Riferimento: ST3450857SS
Marca: Seagate
| Front bezel colour | Black |
| Market positioning | Graphics design |
| Product colour | Silver |
| Anti-glare screen | Yes |
| Backlight type | LED |
| Contrast ratio (typical) | 2000:1 |
| DDC/CI | Yes |
| Display brightness (typical) | 400 cd/m² |
| Display diagonal | 31.5 " |
| Display diagonal (metric) | 80.01 cm |
| Display number of colours | 1.07 billion colours |
| Display resolution | 3840 x 2160 Pixel |
| Display technology | LCD |
| HD type | 4K Ultra HD |
| Heat dissipation | 98.27 BTU/h |
| High Dynamic Range (HDR) supported | No |
| Horizontal scan range | 15 - 140 kHz |
| Maximum refresh rate | 60 Hz |
| Native aspect ratio | 16:9 |
| Panel type | IPS |
| Pixel density | 137.68 ppi (punti per pollice) |
| Pixel pitch | 0.18159 x 0.18159 mm |
| Response time | 8 ms |
| Response time (fast) | 5 ms |
| RGB colour space | sRGB |
| Screen shape | Flat |
| sRGB coverage (typical) | 100 % |
| Supported video modes | 1080i/1080p/480p/576p/720p |
| Surface hardness | 3H |
| Touchscreen | No |
| Vertical scan range | 23 - 86 Hz |
| Viewable size, horizontal | 69.731 cm |
| Viewable size, vertical | 39.223 cm |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| On Screen Display (OSD) | Yes |
| Panel mounting interface | 100 x 100 mm |
| Pivot | No |
| Plug and Play | Yes |
| Swivel angle range | -30 - 30 ° |
| Swivelling | Yes |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21 ° |
| VESA mounting | Yes |
| Built-in camera | No |
| Built-in speaker(s) | No |
| Number of speakers | 0 |
| RMS rated power | 0 W |
| Wi-Fi | No |
| Non-operating altitude | 0 - 12192 m |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 10 - 80 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 90 % |
| Storage temperature (T-T) | -20 - 60 °C |
| Compliance certificates | RoHS |
| Compliance industry standards | Arsenic-Free glass and Mercury-Free for the panel only./BFR/PVC Free monitor/ENERGY STAR certified Monitor./EPEAT registered where applicable./Meets NFPA 99 leakage current requirements./RoHS Compliant./TCO Certified & TCO Certified Edge. |
| DCI-P3 coverage | 98 % |
| Ethernet LAN (RJ-45) ports | 0 |
| Heavy metals free | Hg (mercury) |
| Maximum resolution | 3840 x 2160 Pixel |
| Picture-by-Picture (PbP) | Yes |
| Power management | Yes |
| RJ-45 ports quantity | 1 |
| Cables included | AC/DisplayPort/USB Type-C to USB Type-A/USB Type-C to USB Type-C |
| Quick start guide | Yes |
| Stand included | Yes |
| AMD FreeSync | No |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| NVIDIA G-SYNC | No |
| Audio output | Yes |
| Built-in USB hub | Yes |
| DisplayPorts quantity | 2 |
| HDCP | Yes |
| HDMI | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| Headphone connectivity | 3.5 mm |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Number of upstream ports | 2 |
| Number of USB Type-C upstream ports quantity | 1 |
| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 90 W |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 0 |
| USB upstream port type | USB Type-C |
| VGA (D-Sub) ports quantity | 0 |
| AC input voltage | 100 - 240 V |
| Energy consumption (HDR) per 1000 hours | 26 kWh |
| Energy consumption (SDR) per 1000 hours | 29 kWh |
| Energy efficiency class (HDR) | E |
| Energy efficiency class (SDR) | F |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 955168 |
| Input current | 2.7 A |
| Power consumption (max) | 220 W |
| Power consumption (off) | 0.2 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (typical) | 29.4 W |
| Power supply type | Internal |
| Doesn't contain | Arsenic/PVC/BFR |
| Sustainability certificates | ENERGY STAR/EPEAT Gold/TCO |
| Brand Name | Dell |
| Warranty | 1 |
| Bezel width (bottom) | 1.015 cm |
| Bezel width (side) | 7.65 mm |
| Bezel width (top) | 7.65 mm |
| Depth (with stand) | 23.317 cm |
| Depth (without stand) | 5.578 cm |
| Height (with stand) | 46.934 cm |
| Height (without stand) | 41.004 cm |
| Weight (with stand) | 9979 g |
| Weight (without stand) | 5650 g |
| Width (with stand) | 71.261 cm |
| Width (without stand) | 71.261 cm |
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