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| Item number: CIEN3-108870874 Manufacturer no.: DELL-S3221QSA EAN/GTIN: 5397184657195 |
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![](/p.gif) | More information: Performance | AMD FreeSync | Yes | ![](/p.gif) | Flicker-free technology | Yes | Ergonomics | VESA mounting | Yes | ![](/p.gif) | Cable lock slot | Yes | ![](/p.gif) | Height adjustment | Yes | ![](/p.gif) | Panel mounting interface | 100 x 100 mm | ![](/p.gif) | Cable management | Yes | ![](/p.gif) | Cable lock slot type | Kensington | ![](/p.gif) | Height adjustment | 70 mm | ![](/p.gif) | Tilt adjustment | Yes | ![](/p.gif) | Tilt angle range | -5 - 21 ° | ![](/p.gif) | Picture-in-Picture | Yes | ![](/p.gif) | On Screen Display (OSD) | Yes | ![](/p.gif) | Plug and Play | Yes | ![](/p.gif) | LED indicators | Yes | Ports & interfaces | Built-in USB hub | Yes | ![](/p.gif) | HDMI | Yes | ![](/p.gif) | Headphone out | Yes | ![](/p.gif) | USB hub version | 3.2 Gen 1 (3.1 Gen 1) | ![](/p.gif) | USB upstream port type | USB Type-B | ![](/p.gif) | Number of USB Type-B upstream ports quantity | 1 | ![](/p.gif) | USB Type-A downstream ports quantity | 2 | ![](/p.gif) | HDMI ports quantity | 2 | ![](/p.gif) | HDMI version | 2.0 | ![](/p.gif) | DisplayPorts quantity | 1 | ![](/p.gif) | DisplayPort version | 1.2 | ![](/p.gif) | HDCP | Yes | ![](/p.gif) | HDCP version | 2.2 | ![](/p.gif) | AC (power) in | Yes | Technical details | Compliance certificates | RoHS | Display | Display diagonal | 31.5 " | ![](/p.gif) | Display resolution | 3840 x 2160 pixels | ![](/p.gif) | Native aspect ratio | 16:9 | ![](/p.gif) | Display technology | LCD | ![](/p.gif) | HD type | 4K Ultra HD | ![](/p.gif) | Panel type | VA | ![](/p.gif) | Screen shape | Curved | ![](/p.gif) | Contrast ratio (typical) | 3000:1 | ![](/p.gif) | Maximum refresh rate | 60 Hz | ![](/p.gif) | Display number of colours | 1.07 billion colours | ![](/p.gif) | Backlight type | LED | ![](/p.gif) | Display brightness (peak) | 300 cd/m² | ![](/p.gif) | Display brightness (typical) | 300 cd/m² | ![](/p.gif) | Response time | 4 ms | ![](/p.gif) | Anti-glare screen | Yes | ![](/p.gif) | Screen curvature rating | 1800R | ![](/p.gif) | Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p | ![](/p.gif) | Viewing angle, horizontal | 178 ° | ![](/p.gif) | Viewing angle, vertical | 178 ° | ![](/p.gif) | Response time (fast) | 5 ms | ![](/p.gif) | Pixel pitch | 0.18159 x 0.18159 mm | ![](/p.gif) | Pixel density | 139 ppi | ![](/p.gif) | Viewable size, horizontal | 697.3 mm | ![](/p.gif) | Viewable size, vertical | 392.3 mm | ![](/p.gif) | Viewable size diagonal | 800.1 mm | ![](/p.gif) | Digital horizontal frequency | 29 - 140 kHz | ![](/p.gif) | Digital vertical frequency | 40 - 60 Hz | ![](/p.gif) | Display diagonal (metric) | 80.01 cm | ![](/p.gif) | Haze rate | 25 % | ![](/p.gif) | Surface hardness | 3H | ![](/p.gif) | Colour gamut standard | DCI-P3 | ![](/p.gif) | Colour gamut | 90 % | ![](/p.gif) | sRGB coverage (typical) | 99 % | Sustainability | Doesn't contain | PVC/BFR | Packaging data | Package weight | 15200 g | Packaging content | Stand included | Yes | ![](/p.gif) | Cables included | AC, HDMI, USB | Operational conditions | Operating temperature (T-T) | 0 - 40 °C | ![](/p.gif) | Storage temperature (T-T) | -20 - 60 °C | ![](/p.gif) | Operating relative humidity (H-H) | 10 - 80 % | ![](/p.gif) | Storage relative humidity (H-H) | 10 - 90 % | ![](/p.gif) | Operating altitude | 0 - 5000 m | ![](/p.gif) | Non-operating altitude | 5000 - 12192 m | Weight & dimensions | Width (with stand) | 709.2 mm | ![](/p.gif) | Depth (with stand) | 207 mm | ![](/p.gif) | Height (with stand) | 518.1 mm | ![](/p.gif) | Weight (with stand) | 10500 g | ![](/p.gif) | Width (without stand) | 709.2 mm | ![](/p.gif) | Depth (without stand) | 64 mm | ![](/p.gif) | Height (without stand) | 424.8 mm | ![](/p.gif) | Weight (without stand) | 7400 g | ![](/p.gif) | Bezel width (side) | 8.2 mm | ![](/p.gif) | Bezel width (top) | 8.1 mm | ![](/p.gif) | Bezel width (bottom) | 24.1 mm | Multimedia | Built-in speaker(s) | Yes | ![](/p.gif) | Number of speakers | 2 | ![](/p.gif) | RMS rated power | 10 W | Power | Energy efficiency class (SDR) | G | ![](/p.gif) | Energy efficiency class (HDR) | G | ![](/p.gif) | Energy consumption (SDR) per 1000 hours | 33 kWh | ![](/p.gif) | Energy consumption (HDR) per 1000 hours | 56 kWh | ![](/p.gif) | Power consumption (typical) | 33 W | ![](/p.gif) | Power consumption (standby) | 0.2 W | ![](/p.gif) | Power consumption (max) | 91 W | ![](/p.gif) | Power consumption (off) | 0.2 W | ![](/p.gif) | AC input voltage | 100 - 240 V | ![](/p.gif) | AC input frequency | 50 - 60 Hz | ![](/p.gif) | Input current | 1.6 A | ![](/p.gif) | Power supply type | Internal | ![](/p.gif) | Energy efficiency scale | A to G | ![](/p.gif) | European Product Registry for Energy Labelling (EPREL) code | 1323868 | Design | Market positioning | Office | ![](/p.gif) | Product colour | Black, Silver | ![](/p.gif) | Front bezel colour | Black | ![](/p.gif) | Detachable stand | Yes | ![](/p.gif) | Feet colour | Silver | ![](/p.gif) | Heavy metals free | Hg (mercury) |
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