Lenovo ThinkServer RS140 User Manual
Page 27
1
Power cord connector
Used to connect the power cord.
2
Serial connector
Used to attach a device that uses a 9-pin serial connector.
3 4 6
Ethernet connectors (RJ-45)
Used to attach an Ethernet cable for a LAN. Each Ethernet connector has two status LEDs to help you
identify the Ethernet connectivity, activity, and connection speed.
Notes:
• The Ethernet connector 0 (callout
6
) marked with “MGMT” is for system management by default.
• The Ethernet connector 0 does not support the Intel Virtualization Technology.
Figure 6. Ethernet status LEDs
Table 1. Ethernet status LED
1
Color
Status
Description
Amber
On
The connection speed is 1000 Mbps.
Green
On
The connection speed is 100 Mbps.
None
Off
The connection speed is 10 Mbps.
Table 2. Ethernet status LED
2
Color
Status
Description
Amber
On
The server is connected to a LAN.
Amber
Off
The server is disconnected from a LAN.
Amber
Blinking
The LAN is connected and active.
5 10
USB connectors
Used to attach a USB-compatible device, such as a USB keyboard, mouse, scanner, or printer. If you have
more than eight USB devices, you can purchase a USB hub, which you can use to connect additional
USB devices.
15