DELL UltraSharp U3421WE LED display 86.6 cm (34.1") 3440 x 1440 pixels LCD Black
DELL UltraSharp U3421WE, 86.6 cm (34.1"), 3440 x 1440 pixels, LCD, 8 ms, Black
| Date | Price |
|---|---|
| 30 September 2026 | £603 |
| 1 October 2026 | £553 |
| 2 October 2026 | £553 |
| 8 October 2026 | £554 |
| 12 October 2026 | £538 |
| 13 October 2026 | £538 |
| 14 October 2026 | £538 |
Compare DELL UltraSharp U3421WE LED display 86.6 cm (34.1") 3440 x 1440 pixels LCD Black prices UK
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Product Information
DELL UltraSharp U3421WE. Display diagonal: 86.6 cm (34.1"), Display resolution: 3440 x 1440 pixels, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. Height adjustment. Product colour: Black
Product
- Name
- DELL UltraSharp U3421WE LED display 86.6 cm (34.1") 3440 x 1440 pixels LCD Black
- Category
- Computer Monitors
- Brand
- DELL
Weight & dimensions
- Weight (with stand)
- 11.7 kg
Power
- Energy efficiency class (SDR)
- F
- Energy consumption (SDR) per 1000 hours
- 32 kWh
- Power consumption (typical)
- 31.6 W
- Power consumption (standby)
- 0.3 W
- Power consumption (max)
- 210 W
- Power consumption (off)
- 0.2 W
- AC input voltage
- 120 - 230 V
- AC input frequency
- 50 - 60 Hz
- Energy efficiency scale
- A to G
- European Product Registry for Energy Labelling (EPREL) code
- 344907
Display
- Display diagonal
- 86.6 cm (34.1")
- Display resolution
- 3440 x 1440 pixels
- Native aspect ratio
- 21:9
- Display technology
- LCD
- Touchscreen
- No
- Panel type
- IPS
- Response time
- 8 ms
- Screen shape
- Curved
- Contrast ratio (typical)
- 1000:1
- Maximum refresh rate
- 60 Hz
- Display number of colours
- 1.073 billion colours
- Backlight type
- LED
- Display brightness (typical)
- 300 cd/m²
- Viewing angle, horizontal
- 178°
- Viewing angle, vertical
- 178°
- Response time (fast)
- 5 ms
- Pixel pitch
- 0.2325 x 0.2325 mm
- Pixel density
- 109 ppi
- Horizontal scan range
- 30 - 89 kHz
- Vertical scan range
- 48 - 85 Hz
- sRGB coverage (typical)
- 100%
- DCI-P3 coverage
- 95%
Ports & interfaces
- Built-in USB hub
- Yes
- HDMI
- Yes
- Headphone out
- No
- USB upstream port type
- USB Type-B, USB Type-C
- Number of upstream ports
- 2
- Number of USB Type-B upstream ports quantity
- 1
- Number of USB Type-C upstream ports quantity
- 1
- USB Type-A downstream ports quantity
- 4
- USB Type-C downstream ports quantity
- 1
- VGA (D-Sub) ports quantity
- 0
- DVI port
- No
- HDMI ports quantity
- 2
- DisplayPorts quantity
- 1
- DisplayPort version
- 1.4
- Audio input
- No
- Audio output
- Yes
Ergonomics
- Height adjustment
- Yes
Other features
- Ethernet LAN (RJ-45) ports
- 1
Design
- Market positioning
- Graphics design
- Product colour
- Black
Performance
- NVIDIA G-SYNC
- No
- AMD FreeSync
- No
- Flicker-free technology
- Yes
Multimedia
- Built-in speaker(s)
- Yes
- Built-in camera
- No
- Number of speakers
- 2
- RMS rated power
- 10 W
Logistics data
- Harmonized System (HS) code
- 85285210
Carbon footprint
- Total carbon footprint (kg of CO2e)
- 880
- Total carbon emissions, standard deviation (kg of CO2e)
- 269
- Carbon emissions, manufacturing (kg of CO2e)
- 531
- Carbon emissions, logistics (kg of CO2e)
- 82
- Carbon emissions, energy usage (kg of CO2e)
- 263
- Carbon emissions, end-of-life (kg of CO2e)
- 5
- Total carbon emissions, w/o use phase (kg of CO2e)
- 617
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