
Description
Specifications
| Display | |
| Display diagonal | 31.5 |
| Display resolution | 2560 x 1440 |
| Native aspect ratio | 16:9 |
| Display technology | LCD |
| Touchscreen | N |
| HD type | Wide Quad HD |
| Panel type | IPS |
| LED backlight | Y |
| Backlight type | Edge LED |
| Display brightness (typical) | 350 |
| Response time | 8 |
| Anti-glare screen | Y |
| Screen shape | Flat screen |
| Supported graphics resolutions | 640 x 480 (VGA),720 x 400,800 x 600 (SVGA),1024 x 768 (XGA),1152 x 864 (XGA+),1280 x 1024 (SXGA),1600 x 1200,1920 x 1080 (HD 1080),2560 x 1440 |
| Supported video modes | 480p,576p,720p,1080p |
| Contrast ratio (typical) | 1500:1 |
| Maximum refresh rate | 100 |
| Viewing angle, horizontal | 178 |
| Viewing angle, vertical | 178 |
| Display number of colours | 1.07 billion colours |
| Response time (fast) | 5 |
| Pixel pitch | 0.2727 x 0.2727 |
| Pixel density | 93 |
| Horizontal scan range | 30 - 151 |
| Vertical scan range | 48 - 100 |
| Viewable size, horizontal | 698.11 |
| Viewable size, vertical | 392.69 |
| Viewable size diagonal | 801 |
| Surface hardness | 3H |
| sRGB coverage (typical) | 99 |
| Dell ComfortView technology | Y |
| Heat dissipation (typical) | 78.8 |
| Performance | |
| NVIDIA G-SYNC | N |
| AMD FreeSync | N |
| Flicker-free technology | Y |
| Low Blue Light technology | Y |
| Windows operating systems supported | Windows 10 |
| Mac operating systems supported | Y |
| Multimedia | |
| Built-in speaker(s) | N |
| Built-in camera | N |
| Design | |
| Product colour | Black,Grey |
| Front bezel colour | Black |
| Feet colour | Grey |
| Certification | TÜV Rheinland Eye Comfort 3.0 |
| Ports & interfaces | |
| Built-in USB hub | Y |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 3 |
| USB Type-C downstream ports quantity | 1 |
| USB Type-C DisplayPort Alternate Mode | Y |
| USB Power Delivery (USB PD) | Y |
| USB Power Delivery up to | 90 |
| HDMI | Y |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| Headphone out | N |
| HDCP | Y |
| HDCP version | 1.4 |
| Ergonomics | |
| VESA mounting | Y |
| Panel mounting interface | 100 x 100 |
| Cable management | Y |
| Cable lock slot | Y |
| Cable lock slot type | Kensington |
| Height adjustment | Y |
| Pivot | Y |
| Pivot angle | -90 - 90 |
| Swivelling | Y |
| Swivel angle range | -30 - 30 |
| Tilt adjustment | Y |
| Tilt angle range | -5 - 21 |
| On Screen Display (OSD) | Y |
| Plug and Play | Y |
| LED indicators | Y |
| Power | |
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 23 |
| Power consumption (typical) | 23.1 |
| Power consumption (standby) | 0.4 |
| Power consumption (max) | 192 |
| Power consumption (off) | 0.3 |
| AC input voltage | 100 - 240 |
| AC input frequency | 50/60 |
| Input current | 2.8 |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 |
| Storage temperature (T-T) | -20 - 60 |
| Operating relative humidity (H-H) | 10 - 80 |
| Storage relative humidity (H-H) | 5 - 90 |
| Operating altitude | 0 - 5000 |
| Non-operating altitude | 0 - 12192 |
| Weight & dimensions | |
| Width (with stand) | 713.4 |
| Depth (with stand) | 215 |
| Height (with stand) | 619 |
| Weight (with stand) | 9140 |
| Width (without stand) | 713.4 |
| Depth (without stand) | 49.95 |
| Height (without stand) | 413.15 |
| Weight (without stand) | 6630 |
| Bezel width (side) | 7.64 |
| Bezel width (top) | 7.45 |
| Bezel width (bottom) | 13.01 |
| Packaging data | |
| Package weight | 12900 |
| Packaging content | |
| Stand included | Y |
| Cables included | DisplayPort,USB Type-A to USB Type-C,USB Type-C |
| DisplayPort cable length | 1.8 |
| Sustainability | |
| Sustainability certificates | ENERGY STAR,EPEAT Climate +,EPEAT Gold,TCO |
| Doesn't contain | Arsenic,Mercury (element),PVC/BFR |
| Other features | |
| Ethernet LAN data rates | 1000 |
| Ethernet LAN (RJ-45) ports | 1 |
| Wake-on-LAN | Y |
| Brand-specific features | |
| Dell Display Manager (DDM) compatibility | Y |
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