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| Brand-specific features | |
| Dell Display Manager (DDM) compatibility | Y |
| Design | |
| Detachable stand | Y |
| Feet colour | Black/Grey |
| Market positioning | Business |
| Product colour | Black, Grey |
| RoHS compliance | Y |
| Display | |
| 3D | N |
| Aspect ratio | 21:9 |
| Backlight type | LED |
| Colour depth | 10 bit |
| Colour gamut | 99.9% |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 300 cd/m² |
| Display diagonal | 86.7 cm (34.1") |
| Display number of colours | 1.073 billion colours |
| Display resolution | 3440 x 1440 pixels |
| Display sRGB | Y |
| Display surface | Matt |
| Display technology | LCD |
| HD type | UltraWide Quad HD |
| Horizontal scan range | 30 - 134 kHz |
| Maximum refresh rate | 60 Hz |
| Native aspect ratio | 21:9 |
| Panel type | IPS |
| Pixel density | 109 ppi |
| Pixel pitch | 0.233 x 0.233 mm |
| Response time | 8 ms |
| Response time (fast) | 5 ms |
| RGB colour space | sRGB |
| Screen shape | Curved |
| sRGB coverage (typical) | 99% |
| Supported graphics resolutions | 640 x 400,640 x 480 (VGA),720 x 400,800 x 600 (SVGA),1024 x 768 (XGA),1152 x 864 (XGA+),1280 x 1024 (SXGA),1280 x 800 (WXGA),1600 x 1200 (UXGA),1920 x 1080 (HD 1080),2560 x 1440,3440 x 1440 |
| Supported video modes | 480i,480p,576i,576p,720p,1080i,1080p,1440p |
| Vertical scan range | 48 - 76 Hz |
| Viewable size diagonal | 86.7 cm |
| Viewable size, horizontal | 80 cm |
| Viewable size, vertical | 34.5 cm |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Ergonomics | |
| Cable lock slot | Y |
| Cable lock slot type | Kensington |
| Height adjustment | Y |
| Height adjustment | 11.5 cm |
| Panel mounting interface | 100 x 100 mm |
| Picture-in-Picture | Y |
| Plug and Play | Y |
| Swivel angle range | -30 - 30° |
| Swivelling | Y |
| Tilt adjustment | Y |
| Tilt angle range | -5 - 21° |
| Tiltable | Y |
| VESA mounting | Y |
| Logistics data | |
| Layers per pallet | 2 pc(s) |
| Products per pallet | 10 pc(s) |
| Multimedia | |
| Built-in camera | N |
| Built-in speaker(s) | Y |
| Number of speakers | 2 |
| RMS rated power | 18 W |
| Operational conditions | |
| Non-operating altitude | 5000 - 12192 m |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 10 - 80% |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 90% |
| Storage temperature (T-T) | -20 - 60 °C |
| Other features | |
| BRF free | Y |
| On/off switch | Y |
| Picture-by-Picture (PbP) | Y |
| PVC free | Y |
| TV tuner integrated | N |
| Packaging data | |
| Cables included | AC, DisplayPort, USB, USB Type-C |
| Package depth | 962.9 mm |
| Package height | 486.9 mm |
| Package type | Box |
| Package weight | 16 kg |
| Package width | 253 mm |
| Quick start guide | Y |
| Stand included | Y |
| Performance | |
| AMD FreeSync | N |
| NVIDIA G-SYNC | N |
| Ports & interfaces | |
| AC (power) in | Y |
| Audio input | N |
| Audio output | Y |
| Built-in USB hub | Y |
| DisplayPort version | 1.2 |
| DisplayPorts quantity | 1 |
| DVI port | N |
| HDCP | Y |
| HDMI | Y |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| Headphone out | N |
| Number of upstream ports | 2 |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB Power Delivery up to | 90 W |
| USB Type-A downstream ports quantity | 4 |
| USB Type-C DisplayPort Alternate Mode | Y |
| USB Type-C downstream ports quantity | 1 |
| USB upstream port type | USB Type-C |
| Power | |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Input current | 3 A |
| Power consumption (max) | 250 W |
| Power consumption (off) | 0.5 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 54 W |
| Sustainability | |
| Doesn't contain | BRF, PVC |
| Sustainability certificates | RoHS |
| Weight & dimensions | |
| Bezel width (side) | 1 cm |
| Bezel width (top) | 1.05 cm |
| Depth | 58.4 mm |
| Depth (with stand) | 226.4 mm |
| Depth (without stand) | 5.84 cm |
| Height | 363.7 mm |
| Height (with stand) | 532 mm |
| Height (without stand) | 36.4 cm |
| Weight | 8.2 kg |
| Weight (with stand) | 10.6 kg |
| Weight (without stand) | 8.2 kg |
| Width | 813.6 mm |
| Width (with stand) | 813.6 mm |
| Width (without stand) | 81.4 cm |