Top View - Lenovo ThinkSystem SD550 V3 System Configuration Manual

4 Mini DisplayPort connector
Connect a Mini DisplayPort-compatible video device, such as a monitor, to this connector.
Note: The maximum video resolution is 1920 x 1200 at 60 Hz.
5 XCC system management port (10/100/1000 Mbps RJ-45)
The node has a 10/100/1000 Mbps RJ-45 connector dedicated to Lenovo XClarity Controller, which cannot
be accessed directly from the production network. A dedicated management network provides additional
security by physically separating the management network traffic from the production network. You can use
the Setup Utility to configure the node to use a dedicated systems-management network or a shared
network.
See the following for more information:
• "Set the network connection for the Lenovo XClarity Controller" on page 53
• "XCC system management port LEDs" on page 36
6 USB 3.2 Gen 1 (5 Gbps) connector
Connect a USB device, such as a mouse, keyboard, or other devices, to this connector.
7 USB 2.0 connector with Lenovo XClarity Controller (XCC) management
Note: This is the only USB port that supports USB automation update of the firmware and RoT security
module.
Connection to Lenovo XClarity Controller is primarily intended for users with a mobile device running the
Lenovo XClarity Controller mobile application. When a mobile device is connected to this USB port, an
Ethernet over USB connection is established between the mobile application running on the device and the
Lenovo XClarity Controller.
Select Network in BMC Configuration to view or modify settings.
Four types of settings are available:
• Host only mode
In this mode, the USB port is always solely connected to the server.
• BMC only mode
In this mode, the USB port is always solely connected to Lenovo XClarity Controller.
• Shared mode: owned by BMC
In this mode, connection to the USB port is shared by the server and Lenovo XClarity Controller, while the
port is switched to Lenovo XClarity Controller.
• Shared mode: owned by host
In this mode, connection to the USB port is shared by the server and Lenovo XClarity Controller, while the
port is switched to the server.

Top view

This following illustration provides information on the top view of the ThinkSystem SD550 V3 node.
ThinkSystem SD550 V3 System Configuration Guide
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