
OptiPlex 7090 Ultra Setup and specifications guide
Dell power button sync
The C-series or CY21 monitors are enabled with Dell power button sync feature to control computer power state from monitor power button. This feature is compatible with Dell OptiPlex 7090 Ultra platform, and is only supported over USB Type-C interface. The user needs to establish a sync between the computer and the Dell power button sync enabled monitor by configuring the control panel of the computer for the first time.
To setup the Dell power button sync for the first time, follow the below instructions in the control panel of Dell OptiPlex 7090 Ultra computer.
- Open Control Panel.
- Select Hardware and Sound option.
- Select Power Options from the list.
- In the Systems Settings page, you can choose the power settings required for the computer.
- For the option When I press the power button:, you can select Sleep/Hibernate/Shut down.
NOTE Do not select the option "Do nothing" from the drop down. This will prevent the monitor power button to sync with the computer power state.
NOTE Re-configuring the control panel settings is not required when connecting the computer and the monitor for the next time, as the computer will automatically contract and sync with the monitor.
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