| Display diagonal | 71.1 cm (28") |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | SS-IPS |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 144 Hz |
| Display number of colours | 16.7 million colours |
| Backlight type | Edge LED |
| Display brightness (typical) | 300 cd/m² |
| Response time | 1 ms |
| Anti-glare screen | Yes |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 480, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.16 x 0.16 mm |
| Viewable size, vertical | 63.2 cm |
| Viewable size diagonal | 36 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |
| Colour depth | 8 bit |
| RGB colour space | DCI-P3 |
| Colour gamut | 94% |
| sRGB coverage (typical) | 120% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium Pro |
| Flicker-free technology | Yes |
| HBR3 support | Yes |
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Number of speakers | 2 |
| RMS rated power | 6 W |
| Market positioning | Gaming |
| Product colour | Black |
| Feet colour | Black |
| Built-in USB hub | Yes |
| HDMI | Yes |
| Headphone out | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 3 |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| AC (power) in | Yes |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Cable lock slot type | Kensington |
| Height adjustment | 13 cm |
| Tilt angle range | -5 - 20° |
| Tilt adjustment | Yes |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 33 kWh |
| Energy consumption (HDR) per 1000 hours | 53 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 115 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 0 - 40 °C |
| Stand included | Yes |
| Cables included | AC, DisplayPort, HDMI, USB |
| Quick start guide | Yes |
| Width (with stand) | 636.5 mm |
| Depth (with stand) | 193.6 mm |
| Height (with stand) | 534.2 mm |
| Weight (with stand) | 6.93 kg |
| Width (without stand) | 636.5 mm |
| Depth (without stand) | 63.1 mm |
| Height (without stand) | 372.3 mm |
| Weight (without stand) | 5.18 kg |
| Package width | 890 mm |
| Package depth | 148 mm |
| Package height | 510 mm |
| Package weight | 9.7 kg |
| Package type | Box |
| Harmonized System (HS) code | 85285210 |
| Description |
| Gigabyte M28U. Display diagonal: 71.1 cm (28"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 1 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product colour: Black |
