| Screen diagonal | 86.6 cm (34.1") |
| Display resolution | 3440 x 1440 pixels |
| HD type | Wide Quad HD |
| Native aspect ratio | 21:9 |
| Screen technology | LCD |
| Panel type | IPS |
| LED backlight | Yes |
| Backlight type | Side LED |
| Touchscreen | No |
| Brightness (typical) | 350 cd/m² |
| reaction time | 8 ms |
| Method of measuring reaction time | GTG (Gray to Gray) |
| Glare-free screen | Yes |
| screen format | Bent |
| Screen curvature assessment | 3800R |
| Supported graphics resolutions | 640x480 (VGA), 720x400, 800x600 (SVGA), 1024x768 (XGA), 1152x864 (XGA+), 1280x1024 (SXGA), 1280x800, 1600x1200, 1920x1080 (HD 1080), 2560x1440, 3440x1440 |
| Supported video modes | 480p, 576p, 720p, 1080p |
| contrast ratio | 1500:1 |
| Maximum refresh rate | 100 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Number of colors on the display | 1.07 billion colors |
| Response time (fast) | 5 ms |
| Pixel spacing | 0.2325 x 0.2325 mm |
| Pixel density | 110 ppi |
| Horizontal scan area | 28 - 151 kHz |
| Vertical scan area | 30 - 100 Hz |
| Visible size (horizontal) | 80 cm |
| Visible size (vertical) | 33.5 cm |
| Visible size (diagonal) | 86.7 cm |
| Surface hardness | 3H |
| sRGB coverage (classic) | 99% |
| Dell ComfortView Technology | Yes |
| Heat dissipation (typical) | 94.17 BTU/h |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low-blue-light technology | Yes |
| Supports Windows operating systems | Windows 10, yes |
| Supports Mac operating systems | Yes |
| Built-in speakers | No |
| Integrated camera | No |
| Product color | Black, Grey |
| Front frame | Black |
| Foot color | Gray |
| Integrated USB hub | Yes |
| Number of upstream USB Type-B ports | 1 |
| Number of upstream USB Type-C ports | 1 |
| Number of downstream USB-A ports | 3 |
| Number of downstream USB-C ports | 1 |
| USB Type-C DisplayPort switching mode | Yes |
| USB Power Delivery | Yes |
| USB power supply up to | 90 W |
| HDMI | Yes |
| Number of HDMI ports | 1 |
| HDMI version | 2.1 |
| Number of DisplayPort connections | 1 |
| DisplayPort version | 1.4 |
| Headphone output | No |
| HDCP | Yes |
| HDCP version | 1.4 |
| VESA mount | Yes |
| Panel mounting interface | 100 x 100 mm |
| Improved cable management | Yes |
| Cable lock slot | Yes |
| Slot-type cable lock | Kensington |
| Height adjustment | Yes |
| Adjustable height (max.) | 15 cm |
| Pivot | Yes |
| Pivot angle | -4 - 4° |
| Swivel | Yes |
| Swivel angle range | -30 - 30° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21° |
| Picture-in-picture | Yes |
| On-Screen Display (OSD) | Yes |
| Plug & Play | Yes |
| LED displays | Yes |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1,000 hours | 29 kWh |
| Power consumption (standard operation) | 28.7 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max.) | 200 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature | 0 - 40 °C |
| Temperature range during storage | -20 - 60 °C |
| Relative humidity during operation | 10 - 80% |
| Humidity during storage | 5 - 90% |
| Height during operation | 0 - 5000 m |
| Height during storage | 0 - 12192 m |
| Device width (including stand) | 816 mm |
| Device depth (including stand) | 229.4 mm |
| Device height (including stand) | 541.2 mm |
| Weight (including stand) | 9.38 kg |
| Width (without stand) | 816 mm |
| Depth (without stand) | 83 mm |
| Height (without base) | 358 mm |
| Weight (without stand) | 6.9 kg |
| Frame width (page) | 8.85 mm |
| Frame width (top) | 8.85 mm |
| Frame width (bottom) | 1.44 cm |
| Package weight | 14.4 kg |
| Stand included | Yes |
| Included cables | DisplayPort, USB Type-A to USB Type-B, USB Type-C |
| DisplayPort cable length | 1.8 m |
| Sustainability certificates | ENERGY STAR, EPEAT Climate +, EPEAT Gold, TCO |
| Does not contain | Arsenic, mercury, PVC/BFR |
| Total carbon dioxide footprint (kg of CO2e) | 339 |
| Carbon emissions, production (kg of CO2e) | 133,566 |
| Carbon emissions, logistics (kg of CO2e) | 27.12 |
| Carbon emissions, energy consumption (kg of CO2e) | 140,007 |
| Carbon emissions at end of life (kg of CO2e) | 38,646 |
| PAIA version | GaBi version 1, 2024 |
| Picture by Picture (PbP) | Yes |
| Certificates of conformity | RoHS |
| Ethernet LAN data transfer rates | 10, 100, 1000 Mbit/s |
| Number of Ethernet LAN ports (RJ-45) | 1 |
| Wake-on-LAN | Yes |
| Certification | TÜV Rheinland Eye Comfort 3.0 |
| Dell Display Manager (DDM) compatible | Yes |
