The ProLite X2791HS features a 27'' Full HD display with a sleek 4-side 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. With a fast 120Hz refresh rate, visuals remain smooth and responsive, whether you're working on complex tasks or enjoying multimedia. Flicker-free technology and a blue light reducer enhance eye comfort, especially during extended use. Integrated speakers and a headphone socket support a clutter-free desk setup while providing convenient audio for calls. With EPEAT Silver registration, TCO Certified compliance and an Energy Label C rating, the X2791HS supports both efficient work and responsible energy use.
Technical specifications
Display
| Display diagonal | 68.6 cm (27") |
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| Display resolution | 1920 x 1080 pixels |
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| HD type | Full HD |
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| Native aspect ratio | 16:9 |
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| Display technology | LED |
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| Panel type | IPS |
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| Touchscreen | No |
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| Display brightness (typical) | 350 cd/m² |
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| Response time (MPRT) | 1 ms |
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| Display surface | Matt |
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| Screen shape | Flat |
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| Contrast ratio (typical) | 1500:1 |
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| Contrast ratio (dynamic) | 80000000:1 |
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| Maximum refresh rate | 120 Hz |
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| Viewing angle, horizontal | 178° |
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| Viewing angle, vertical | 178° |
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| Display number of colours | 16.7 million colours |
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| Pixel pitch | 0.311 x 0.311 mm |
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| Horizontal scan range | 30 - 140 kHz |
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| Viewable size, horizontal | 59.8 cm |
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| Viewable size, vertical | 33.6 cm |
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| Display diagonal (metric) | 68.6 cm |
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| sRGB coverage (typical) | 99.7% |
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| NTSC coverage (typical) | 72% |
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Performance
| AMD FreeSync | Yes |
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| Flicker-free technology | Yes |
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| Low Blue Light technology | Yes |
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Multimedia
| Number of speakers | 2 |
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| RMS rated power | 4 W |
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| Built-in speaker(s) | Yes |
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| Built-in camera | No |
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Design
| Market positioning | Business |
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| Product colour | Black |
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Ports & interfaces
| Built-in USB hub | No |
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| HDMI | Yes |
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| HDMI ports quantity | 1 |
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| HDMI version | 1.4 |
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| DisplayPorts quantity | 1 |
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| DisplayPort version | 1.2 |
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| Headphone out | Yes |
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| HDCP | Yes |
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Ergonomics
| VESA mounting | Yes |
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| Panel mounting interface | 100 x 100 mm |
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| Cable management | Yes |
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| Cable lock slot | Yes |
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| Cable lock slot type | Kensington |
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| Height adjustment | No |
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| Tilt adjustment | Yes |
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| Tilt angle range | 3 - 20° |
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| On Screen Display (OSD) languages | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian |
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Power
| Energy efficiency class (SDR) | C |
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| Energy efficiency class (HDR) | Not available |
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| Energy consumption (SDR) per 1000 hours | 14.1 kWh |
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| Power consumption (typical) | 14 W |
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| Power consumption (standby) | 0.4 W |
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| Power consumption (off) | 0.3 W |
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| AC input voltage | 100 - 240 V |
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| AC input frequency | 50/60 Hz |
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| Power supply type | Internal |
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| Energy efficiency scale | A to G |
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Weight & dimensions
| Width (with stand) | 611.5 mm |
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| Depth (with stand) | 190 mm |
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| Height (with stand) | 427.5 mm |
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| Weight (with stand) | 3.8 kg |
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Sustainability
| Sustainability certificates | ErP, TCO |
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Technical details