Dell UltraSharp U3425WE
109.2 ppiPixel pitch 232.6 µm
At a glance
Key facts
- Diagonal Size
- 34.14"
- Resolution
- 3440x1440
- Panel / Backlight
- LCD · IPS Black · WLED
- Aspect Ratio
- 21:9
- USB-C Power Delivery
- 90 W
Available specifications
46 fields · 8 unavailable fields
PHYSICAL SCALE
- PHYSICAL SIZE
- 799.8 × 334.8 mm
RELEASE / IDENTITY
- Release Date
- 2024
- Brand
- Dell
- Series
- UltraSharp
- Model
- U3425WE
SCREEN
- Active Screen Area
- 799.8 × 334.8 mm
- Diagonal Size
- 34.14"
- Resolution
- 3440x1440
- Aspect Ratio
- 21:9
- Pixel Density
- 109.2 ppi
- PPI / PIXEL PITCH
Visual insight
Pixel density / PPI
Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.
- Panel / Backlight
- LCD · IPS Black · WLED
- Screen Shape
- Curved · 1,900R
MOTION
- Refresh Rate
- 120 Hz
- VRR Range
- -
- Adaptive Sync
- Not supported
- Official Response
- 5 ms · official fast-mode GtG
HDR & COLOR
- HDR Formats
- -
- HDR Certifications
- -
- HDR CAPABILITY
Visual insight
HDR capability
Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.
Dell UltraSharp U3425WE—UnsupportedPeak brightness-Contrast2,000:1 · claimedDimming-HDR formatsUnsupportedColor depth10-bitClaimed typical300 nitsClaimed peak-Measured peak-Local dimmingUnknownZone count -- Claimed Brightness
- Typical 300 nits
- Claimed Contrast
- 2,000:1
- Local Dimming
- -
- Color Coverage
- sRGB 100% · DCI-P3 98%
- COLOR GAMUT COVERAGE
Visual insight
Color gamut coverage
Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.
Dell UltraSharp U3425WEsRGB100%DCI-P398%Adobe RGB-- Color Depth
- 10-bit · 1.07 billion colors
CONNECTIVITY
- PORT MAP
Visual insight
Ports and hub features
Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.
Dell UltraSharp U3425WEHDMI1× · v2.1✓DisplayPort1× · v1.4✓USB-C3× · 90 W PDThunderbolt 4 upstream · Thunderbolt 4 downstream · DisplayPort Alt Mode · USB data · 90W power delivery · KVM upstream✓Thunderbolt2× · v4✓USB hubSupported✓EthernetSupported✓AudioSupported✓KVMSupported✓- HDMI
- 1 ports · 2.1
- DisplayPort
- 1 ports · 1.4
- USB-C
- 3 ports
- Thunderbolt
- 2 ports · 4
- USB-C Capabilities
- Thunderbolt 4 upstream / Thunderbolt 4 downstream / DisplayPort Alt Mode / USB data / 90W power delivery / KVM upstream
- USB-C Power Delivery
- 90 W
- Hub / KVM / Ethernet
- USB hub Yes · KVM Yes · Ethernet Yes
- Audio / Speakers
- Audio out Yes · Speakers Yes
ERGONOMICS
- ERGONOMIC CAPABILITIES
Visual insight
Ergonomics
Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.
Dell UltraSharp U3425WEHeight150 mm✓Tilt-5° to 21°✓Swivel30° to 30°✓PivotUnknown?VESA100 × 100 mm✓- Stand
- Stand included · height/tilt/swivel adjustable
- Height Adjustment
- 150 mm
- Tilt
- -5° – 21°
- Swivel
- L 30° · R 30°
- Pivot
- -
- VESA Mount
- 100 × 100 mm
BODY & POWER
- Body Dimensions
- -
- With-Stand Dimensions
- -
- Weights
- -
- Power Consumption
- Typical 31.5 W · Maximum 250 W
- Warranty
- 3 years
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