- General Information
- Manufacturer
- Dell Technologies
- Manufacturer Website Address
- http://www.dell.com.au
- Brand Name
- Dell
- Product Line
- UltraSharp
- Product Series
- U
- Product Type
- LED Monitor
Dell's first 34" monitor certified for 5-Star Eye Comfort
Feel immersed in detail-oriented work with a curved, ultrawide WQHD screen.
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 optimises brightness and colour 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 colour accuracy.
See more detail than ever before | WQHD
Improve your field of view and get near-uniform visual focus with this ultrawide, curved screen.
98%
DCI-P3 and Display P3 colour 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 1720x1440 physical monitors instead of one. No external software or DisplayPort splitter needed.
Connect with ease | Thunderbolt™ 4
Power your devices with a single cable connection with up to 90W power delivery.
Extensive connectivity
Connect all your devices with over a dozen ports, including quick access ports.
Stay online
Connect to the Ethernet with a built-in RJ45 port with up to 2.5GbE.
Operating system
This monitor is compatible with multiple operating systems including Windows and macOS®.
Dell Display Manager | Multitasking
Organise your screen with Easy Arrange and save profiles with Easy Arrange Memory.
Network KVM
Control and work across multiple network connected PCs and monitors with a single keyboard and mouse, and easily transfer files between them.
Customisation
Quickly access your favourite features and functions with the menu launcher and hot keys.
Manageability
Manage your fleet of monitors with remote management features that are automatic, comprehensive and compatible with several tools.
Dell Colour Management | Customisable colours
Easily calibrate your monitor's colours on the new Dell Colour Management software, with Calman Verified certification.
Tailored to you
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
Wide compatibility
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
Environmentally-forward thinking | Sustainable materials
This monitor is made with 50% recycled steel, 85% post-consumer recycled plastics including closed-loop plastics, 100% recycled aluminum[5]and at least 20% recycled glass.
Energy conservation
Using PowerNap mode in Dell Display Manager lowers energy use by up to 14.8%.
Packaging innovation
Ships in a box made with 100% renewable content that is also recyclable.
Elevated standards
Meets highest environmental standards and registered EPEAT Gold with Climate+ designation - this monitor has met Dell's best practices for decarbonisation.
- Warranty
- Limited Warranty
- 3 Year
- Technical Information
- Number of Screens
- 1
- Screen Size Class
- 34"
- Viewable Screen Size
- 34.1"
- Screen Mode
- UW-QHD
- Panel Technology
- In-plane Switching (IPS) Black Technology
- Response Time
- 5 ms
- Response Time Details
- 5ms Fast
- 8ms Normal Mode
- Aspect Ratio
- 21:9
- Pixel Pitch
- 0.23 mm
- Horizontal Viewing Angle
- 178°
- Vertical Viewing Angle
- 178°
- Mount Type
- Panel Mount
- Backlight Technology
- Edge LED
- HDCP Supported
- Yes
- Maximum Adjustable Height
- 150 mm
- Tilt Angle
- -5° to 21°
- Swivel Angle
- -30° to 30°
- Features
- Anti-glare
- Ambient Light Sensor
- Picture by Picture
- Picture in Picture
- Digital Daisy Chain
- Easy Arrange
- sRGB
- Cable Lock Slot
- Security Lock
- Stand Lock
- Eye Comfort Technology
- Flicker-free
- ComfortView Plus
- Low Blue Light
- PowerNap
- Stand Adjustments
- Swivel
- Height
- Tilt
- Stand Included
- Yes
- Curved Screen
- Yes
- Curvature
- 1900R
- Glass Hardness
- 3H
- Active Display Area (H x V)
- 799.80 mm x 334.80 mm
- Video
- Maximum Resolution
- 3440 x 1440
- Standard Refresh Rate
- 120 Hz
- Colour Supported
- 1.07 Billion Colors
- Native Contrast Ratio
- 2,000:1
- Brightness
- 300 cd/m²
- Color Gamut
- 98% DCI-P3
- 98% Display P3
- 100% sRGB
- 100% BT.709
- Pixel Per Inch (PPI)
- 110
- Audio
- Number of Speakers
- 2
- Speakers
- Yes
- Speaker Output Power
- 10 W
- Interfaces/Ports
- Network (RJ-45)
- Yes
- HDMI
- Yes
- HDMI Version
- 2.1
- USB
- Yes
- DisplayPort
- Yes
- Thunderbolt
- Yes
- USB Type-C
- Yes
- Total Number of HDMI Ports
- 1
- Number of USB Ports
- 8
- Number of DisplayPorts
- 1
- USB Type-C (Power Delivery)
- 90 W
- Number of DisplayPort 1.4 (HDCP 1.4)
- 1
- Number of HDMI 2.1 (HDCP 1.4)
- 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
- Number of HDMI 2.1 Ports
- 1
- Number of DisplayPort 1.4 (HDCP 2.2)
- 1
- Built-in Devices
- Built-in Devices
- KVM Switch
- USB Hub
- Environmental Conditions
- Operating Temperature Range
- 0°C to 40°C
- Non-operating Temperature Range
- -20°C to 60°C
- Operating Humidity Range
- 10% to 80% (Non-condensing)
- Non-operating Humidity Range
- 5% to 90% (Non-condensing)
- Maximum Operating Altitude
- 5 km
- Maximum Non-operating Altitude
- 12.19 km
- Power Description
- Operating Power Consumption
- 31.50 W
- Standby Power Consumption
- 500 mW
- Off-Mode Power Consumption
- 300 mW
- Energy Efficiency Class (SDR) (from 1st March 2021)
- F
- ON Mode Energy Consumption per 1000Hour (SDR) (from 1st March 2021)
- 31.50 kW
- Frequency
- 50 Hz
- 60 Hz
- Maximum Power Consumption
- 250 W
- Voltage Current
- 3.20 Ah
- Physical Characteristics
- VESA Mount Compatible
- Yes
- VESA Mount Standard
- 100 x 100
- Height
- 359.2 mm
- Width
- 813.5 mm
- Depth
- 105.1 mm
- Height with Stand
- 542.83 mm
- Width with Stand
- 813.46 mm
- Depth with Stand
- 240.43 mm
- Compressed Height with Stand
- 392.83 mm
- Extended Height with Stand
- 542.83 mm
- Weight (Approximate)
- 7.78 kg
- Weight with Stand (Approximate)
- 10.81 kg
- Miscellaneous
- Package Contents
- UltraSharp U3425WE Widescreen LED Monitor
- Stand Riser
- Stand Base
- 1 x Power Cable
- 1 x DisplayPort 1.4 Cable - 1.8 m
- 1 x HDMI Cable - 1.8 m
- 1 x ThunderboltTM 4 Passive Cable - 1 m
- 1 x USB Type-A to USB Type-C Gen 2 Cable - 1 m
- Quick Setup Guide
- Safety Environmental and Regulatory Information
- Factory Calibration Report
- Energy Star
- Yes
- TCO Certified
- Yes
- Dell Display Manager Compatibility
- Yes
- Environmentally Friendly
- Yes
- Environmental Certification
- TCO Certified Edge
- Electronic Product Environmental Assessment Tool Climate+ (EPEAT Climate+)
- Electronic Product Environmental Assessment Tool Gold (EPEAT Gold)
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS)
