The server has four RJ-45, 10-Gigabit Ethernet (10GbE) network connectors, labeled NET3, NET2, NET1, and NET0 from left to right on the server rear panel. Use these ports to connect the server to the network.
Note - Ethernet ports NET 2 and NET 3 are nonfunctional in single-processor systems.
The LEDs located above each NET port are Link/Activity (left) and Speed (right) indicators for each port. The following table lists the Ethernet transfer rates and the Speed LED color.