DELL S2330MX
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
DELL 24 Monitor - S2421HN reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
DELL DELL-S2421HN is listed in the computer monitors category. The recorded specifications include display diagonal: 60.5 cm (23.8"); display resolution: 1920 x 1080 pixels; panel type: IPS; maximum refresh rate: 75 Hz. This entry covers manufacturer code DELL-S2421HN. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: DELL-S2421HN. Icecat product 80491925 · Checked 22 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 60.5 cm (23.8") |
|---|---|
| Screen resolution | 1920 x 1080 pixels |
| Panel type | IPS |
| Maximum refresh rate | 75 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 250 cd/m² |
| High Dynamic Range (HDR) supported | No |
| HDMI ports | 2 |
More product specifications
Open a section for the details that matter to you.
Audio & listening2 details
| Built-in speakers | No |
|---|---|
| Audio output | Yes |
Display8 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.78 million colours |
| AMD FreeSync refresh rate range | 48 - 75 Hz |
Processor, memory & storage3 details
| 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) |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 90% |
Camera, image & video2 details
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
|---|---|
| Built-in camera | No |
Printing, scanning & paper3 details
| Horizontal scan range | 30 - 83 kHz |
|---|---|
| Vertical scan range | 48 - 75 Hz |
| Total carbon footprint (kg of CO2e) | 475 |
Connections & wireless6 details
| Built-in USB hub | No |
|---|---|
| DVI port | No |
| HDMI | Yes |
| HDMI version | 1.4 |
| Wi-Fi | No |
| Panel mounting interface | 100 x 100 mm |
Power & battery13 details
| Energy efficiency class (SDR) | D |
|---|---|
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 12 kWh |
| Power consumption (typical) | 12.2 W |
| Power consumption (standby) | 0.2 W |
| Power consumption (max) | 21 W |
| Power consumption (off) | 0.2 W |
| AC input voltage | 100 - 230 V |
| AC input frequency | 50 - 60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Annual energy consumption | 18 kWh |
| Carbon emissions, energy usage (kg of CO2e) | 118.75 |
Controls & features1 detail
| Operating temperature (T-T) | 0 - 40 °C |
|---|
Design & dimensions16 details
| Product colour | Black |
|---|---|
| Front bezel colour | Black |
| Feet colour | Grey |
| VESA mounting | Yes |
| Height adjustment | No |
| Width (with stand) | 537.8 mm |
| Depth (with stand) | 152.8 mm |
| Height (with stand) | 412.8 mm |
| Weight (with stand) | 3.8 kg |
| Width (without stand) | 537.8 mm |
| Depth (without stand) | 53.8 mm |
| Height (without stand) | 322.6 mm |
| Weight (without stand) | 3.3 kg |
| Bezel width (side) | 5.4 mm |
| Bezel width (top) | 5.4 mm |
| Bezel width (bottom) | 2.07 cm |
Software & compatibility1 detail
| Compliance certificates | RoHS |
|---|
Further product details32 details
| HD type | Full HD |
|---|---|
| Native aspect ratio | 16:9 |
| Backlight type | LED |
| Aspect ratio | 16:9 |
| Pixel pitch | 0.2745 x 0.2745 mm |
| Pixel density | 92.56 ppi |
| Viewable size, horizontal | 52.7 cm |
| Viewable size, vertical | 29.6 cm |
| NTSC coverage (typical) | 72% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Business |
| Detachable stand | Yes |
| HDCP | Yes |
| Cable lock slot | Yes |
| Pivot | No |
| Swivelling | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21° |
| Operating relative humidity (H-H) | 10 - 80% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| Stand included | Yes |
| Sustainability certificates | ENERGY STAR |
| Total carbon emissions, standard deviation (kg of CO2e) | 99 |
| Carbon emissions, manufacturing (kg of CO2e) | 324.43 |
| Carbon emissions, logistics (kg of CO2e) | 30.4 |
| Carbon emissions, end-of-life (kg of CO2e) | 1.9 |
| PAIA version | PAIA 1.2.15, 2021 |
| Heavy metals free | Hg (mercury) |
Packaging & supplied accessories5 details
| Package width | 134.9 mm |
|---|---|
| Package depth | 619 mm |
| Package height | 395 mm |
| Cables included | AC, HDMI |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Make sense of the details
Choosing the DELL 24 Monitor - S2421HN
The 60.5 cm (23.8") display is specified at 1920 x 1080 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 75 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
Compare the specification with your intended use and read the original reviews for performance, comfort, reliability and other qualities that a specification sheet cannot establish.
Before choosing this monitor
- Measure desk depth, viewing distance and arm clearance.
- Check computer output, monitor input, cable and dock as one chain.
- Choose a stand or arm with the adjustment you actually need.
- Use independent tests for brightness, uniformity, text and motion.
Questions about DELL 24 Monitor - S2421HN
How many expert reviews are available for DELL 24 Monitor - S2421HN?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for DELL 24 Monitor - S2421HN?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies DELL 24 Monitor - S2421HN using manufacturer code DELL-S2421HN. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for DELL 24 Monitor - S2421HN?
The source specification records display diagonal as 60.5 cm (23.8"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for DELL 24 Monitor - S2421HN?
The source specification records display resolution as 1920 x 1080 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for DELL 24 Monitor - S2421HN?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
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