| Display diagonal | 61.2 cm (24.1") |
| Display resolution | 1920 x 1200 pixels |
| Native aspect ratio | 16:10 |
| Display technology | LCD |
| Touchscreen | No |
| HD type | WUXGA |
| Panel type | IPS |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 60 Hz |
| Display number of colours | 16.7 million colours |
| Backlight type | LED |
| Display brightness (typical) | 300 cd/m² |
| Response time | 8 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 1200 (UXGA), 1920 x 1200 (WUXGA) |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.27 x 0.27 mm |
| Pixel density | 94 ppi |
| Horizontal scan range | 30 - 83 kHz |
| Vertical scan range | 56 - 76 Hz |
| Viewable size, horizontal | 51.8 cm |
| Viewable size, vertical | 32.4 cm |
| Viewable size diagonal | 61.1 cm |
| High Dynamic Range (HDR) supported | No |
| RGB colour space | sRGB |
| sRGB coverage (typical) | 99% |
| Built-in speaker(s) | No |
| Built-in camera | No |
| Market positioning | Business |
| Product colour | Black |
| Built-in USB hub | Yes |
| HDMI | Yes |
| Headphone out | No |
| USB hub version | 2.0 / 3.2 Gen 1 (3.1 Gen 1) |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 4 |
| VGA (D-Sub) ports quantity | 1 |
| DVI port | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| Audio input | No |
| Wi-Fi | No |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Height adjustment | 13 cm |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt angle range | -5 - 21° |
| Tilt adjustment | Yes |
| Energy efficiency class (SDR) | D |
| Energy consumption (SDR) per 1000 hours | 15 kWh |
| Power consumption (typical) | 14.8 W |
| Power consumption (standby) | 0.2 W |
| Power consumption (max) | 42 W |
| Power consumption (off) | 0.2 W |
| AC input voltage | 120 - 230 V |
| AC input frequency | 50 - 60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Storage relative humidity (H-H) | 10 - 90% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 5000 - 12192 m |
| Stand included | Yes |
| Cables included | AC, DVI, DisplayPort, USB Type-C to USB Type-C, VGA |
| Width (with stand) | 531 mm |
| Depth (with stand) | 166 mm |
| Height (with stand) | 500.8 mm |
| Weight (with stand) | 5.1 kg |
| Width (without stand) | 531 mm |
| Depth (without stand) | 44.1 mm |
| Height (without stand) | 349.5 mm |
| Weight (without stand) | 3.5 kg |
| Bezel width (side) | 6.3 mm |
| Bezel width (top) | 6.3 mm |
| Bezel width (bottom) | 1.92 cm |
| Package width | 167 mm |
| Package depth | 608 mm |
| Package height | 420 mm |
| Package weight | 7.3 kg |
| Sustainability certificates | RoHS, ENERGY STAR |
| Harmonized System (HS) code | 85285210 |
| Description |
| DELL P Series P2421. Display diagonal: 61.2 cm (24.1"), Display resolution: 1920 x 1200 pixels, HD type: WUXGA, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 16:10, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in USB hub, USB hub version: 2.0 / 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product colour: Black |
