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Acer B278U E computer monitor 68.6 cm (27") 2560 x 1440 pixels Wide Quad HD LCD Black
479,00 €
Monthly payment from 13.23 €
3124175 UM.HB8EE.E03
4711121848223
2026-07-30
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Enjoy a bezel-less view from the ZeroFrame design and superior visuals with 72% NTSC and Delta E<2 color accuracy.
Acer VisionCare 3.0
Acer VisionCare 3.0 technology reduces eye strain by detecting the amount of light in the environment and automatically adjusting to provide the most comfortable viewing experience possible.
Convenient Conferencing
The adjustable webcam paired with Windows Hello™ not only makes it easier to sign in, but gives you the flexibility to find the best and most comfortable angle during online meetings.
Tidying Up
Reduce unnecessary desk clutter by using the USB Type-C and RJ45 ports located directly on the monitor itself.
Daisy Chain Multiple Displays
Easily link screens together with a single connection with daisy chain functionality1.
Adaptive-Sync
With Adaptive-Sync, the monitor’s framerate is synced with that of the graphics card, which eliminates screen tearing and delivers ultra-smooth video playback.
| Display diagonal | 68.6 cm (27") |
| HD type | Wide Quad HD |
| Display resolution | 2560 x 1440 pixels |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports quantity | 1 |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 55 kWh |
| Touchscreen | No |
| Display number of colours | 16.7 million colours |
| Maximum refresh rate | 100 Hz |
| Cables included | USB Type-C; AC; USB; HDMI; DisplayPort |
| Power consumption (off) | 0.3 W |
| Built-in speaker(s) | Yes |
| Energy efficiency scale | A to G |
| Stand included | Yes |
| Display technology | LCD |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display diagonal (metric) | 68.6 cm |
| Tilt angle range | -5 - 35° |
| LED backlight | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| HDMI version | 2.0 |
| Power consumption (standby) | 0.5 W |
| Power supply type | Internal |
| Height adjustment | Yes |
| Contrast ratio (dynamic) | 100000000:1 |
| Anti-glare screen | Yes |
| Market positioning | Business |
| Panel type | IPS |
| Display brightness (typical) | 350 cd/m² |
| Pixel pitch | 0.23 x 0.23 mm |
| Built-in USB hub | Yes |
| HDMI | Yes |
| Headphone out | Yes |
| DisplayPorts quantity | 1 |
| Pivot | Yes |
| Response time | 4 ms |
| Built-in camera | Yes |
| Picture-in-Picture | Yes |
| USB upstream port type | USB Type-B |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| USB Type-C downstream ports quantity | 1 |
| Colour depth | 8 bit |
| sRGB coverage (typical) | 99% |
| Number of USB Type-B upstream ports quantity | 2 |
| VESA Adaptive Sync support | Yes |
| Adjustable height (max) | 15 cm |
| Tilt adjustment | Yes |
| DisplayPort out version | 1.2 |
