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

2,709.99 2,709.99
2,709.99

2,709.99 / Units
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  • Dell Display and Peripheral M
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  • Backlight Technology
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  • VESA Mount Compatible
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  • Glass Hardness
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  • Curved Screen
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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.

5K

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.

  • 39.7" viewable screen size enhances clarity and depth for immersive playback of movies, games, and high-resolution media
  • Edge LED backlighting offers slim design and bright visuals with lower power consumption and uniform screen illumination
  • 5 ms response time enhances responsiveness and visual sharpness, ideal for action-packed games, sports, and dynamic media
  • 21:9 aspect ratio ensures that you easily view CinemaScope video content without letterboxing or distortion across the entire screen
  • 600 Nit brightness delivers vibrant screen visibility in bright rooms, ensuring clear content even under direct lighting
  • Anti-glare led monitor enhances viewing comfort by diffusing harsh light, helping reduce eye strain during extended screen use
  • 5120 x 2160 maximum resolution delivers razor-sharp detail and stable image performance
  • LED Monitor delivers stable long-term performance for both professional and personal use
  • 5K2K WUHD screen mode delivers sharp contrast and pixel accuracy for vivid, consistent visuals across
Brand
Brand Dell Technologies
GPU / Graphics
HDCP Supported Yes
Number of Screens 1
Screen / Display
Native Contrast Ratio 000:1 , 2
Curvature 2500R
Screen Size Class 40"
Viewable Screen Size 39.7"
Backlight Technology Edge LED
Curved Screen Yes
Maximum Resolution 5120 x 2160
Screen Mode 5K2K WUHD
Aspect Ratio 21:9
Panel Technology In-plane Switching (IPS) Black Technology
Brightness 600 Nit
Response Time 5 ms
Standard Refresh Rate 120 Hz
Color Gamut 100% BT.709
Color Supported 1.07 Billion Colors
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Pixel Pitch 0.18150 mm x 0.18150 mm
Pixel Per Inch (PPI) 140
Active Display Area (H x V) 36.58" x 15.43"
Response Time Details 5 ms Fast
Power & Battery
Input Voltage Range 100V AC to 240V AC
Standby Power Consumption 400 mW
Off-Mode Power Consumption 300 mW
Voltage Current 4.20 A
Operating Power Consumption 380 W
USB Ports
Number of USB Type-C 3.2 Gen 2
Number of USB Type-A 3.2 Gen 5
USB Yes
Number of USB Ports 8
USB Type-C Yes
HDMI Ports
HDMI Yes
Total Number of HDMI Ports 1
Number of HDMI Inputs 1
Thunderbolt Ports
Thunderbolt Yes
Thunderbolt 4 Yes
DisplayPort
Number of DisplayPort 1.4 Por 1
DisplayPort Yes
Number of DisplayPorts 1
Ethernet Port
Network (RJ-45) Yes
Audio Ports
Number of Audio Line Out Ports 1
Audio Line Out Yes
Audio
Speaker Output Power 18 W
Speakers Yes
Number of Speakers 2
Software & Licensing
Dell Display and Peripheral M Yes
Size / Dimensions
Weight with Stand (Approximat 26.94 lb
Weight with Stand (Approximate) 26.94 lb
Height with Stand 24.50"
Extended Height with Stand 24.50"
Compressed Height with Stand 18.60"
Depth with Stand 9.95"
Width with Stand 37.27"
VESA Mount Compatible Yes
VESA Mount Standard 100 x 100
Mount Type Panel Mount
Maximum Adjustable Height 5.91"
Tilt Angle -5° to 21°
Appearance
Color Black , Silver
Stand Adjustments Tilt
Glass Hardness 3H
General Features
Swivel Angle -30° to 30°
Built-in Devices USB Hub
Frequency 60 Hz
Manufacturer Dell Technologies
Compliance & Certification
Non-operating Temperature Ran -4°F (-20°C) to 140°F (60°C)
Operating Temperature Range 32°F (0°C) to 104°F (40°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
Energy Star Yes
Environmentally Friendly Yes
Environmental Certification TCO Certified Edge
TCO Certified Yes
Packaging & Origin
Stand Included Yes
Package Type Retail
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