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

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8 | About your monitor

• Power consumption ≤0.3 W in Standby Mode (DisplayPort or HDMI port and

without upstream port connector).

• This monitor supports VRR (Variable refresh rate) function, get higher frame rates

and help reduce screen tearing in games.

• This monitor supports DRR (Dynamic refresh rate) function. DRR works with

Windows 11, allowing you to experience smoother text scroll and mouse cursor

movement.

• Supports Dell Text to Speech (English) device.

• Supports Picture by Picture (PBP) and Picture in Picture (PIP) Select mode.

• Supports internal Multi-Stream Transport (MST) function (Screen Partition item in

OSD) for DP port and Thunderbolt™ 4 (Video + Data).

• Allows you to switch USB KVM function in PBP/PIP mode.

• The monitor is designed with a Dell Power Button Sync (DPBS) feature to control

PC system power state from a monitor power button.*

*Dell system that supports DPBS is listed in the Dell website. DPBS function can be

enabled in the OSD menu under Display.

• Premium Panel Exchange for peace of mind.

• Optimize eye comfort with a flicker-free screen and low blue light feature to

minimizes hazard blue light emission.

• Dell ComfortView Plus is an integrated low blue light screen feature that

improves eye comfort by reducing potentially harmful blue light emissions without

compromising color. Through ComfortView Plus technology, Dell has reduced

harmful blue light exposure from ≤50% to ≤35%. This monitor is certified

with TÜV Rheinland Eye Comfort 3.0 with a 5-star rating. It incorporates key

technologies that also deliver a flicker-free screen, up to 120 Hz refresh rate, a

color gamut of minimum 95% DCI-P3, color accuracy, and ambient light sensor

performance. Dell ComfortView Plus feature is enabled by default on your monitor.

• This monitor uses a low blue light panel. When the monitor is reset to factory

settings or default setting, it is in compliance with TÜV Rheinland’s hardware low

blue light certification.**

Blue light ratio:

The ratio of light in the range from 415nm-455nm compared to 400nm-500nm shall

be less than 50%.

Category Blue light ratio

1 ≤20%

2 20% < R ≤ 35%

3 35% < R ≤ 50%

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Dell Thunderbolt U4025QW Specifications

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