DELL E Series E2221HN, 54.6 cm (21.5"), 1920 x 1080 pixels, Full HD, LCD, 5 ms, Black
Data sheet
| Product colour | Black |
|---|---|
| Display diagonal | 54.6 cm (21.5") |
| Display resolution | 1920 x 1080 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LCD |
| Touchscreen | N |
| HD type | Full HD |
| Panel type | TN |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 60 Hz |
| Display number of colours | 16.78 million colours |
| Built-in speaker(s) | N |
| Built-in camera | N |
| Market positioning | Home |
| Built-in USB hub | N |
| HDMI | Y |
| Headphone out | N |
| VESA mounting | Y |
| Cable lock slot | Y |
| Height adjustment | N |
| Energy efficiency class (SDR) | C |
| Energy consumption (SDR) per 1000 hours | 10 kWh |
| Power consumption (typical) | 9.7 W |
| Power consumption (standby) | 0.3 W |
| HDMI ports quantity | 1 |
| Display brightness (typical) | 250 cd/m² |
| Response time | 5 ms |
| 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), 1600 x 900, 1920 x 1080 (HD 1080) |
| Aspect ratio | 16:9 |
| Viewing angle, horizontal | 170° |
| Viewing angle, vertical | 160° |
| Pixel pitch | 0.2482 x 0.2482 mm |
| Pixel density | 102 ppi |
| Horizontal scan range | 30 - 83 kHz |
| Vertical scan range | 56 - 76 Hz |
| Viewable size, horizontal | 47.7 cm |
| Viewable size, vertical | 26.8 cm |
| Colour gamut | 83% |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | N |
| Audio input | N |
| Tilt angle range | -5 - 21° |
| Power consumption (max) | 16 W |
| Power consumption (off) | 0.2 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 0.7 A |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| Stand included | Y |
| Cables included | AC, HDMI |
| Quick start guide | Y |
| Width (with stand) | 512.2 mm |
| Depth (with stand) | 171 mm |
| Height (with stand) | 397.3 mm |
| Weight (with stand) | 3.14 kg |
| Width (without stand) | 51.2 cm |
| Depth (without stand) | 5.24 cm |
| Height (without stand) | 30.4 cm |
| Weight (without stand) | 2.7 kg |
| Sustainability certificates | RoHS, ENERGY STAR |
| Harmonized System (HS) code | 85285210 |
| Backlight type | LED |
| Front bezel colour | Black |
| Detachable stand | Y |
| Feet colour | Black |
| HDMI version | 1.4 |
| HDMI cable length | 1.5 m |
| Bezel width (side) | 1.78 cm |
| Bezel width (top) | 1.78 cm |
| Bezel width (bottom) | 1.78 cm |
| Package weight | 4.9 kg |
| AC (power) in | Y |
| Dell ComfortView technology | Y |
| Cable length | 1.8 m |
| Annual energy consumption | 35.16 kWh |
| Tilt adjustment | Y |
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