Lenovo ThinkSystem SR650 Series Setup Manual page 29

1 XClarity Controller USB connector
Depending on the setting, this connector supports USB 2.0 function, XClarity Controller management
function, or both.
• If the connector is set for USB 2.0 function, you can attach a device that requires a USB 2.0 connection,
such as a keyboard, a mouse, or a USB storage device.
• If the connector is set for XClarity Controller management function, you can attach a mobile device
installed with the application to run XClarity Controller event logs.
• If the connector is set to have both functions, you can press the system ID button for three seconds to
switch between the two functions.
For more information, see "Set the network connection for the Lenovo XClarity Controller" on page 197.
2 USB 3.0 connector
Used to attach a device that requires a USB 2.0 or 3.0 connection, such as a keyboard, a mouse, or a USB
storage device.
3 Power button with power status LED
You can press the power button to turn on the server when you finish setting up the server. You also can hold
the power button for several seconds to turn off the server if you cannot turn off the server from the operating
system. The power status LED helps you to determine the current power status.
Status Color
Solid on Green
Slow blinking Green
(about one flash
per second)
Fast blinking
Green
(about four
flashes per
second)
None
Off
4 Network activity LED
Compatibility of the NIC adapter and the network activity LED
NIC adapater
LOM adapter
ML2 NIC adapter
PCIe NIC adapter
The network activity LED on the front I/O assembly helps you identify the network connectivity and activity.
Description
The server is on and running.
The server is off and is ready to be powered on (standby state).
The server is off, but the XClarity Controller is initializing, and the server is not
ready to be powered on.
There is no ac power applied to the server.
Network activity LED
Support
Support
Not support
.
Chapter 2 Server components
25