Additional information
| Colour gamut | 99 % |
|---|---|
| Colour gamut standard | sRGB |
| Contrast ratio (typical) | 4000:1 |
| Display brightness (typical) | 300 cd/m² |
| Screen Size | 34" |
| Display number of colours | 1.07 billion colours |
| Display resolution | 3440 x 1440 pixels |
| Resolution | QHD |
| HDR | Yes |
| High Dynamic Range (HDR) technology | HDR Effect/High Dynamic Range 10 (HDR10) |
| Refresh Rate | 144 Hz |
| Native aspect ratio | 21:9 |
| Panel Type | VA |
| Pixel density | 110 ppi |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Response Time | 5 ms |
| Screen curvature rating | 1800R |
| Screen Shape | Curved |
| Touchscreen | No |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| Flicker-free technology | Yes |
| Game mode | Yes |
| Colour | Black |
| Built-in USB hub | Yes |
| DisplayPort out version | 1.4 |
| DisplayPorts quantity | 1 |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI Version | 2.0 |
| Headphone out | Yes |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Picture-in-Picture | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
| AC input voltage | 100 – 240 V |
| Energy consumption (HDR) per 1000 hours | 39 kWh |
| Energy consumption (SDR) per 1000 hours | 30 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
| Energy efficiency scale | A to G |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Power supply type | External |
| Depth (with stand) | 220.98 mm |
| Depth (without stand) | 91.44 mm |
| Height (with stand) | 464.82 mm |
| Height (without stand) | 358.14 mm |
| Weight (with stand) | 7711 g |
| Weight (without stand) | 5579 g |
| Width (with stand) | 810.26 mm |
| Width (without stand) | 810.26 mm |
| Cables included | DisplayPort/HDMI/USB Type-C |
| Data Sheet (Link) | https://eprel.ec.europa.eu/api/product/2570485/fiches?language=EN |
| Energy efficiency class | F |
| EPREL Registration Number | 2570485 |
| EPREL Version Number | 1 |
| Model name | 34U640B-B |
| Adaptive Sync | AMD FreeSync |
| Warranty | 2 years |
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