Lenovo ThinkServer RD650 - Manual (Page 42)

16 Ethernet connector for system management (RJ-45)
Used to attach an Ethernet cable for a LAN. The Ethernet connector has two status LEDs to help you identify
the Ethernet connectivity, activity, and connection speed.
Figure 13. Ethernet status LEDs
Ethernet status LED Color Status Description
Amber On The connection speed is 1000 Mbps.
Green On The connection speed is 100 Mbps.
1 Left: data speed
None Off The connection speed is 10 Mbps.
Green On The server is connected to a LAN.
None Off The server is disconnected from a LAN.
2 Right: link and activity
Green Blinking The LAN is connected and active.
17 System ID LED
When you press the ID button on the front panel, the ID LEDs on both the front and rear of the server are
lit to help you locate the server among other servers. You also can turn on the ID LEDs using a remote
management program for server presence detection.
Status Color Description
On Blue The server is identified.
Off None The ID LED is not in use or the server is not identified.
Server components
This topic provides information to help you locate the components of your server. For more information
about major components, see the related topics in “Locations” on page 16.
To remove the server cover and gain access to the inside of the server, see “Removing the server cover”
on page 69.
28 ThinkServer RD650 User Guide and Hardware Maintenance Manual