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| Item number: CIEN3-87511536 Manufacturer no.: DELL-U3421WE EAN/GTIN: 5397184409558 |
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| An immersive 34" WQHD curved monitor with wide color coverage and extensive connectivity including RJ45, USB-C® and quick-access front ports. More information: Performance | Flicker-free technology | Yes | Carbon footprint | Total carbon footprint | 880 kg of CO2e | | Total carbon emissions (Standard deviation) | 269 kg of CO2e | | Carbon emissions (Manufacturing) | 531 kg of CO2e | | Carbon emissions (Logistics) | 82 kg of CO2e | | Carbon emissions (Energy Usage) | 263 kg of CO2e | | Carbon emissions (End-of-Life) | 5 kg of CO2e | | Total carbon emissions (w/o Use phase) | 617 kg of CO2e | Sustainability | European Product Registry for Energy Labelling (EPREL) code | 344907 | Ergonomics | Height adjustment | Yes | Logistics data | Harmonized System (HS) code | 85285210 | Ports & interfaces | Built-in USB hub | Yes | | HDMI | Yes | | 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 | | HDMI ports quantity | 2 | | DisplayPorts quantity | 1 | | DisplayPort version | 1.4 | | Audio output | Yes | Weight & dimensions | Weight (with stand) | 11650 g | Multimedia | Built-in speaker(s) | Yes | | Number of speakers | 2 | | RMS rated power | 10 W | 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 | Design | Market positioning | Graphics design | | Product colour | Black | Other features | DCI-P3 coverage | 95 % | | Ethernet LAN (RJ-45) ports | 1 | Display | Display diagonal | 34.1 " | | Display resolution | 3440 x 1440 pixels | | Native aspect ratio | 21:9 | | Display technology | LCD | | Panel type | IPS | | 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 | | Response time | 8 ms | | 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 % |
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