DELL TECHNOLOGIES
Dell UltraSharp U4025QW skærm - LED ba
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Beskrivelse
DELL UltraSharp U4025QW, 101.6 cm (40"), 5120 x 2160 pixels, 5K Ultra HD, LCD, 8 ms, Silver
Specifikationer
| Display diagonal | 101.6 cm (40") |
| Display resolution | 5120 x 2160 pixels |
| HD type | 5K Ultra HD |
| Native aspect ratio | 21:9 |
| Display technology | LCD |
| Panel type | IPS |
| LED backlight | Yes |
| Backlight type | Edge LED |
| Touchscreen | No |
| Display brightness (peak) | 600 cd/m² |
| Display brightness (typical) | 450 cd/m² |
| Response time | 8 ms |
| Anti-glare screen | Yes |
| Screen shape | Curved |
| Screen curvature rating | 2500R |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800, 1600 x 1200, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 2048 x 1280, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160 |
| Supported video modes | 480p, 720p, 1080p |
| Contrast ratio (typical) | 2000:1 |
| Maximum refresh rate | 120 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.1815 x 0.1815 mm |
| Pixel density | 140 ppi |
| Horizontal scan range | 25 - 280 kHz |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 92.9 cm |
| Viewable size, vertical | 39.2 cm |
| Viewable size diagonal | 100.9 cm |
| High Dynamic Range (HDR) supported | Yes |
| Surface hardness | 3H |
| Colour gamut standard | DCI-P3 |
| Colour gamut | 99% |
| sRGB coverage (typical) | 100% |
| Dual ambient light sensor | Yes |
| Dell ComfortView technology | Yes |
| Heat dissipation | 134.8 BTU/h |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Number of speakers | 2 |
| RMS rated power | 18 W |
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Product colour | Silver |
| Front bezel colour | Black |
| Feet colour | Silver |
| Built-in USB hub | Yes |
| Number of USB Type-C upstream ports quantity | 2 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 3 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 140 W |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
