Dell U3425WE UltraSharp Curved 34″ UW-QHD (3440×1440) 8ms 300 cd/m² 2000:1 USB-C™ HDMI DP IPS Adjustable Stand Monitor SILVER
$607
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Additional information
World's first 34-inch 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.
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.
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 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.
34-inch curved Thunderbolt™ hub monitor made for clear focus and greater comfort. Featuring 5-Star Eye Comfort and 120Hz refresh rate.
| Display diagonal | 34.14" |
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Display technology | LCD |
| Touchscreen | No |
| HD type | Wide Quad HD |
| Panel type | IPS |
| Response time | 8 ms |
| Screen shape | Curved |
| Contrast ratio (typical) | 2000:1 |
| Maximum refresh rate | 120 Hz |
| Display number of colors | 1.07 billion colors |
| Backlight type | LED |
| Display brightness (typical) | 300 cd/m² |
| Anti-glare screen | Yes |
| Screen curvature rating | 1900R |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 480, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1600 x 1200, 1920 x 1080 (HD 1080), 2560 x 1440, 3440 x 1440 |
| Supported video modes | 480p, 576p, 720p, 1080i, 1080p |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.00915 x 0.00915" (0.233 x 0.233 mm) |
| Pixel density | 110 ppi |
| Horizontal scan range | 25 - 185 kHz |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 31.5" (80 cm) |
| Viewable size, vertical | 13.2" (33.5 cm) |
| Viewable size diagonal | 34.1" (86.7 cm) |
| High Dynamic Range (HDR) supported | No |
| Surface hardness | 3H |
| Colour gamut standard | DCI-P3 |
| Color gamut | 98% |
| sRGB coverage (typical) | 100% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Number of speakers | 2 |
| RMS rated power | 10 W |
| Market positioning | Business |
| Product color | Black, Silver |
| Front bezel color | Black |
| Detachable stand | Yes |
| Feet color | Silver |
| Built-in USB hub | Yes |
| HDMI | Yes |
| Headphone out | Yes |
| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
| USB upstream port type | USB Type-C |
| Number of USB Type-C upstream ports quantity | 2 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 3 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery | Yes |
| USB Power Delivery up to | 90 W |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Thunderbolt 4 ports quantity | 2 |
| Headphone outputs | 1 |
| HDCP | Yes |
| HDCP version | 1.4/2.2 |
| Wi-Fi | No |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Wall mountable | Yes |
| Cable management | Yes |
| Cable lock slot type | Kensington |
| Adjustable height (max) | 5.91" (15 cm) |
| Pivot | No |
| Swiveling | Yes |
| Swivel angle range | -30 - 30° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21° |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| LED indicators | Yes |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Power consumption (typical) | 31.5 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 250 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 3.2 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating altitude | 0 - 196850.4" (0 - 5000 m) |
| Non-operating altitude | 196850.4 - 480000" (5000 - 12192 m) |
| Width (with stand) | 32" (813.5 mm) |
| Depth (with stand) | 9.47" (240.4 mm) |
| Height (with stand) | 21.4" (542.8 mm) |
| Weight (with stand) | 17.2 lbs (7.78 kg) |
| Width (without stand) | 32" (813.5 mm) |
| Depth (without stand) | 4.14" (105.1 mm) |
| Height (without stand) | 14.1" (359.1 mm) |
| Weight (without stand) | 22.9 lbs (10.4 kg) |
| Bezel width (side) | 0.385" (9.78 mm) |
| Bezel width (top) | 0.409" (1.04 cm) |
| Bezel width (bottom) | 0.547" (1.39 cm) |
| Package weight | 33.3 lbs (15.1 kg) |
| Stand included | Yes |
| Cables included | AC, DisplayPort, HDMI, USB Type-C to USB Type-C |
| Power adapter included | Yes |
| Handheld remote control | No |
| Stylus included | No |
| Quick start guide | Yes |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | PVC/BFR |
| Total carbon footprint (kg of CO2e) | 361 |
| Carbon emissions, manufacturing (kg of CO2e) | 149 |
| Carbon emissions, logistics (kg of CO2e) | 28 |
| Carbon emissions, energy usage (kg of CO2e) | 154 |
| Carbon emissions, end-of-life (kg of CO2e) | 30 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 207 |
| PAIA version | GaBi version 1, 2024 |
| Heavy metals free | Hg (mercury) |
| Compliance certificates | RoHS |
| Ethernet LAN (RJ-45) ports | 1 |
| European Product Registry for Energy Labelling (EPREL) code | 1777749 |
| Sustainability compliance | Yes |
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