Item Indicator, Button, or
Connector Icon Description
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
9 PCIe expansion card slots
full height (3)
Allows you to connect up to three full-height PCI Express
expansion cards.
10 Power supply (PSU1) AC 750 W
11 Power supply (PSU2) AC 750 W
12 Hard drives (2) (back) 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
indicators are off
The NIC is not connected to the network.
Link indicator is
green
The NIC is connected to a valid network at its maximum port speed (1 Gbps or 10 Gbps).
Link indicator is
amber
The NIC is connected to a valid network at less than its maximum port speed.
Activity indicator is
blinking green
Network data is being sent or received.
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