| Design | ||
|---|---|---|
| Product colour | Black | |
| Market positioning | Business | |
| Display | ||
| Pixel pitch | 0.233 x 0.233 mm | |
| Contrast ratio (typical) | 1000:1 | |
| Horizontal scan range | 30 - 112 kHz | |
| Viewing angle, horizontal | 178° | |
| Viewing angle, vertical | 178° | |
| Viewable size, horizontal | 59.7 cm | |
| Viewable size, vertical | 33.6 cm | |
| Display diagonal | 68.6 cm (27) | |
| Display resolution | 2560 x 1440 pixels | |
| Display diagonal (metric) | 68.5 cm | |
| Contrast ratio (dynamic) | 80000000:1 | |
| Maximum refresh rate | 75 Hz | |
| Display technology | LED | |
| Native aspect ratio | 16:9 | |
| HD type | Quad HD | |
| Panel type | IPS | |
| Display surface | Matt | |
| Screen shape | Flat | |
| Display number of colours | 16.7 million colours | |
| sRGB coverage (typical) | 100% | |
| NTSC coverage (typical) | 72% | |
| Display brightness (typical) | 350 cd/m² | |
| Colour gamut standard | NTSC, sRGB | |
| Response time (MPRT) | 1 ms | |
| Ergonomics | ||
| Cable lock slot | Yes | |
| Height adjustment | Yes | |
| Swivel angle range | -60 - 60° | |
| Cable management | Yes | |
| Panel mounting interface | 100 x 100 mm | |
| On Screen Display (OSD) languages | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian | |
| Swivelling | Yes | |
| Tilt adjustment | Yes | |
| Cable lock slot type | Kensington | |
| VESA mounting | Yes | |
| Adjustable height (max) | 15 cm | |
| General Information | ||
| Marketing Information | The ProLite XB2791QS features a 27'' QHD (2560x1440) display with a sleek 4-side ultra slim bezel design, helping you create a clean and modern multi-monitor workspace. The IPS panel delivers sharp detail, vivid colours and consistent brightness from all angles. Flicker-free technology and a blue light reducer enhance eye comfort, especially during extended use. Its ergonomic stand offers 15cm of height adjustment along with tilt, swivel and pivot functions, so you can easily position the screen to suit your posture and stay comfortable throughout the day. Integrated speakers and a headphone socket support a clutter-free desk setup while providing convenient audio for calls. With EPEAT Silver registration and TCO Certified compliance, the XB2791QS supports both efficient work and responsible energy use. | |
| Multimedia | ||
| RMS rated power | 4 W | |
| Built-in speaker(s) | Yes | |
| Built-in camera | No | |
| Number of speakers | 2 | |
| Other features | ||
| Weight | 5.4 kg | |
| User controls | colour settings (i-Style colour, blue light reducer, RGB range, colour temperature, user preset), OSD (OSD H. position, OSD V. position, OSD rotate, OSD time, OSD background, DDC/CI control, display information), language, extra 1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key), input select, audio settings (volume, mute audio), reset (reset all?) | |
| Width | 613 mm | |
| Depth | 224.5 mm | |
| Control panel | Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume | |
| Packaging content | quick start guide, safety guide | |
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE | |
| Packaging content | ||
| Cables included | AC, HDMI | |
| Power cable length | 1.5 m | |
| HDMI cable length | 1.5 m | |
| Packaging data | ||
| Package weight | 7.8 kg | |
| Package depth | 142 mm | |
| Package height | 442 mm | |
| Package width | 691 mm | |
| Performance | ||
| Flicker-free technology | Yes | |
| Low Blue Light technology | Yes | |
| Ports & interfaces | ||
| HDMI ports quantity | 1 | |
| HDMI version | 1.4 | |
| DisplayPorts quantity | 1 | |
| Headphone out | Yes | |
| Built-in USB hub | No | |
| DisplayPort out version | 1.2 | |
| Power | ||
| Power consumption (typical) | 17 W | |
| Power supply type | Internal | |
| Power consumption (off) | 0.3 W | |
| Power consumption (standby) | 0.5 W | |
| AC input frequency | 50/60 Hz | |
| AC input voltage | 100 - 240 V | |
| Energy efficiency scale | A to G | |
| Energy efficiency class (SDR) | D | |
| Energy efficiency class (HDR) | Not available | |
| Energy consumption (SDR) per 1000 hours | 17 kWh | |
| Sustainability | ||
| Sustainability certificates | ErP, TCO | |
| Weight & dimensions | ||
| Width (with stand) | 613 mm | |
| Height (with stand) | 548 mm | |
| Depth (with stand) | 224.5 mm | |
| Height (without stand) | 404 mm | |
| Weight (with stand) | 5.4 kg | |
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