- General Information
- Manufacturer
- Dell Technologies
- Manufacturer Website Address
- http://www.delltechnologies.com
- Brand Name
- Dell
- Product Line
- UltraSharp
- Package Type
- Retail
- Product Type
- LED Monitor
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.
- Warranty
- Limited Warranty
- 3 Year
- Technical Information
- Number of Screens
- 1
- 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
- 5 ms Fast
- Aspect Ratio
- 21:9
- Pixel Pitch
- 0.18150 mm x 0.18150 mm
- 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
- 3H
- 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
- 2
- 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
- 1
- Total Number of HDMI Ports
- 1
- Number of USB Ports
- 8
- Number of DisplayPorts
- 1
- Thunderbolt 4
- Yes
- Number of USB Type-C 3.2 Gen 2 Upstream Ports
- 1
- Number of USB Type-A 3.2 Gen 2 Downstream Ports
- 5
- Number of USB Type-C 3.2 Gen 2 Downstream Ports
- 2
- Audio Line Out
- Yes
- Number of Audio Line Out Ports
- 1
- Number of DisplayPort 1.4 Ports
- 1
- 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
- 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 and Peripheral Manager Compatibility
- Yes
- Environmentally Friendly
- Yes
- Environmental Certification
- TCO Certified Edge
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS)
