Dell Dell 40-inch UltraSharp, WUHD Curved LED Monitor Class 5K2K- 21:9

Dell UltraSharp U4025QW 40" Class 5K2K WUHD Curved Screen LED Monitor - 21:9 - Black, Silver

39.7" Viewable - In-plane Switching (IPS) Black Technology - Edge LED Backlight - 5120 x 2160 - 1.07 Billion Colors - 600 Nit - 5 ms - 120 Hz Refresh Rate - Speakers - HDMI - DisplayPort - KVM Switch, USB Hub

World's first 40" 5K monitor certified for 5-Star Eye Comfort

Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail.

Smoother visual experience

A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.

Ambient Light Sensor

A built-in Ambient Light Sensor intelligently optimizes brightness and color temperature based on your surroundings.

Improved ComfortView Plus

Our latest monitors reduce harmful blue light emissions to <35%, compared to <50% from the previous generation, for all-day eye comfort without sacrificing color accuracy.

See every detail with complete clarity on a 5K resolution monitor.

99%

DCI-P3 and Display P3 color coverage.

IPS Black

Experience deeper blacks with a 2000:1 contrast ratio.

Internal Multi-Stream Transport (iMST)

Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.

Package Contents:

UltraSharp 40 Curved Thunderbolt Hub Monitor
Stand Riser
Stand Base
Quick setup guide
Safety, Environmental and Regulatory Information
Factory calibration report
1 x Power cable
1 x DisplayPort 1.4 cable - 1.8 m
1 x USB Type-A to USB Type-C Gen 2 cable - 1 m
1 x HDMI cable - 1.8m
1 x Thunderbolt 4 active cable - 1.5 m

General Information

Manufacturer:

Dell Technologies

Manufacturer Part Number:

DELLU4025QW

Manufacturer Website Address:

http://www.delltechnologies.com

Brand Name:

Dell

Product Line:

UltraSharp

Product Model:

U4025QW

Product Name:

UltraSharp 40 Curved Thunderbolt Hub Monitor

Marketing Information:

World's first 40" 5K monitor certified for 5-Star Eye Comfort

Every aspect of your work springs to life on this curved 5K monitor featuring a 120Hz refresh rate. You'll never miss a single detail.

Smoother visual experience

A 120Hz refresh rate delivers less flicker, more seamless scrolling and smoother motion than 60Hz monitors.

Ambient Light Sensor

A built-in Ambient Light Sensor intelligently optimizes brightness and color temperature based on your surroundings.

Improved ComfortView Plus

Our latest monitors reduce harmful blue light emissions to <35%, compared to <50% from the previous generation, for all-day eye comfort without sacrificing color accuracy.

See every detail with complete clarity on a 5K resolution monitor.

99%

DCI-P3 and Display P3 color coverage.

IPS Black

Experience deeper blacks with a 2000:1 contrast ratio.

Internal Multi-Stream Transport (iMST)

Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed.

Package Type:

Retail

Product Type:

LED Monitor

Technical Information

Number of Screens:

Screen Size Class:

40"

Viewable Screen Size:

39.7"

Screen Mode:

5K2K WUHD

Panel Technology:

In-plane Switching (IPS) Black Technology

Response Time:

5 ms

Response Time Details:

5ms Fast

Aspect Ratio:

21:9

Pixel Pitch:

7.1 mil

Horizontal Viewing Angle:

178°

Vertical Viewing Angle:

178°

Mount Type:

Panel Mount

Backlight Technology:

Edge LED

HDCP Supported:

Yes

Maximum Adjustable Height:

5.91"

Tilt Angle:

-5° to 21°

Swivel Angle:

-30° to 30°

Features:

Anti-glare
VESA DisplayHDR 600
HDR Ready
Ambient Light Sensor
Picture by Picture
Picture in Picture
Digital Daisy Chain
Easy Arrange
sRGB
Security Lock
Cable Lock Slot
Stand Lock

Stand Adjustments:

Swivel
Height
Tilt

Stand Included:

Yes

Curved Screen:

Yes

Curvature:

2500R

Glass Hardness:

Active Display Area (H x V):

36.58" x 15.43"

Video

Maximum Resolution:

5120 x 2160

Standard Refresh Rate:

120 Hz

Color Supported:

1.07 Billion Colors

Native Contrast Ratio:

2,000:1

Brightness:

600 Nit

Color Gamut:

99% DCI-P3
98% Display P3
100% sRGB
100% BT.709

Pixel Per Inch (PPI):

140

Audio

Number of Speakers:

Speakers:

Yes

Speaker Output Power:

18 W

Interfaces/Ports

Network (RJ-45):

Yes

HDMI:

Yes

HDMI Version:

2.1

USB:

Yes

DisplayPort:

Yes

Thunderbolt:

Yes

USB Type-C:

Yes

Number of HDMI Inputs:

Total Number of HDMI Ports:

Number of USB Ports:

Number of DisplayPorts:

Thunderbolt 4:

Yes

Number of USB Type-C 3.2 Gen 2 Upstream Ports:

Number of USB Type-A 3.2 Gen 2 Downstream Ports:

Number of USB Type-C 3.2 Gen 2 Downstream Ports:

Audio Line Out:

Yes

Number of Audio Line Out Ports:

Number of DisplayPort 1.4 Ports:

Built-in Devices

Built-in Devices:

KVM Switch
USB Hub

Environmental Conditions

Operating Temperature Range:

32°F (0°C) to 104°F (40°C)

Non-operating Temperature Range:

-4°F (-20°C) to 140°F (60°C)

Operating Humidity Range:

10% to 80% (Non-condensing)

Non-operating Humidity Range:

5% to 90% (Non-condensing)

Maximum Operating Altitude:

16404 ft

Maximum Non-operating Altitude:

40000 ft

Power Description

Input Voltage Range:

100V AC to 240V AC

Operating Power Consumption:

380 W

Standby Power Consumption:

400 mW

Off-Mode Power Consumption:

300 mW

Frequency:

50 Hz
60 Hz

Voltage Current:

4.20 A

Physical Characteristics

VESA Mount Compatible:

Yes

VESA Mount Standard:

100 x 100

Color Family:

Dual Color

Color:

Black
Silver

Height:

16.5"

Width:

37.3"

Depth:

4.3"

Height with Stand:

24.50"

Width with Stand:

37.27"

Depth with Stand:

9.95"

Compressed Height with Stand:

18.60"

Extended Height with Stand:

24.50"

Weight (Approximate):

18.41 lb

Weight with Stand (Approximate):

26.94 lb

Miscellaneous

Package Contents:

UltraSharp 40 Curved Thunderbolt Hub Monitor
Stand Riser
Stand Base
Quick setup guide
Safety, Environmental and Regulatory Information
Factory calibration report
1 x Power cable
1 x DisplayPort 1.4 cable - 1.8 m
1 x USB Type-A to USB Type-C Gen 2 cable - 1 m
1 x HDMI cable - 1.8m
1 x Thunderbolt 4 active cable - 1.5 m

Energy Star:

Yes

TCO Certified:

Yes

Dell Display Manager Compatibility:

Yes

Environmentally Friendly:

Yes

Environmental Certification:

TCO Certified Edge

Environmental Compliance:

Restriction of Hazardous Substances (RoHS)

Warranty

Limited Warranty:

3 Year