11Power supply (PSU2)

12Hard drives (2) (back)

Allows you to connect up to three full-height PCI Express expansion cards.

AC	750 W
AC	750 W

Two hot-swappable 2.5 inch hard drives.

NIC Indicator Codes

The following topic describes the NIC indicator codes of the Dell DR4100 system.

Figure 4. NIC Indicator

1. link indicator

2. activity indicator
Indicator	Indicator Code
Link and activity	The NIC is not connected to the network.
indicators are off
Link indicator is	The NIC is connected to a valid network at its maximum port speed (1 Gbps or 10 Gbps).
green
Link indicator is	The NIC is connected to a valid network at less than its maximum port speed.
amber
Activity indicator is	Network data is being sent or received.
blinking green

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