Name: Dell Thunderbolt U4025QW
Brand: Dell
Rating: 4 (1 reviews)

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54 | Setting up the monitor

Connecting the monitor for DPBS for the first time

Initial monitor power state(OFF)

Initial system power state(OFF)

Thunderbolt

upstream

Thunderbolt

For the first time DPBS fuction setup, follow the below steps:

1. Ensure both the PC and monitor are o.

2. Connect the Thunderbolt

4 cable from the PC to the monitor.

3. Press the monitor power button to turn ON the monitor.

4. Both the monitor and PC turn normally. If not, press either the monitor power

button or PC power button to boot the system.

5. When you connect the Dell OptiPlex 7090/3090 Ultra platform, you may see both

the monitor and the PC turn on momentarily. Wait for a while (approximately 6

seconds) and both the PC and monitor will turn OFF. When you press either the

monitor power button or PC power button, both the PC and monitor turn on. The

PC system power state is synchronized with the monitor power button.

NOTE: When the monitor and PC are both at power OFF state at first time,

it is recommended that you turn ON the monitor first, then connect the

Thunderbolt

4 cable from the PC to the monitor.

NOTE: You can power the Dell PC* Ultra platform using its DC adapter

jack. Alternatively, you can power the Dell PC* Ultra platform using

the monitor’s Thunderbolt

4 cable over Power Delivery (PD); Set

Thunderbolt

4 charging to on from off mode.

* Ensure to check the Dell PC for DPBS supportability.

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Dell Thunderbolt U4025QW Specifications

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