Chapter 3. Explore your computer
Thunderbolt 3 connector (for selected models)
Projecting the computer screen
Work as an external monitor to allow a computer to project its screen on your ThinkCentre M90a Pro Gen4.
1. Connect your computer to the Thunderbolt 3.0 connector on your ThinkCentre M90a Pro Gen4 with the
included USB-C cable.
2. Press the OSD joystick on the rear of your ThinkCentre M90a Pro Gen4. See Rear.
3. Select Shared settings ➙ Thunderbolt in display share ➙ Yes.
Sharing files saved on the second solid-state drive
You can access the files saved on the second solid-state drive of your ThinkCentre M90a Pro Gen4 from
your computer.
1. Connect your computer to the Thunderbolt 3.0 connector on your ThinkCentre M90a Pro Gen4 with the
included USB-C cable.
2. Press the OSD joystick on the rear of your ThinkCentre M90a Pro Gen4. See Rear.
3. Select Shared settings ➙ 2nd SSD share ➙ Yes.
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