Dell 24-Inch 1080p LED Computer Monitor – Full HD (1920 x 1080) Resolution, 75Hz, Built-in Dual Speakers, 4ms Response Time, Dual HDMI Ports, AMD FreeSync Technology, IPS, Silver – S2421H
DellModel S2421H

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At a glance
- Heavy metals free
- Hg (mercury)
- Compliance certificates
- RoHS
- Total carbon footprint (kg of CO2e)
- 476
- Total carbon emissions, standard deviation (kg of CO2e)
- 95
Overview
Dell 24-inch full HD 1080p monitors are beautifully designed to sit easily into any space ready for your everyday lifestyle. This LED monitor contains impressive audio with built-in dual 3W speakers. ComfortView Plus is an always-on, built-in low blue light screen that optimizes eye comfort by reducing potentially harmful blue light emissions while delivering excellent color accuracy. As the No.1 monitor company worldwide* we take pride in our unyielding commitment to quality and the utmost satisfaction of our customers. Minimize downtime with Dell’s Advanced Exchange Service. Dell Premium Panel Exchange allows a free panel replacement during the Limited Hardware Warranty.
BEAUTIFUL LOOK: This 1080p monitor has a modern, elegant design that brings the feeling of a harmonious blend of great style and quality into every living space.
SEAMLESS SWITCHING: Built-in dual HDMI ports keep your devices always plugged in and let you effortlessly switch between streaming and console gaming.
CLEAR VIEWS WITH LESS DISTRACTION: The three-sided ultrathin bezel design on this 24 inch monitor lets you enjoy superb screen clarity in 1920 x 1080 Full HD resolution.
CONSISTENT COLORS: Get virtually seamless views with consistent colors across a wide 178°/178° viewing angle with In-Plane Switching (IPS) technology.
LEISURE GAMING: For gamers, this computer monitor offers a smooth, tear-free experience with AMD FreeSync technology and 75Hz refresh rate.
Specifications
| Heavy metals free | Hg (mercury) |
|---|---|
| Compliance certificates | RoHS |
| Total carbon footprint (kg of CO2e) | 476 |
|---|---|
| Total carbon emissions, standard deviation (kg of CO2e) | 95 |
| Carbon emissions, manufacturing (kg of CO2e) | 324 |
| Carbon emissions, logistics (kg of CO2e) | 31 |
| Carbon emissions, energy usage (kg of CO2e) | 119 |
| Carbon emissions, end-of-life (kg of CO2e) | 2 |
| Total carbon emissions, w/o use phase (kg of CO2e) | 357 |
| Sustainability certificates | ENERGY STAR |
|---|
| Cables included | AC, HDMI |
|---|
| Width (with stand) | 537.8 mm |
|---|---|
| Depth (with stand) | 152.8 mm |
| Height (with stand) | 412.8 mm |
| Weight (with stand) | 3.9 kg |
| Width (without stand) | 537.8 mm |
| Depth (without stand) | 53.8 mm |
| Height (without stand) | 322.6 mm |
| Weight (without stand) | 3.4 kg |
| Bezel width (side) | 5.4 mm |
| Bezel width (top) | 5.4 mm |
| Bezel width (bottom) | 2.07 cm |
| 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 |
| Energy efficiency class (SDR) | D |
|---|---|
| Energy consumption (SDR) per 1000 hours | 13 kWh |
| Power consumption (typical) | 13.1 W |
| Power consumption (standby) | 0.2 W |
| Power consumption (max) | 30 W |
| Power consumption (off) | 0.2 W |
| AC input voltage | 120 - 230 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
| VESA mounting | Yes |
|---|---|
| Panel mounting interface | 100 x 100 mm |
| Cable lock slot | Yes |
| Height adjustment | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21° |
| Built-in USB hub | No |
|---|---|
| DVI port | No |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 1.4 |
| DisplayPorts quantity | 0 |
| Audio output | Yes |
| HDCP | Yes |
| Market positioning | Home |
|---|---|
| Front bezel colour | Black |
| Detachable stand | Yes |
| Feet colour | Grey |
| Product colour | Grey |
| Built-in speaker(s) | Yes |
|---|---|
| Built-in camera | No |
| NVIDIA G-SYNC | No |
|---|---|
| AMD FreeSync | Yes |
| AMD FreeSync refresh rate range | 48 - 75 Hz |
| Low Blue Light technology | Yes |
| Display diagonal | 60.5 cm (23.8") |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LCD |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | IPS |
| Backlight type | LED |
| Display brightness (typical) | 250 cd/m² |
| Response time | 4 ms |
| Screen shape | Flat |
| 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) |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| Aspect ratio | 16:9 |
| Contrast ratio (typical) | 1000:1 |
| Maximum refresh rate | 75 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.78 million colours |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.2745 x 0.2745 mm |
| Pixel density | 92.56 ppi |
| Horizontal scan range | 30 - 83 kHz |
| Vertical scan range | 48 - 75 Hz |
| Viewable size, horizontal | 52.7 cm |
| Viewable size, vertical | 29.6 cm |
| NTSC coverage (typical) | 72% |
| RMS rated power | 6 W |
|---|
| Number of speakers | 2 |
|---|












