2 USB 2.0 connector with XClarity Controller management
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, it can be used to attach a USB-compatible device, such as a
USB keyboard, USB mouse, or USB storage device.
• If the connector is set for XClarity Controller management function, it can be used to connect the server to
an android or iOS device, where you can then install and launch the Lenovo XClarity Mobile app to
manage the system using XClarity Controller.
For details about using the Lenovo XClarity Mobile app, refer to
http://sysmgt.lenovofiles.com/help/topic/
com.lenovo.lxca.doc/lxca_usemobileapp.html
• 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.
3 Power button with power status LED
You can press the power button this button to turn the server on and off manually. The power status LED
helps you to determine the current power status.
Status Color
Description
Off None Power is not present, or the power supply has failed.
Fast blinking
(about four
flashes per
second)
Green The server is off, but the XClarity Controller is initializing, and the server is not
ready to be powered on.
Slow blinking
(about one flash
per second)
Green The server is off and is ready to be powered on (standby state).
Solid on Green
The server is on and running.
4 Network activity LED
Compatibility of the NIC adapter and the network activity LED
NIC adapter
Network activity LED
OCP 3.0 Ethernet adapter Support
PCIe NIC adapter
Not support
When an OCP 3.0 Ethernet adapter is installed, the network activity LED on the front I/O assembly helps you
identify the network connectivity and activity. If no OCP 3.0 Ethernet adapter is installed, this LED is off.
Status Color Description
On Green
The server is connected to a network.
Blinking
Green
The network is connected and active.
Off
None The server is disconnected from the network.
Note: If the network activity LED is off when an OCP 3.0 Ethernet adapter is
installed, check the network ports in the rear of your server to determine which port
is disconnected.
28 ThinkSystem SR650 V2Maintenance Manual
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