DELL S Series S3423DWC – 86.4 cm (34″) – 3440 x 1440 pixels Wide Quad HD LCD Monitor
Immersive views with incredible clarity
Expand your field of vision
The ultrawide WQHD (3440 x 1440) curved 1800R screen with a 21:9 aspect ratio offers a wrap-around view for a more immersive viewing in incredible clarity and fine detail.
See amazing colours
This Vertical Alignment (VA) display technology’s expanded contrast ratio of 3000:1 together with 99% sRGB lets you see rich colours, greater depth and a wider range of shades.
Designed with comfort in mind
Optimize eye comfort with ComfortView Plus—an always on, built-in low blue light screen that reduces blue light emissions while delivering excellent colour.
Seamlessly switch between work and play
Easy, effortless multitasking
The built-in Keyboard Video Mouse (KVM), Picture-in-Picture (PIP) and Picture-by-Picture (PBP) allow for a single keyboard and mouse to easily switch between PCs so you can manage two inputs at once.
Everything in order
The Dell Easy Arrange feature lets you organize multiple applications on your screen and snap them into a template of your choice quickly and easily.
Support versatility usage
Easily switch between up to 3 connected devices with the built-in dual HDMI ports automatically supporting the audio of the chosen source. Connect to the Notebook via USB-C or a gaming console and streaming dongle via HDMIs.
Perfect for casual gaming
AMD FreeSync™ eliminates screen tearing and stutter for smooth gameplay with up to 100Hz refresh rate.
Ease and Comfort
Stay comfortable while using this monitor for work, entertainment or casual gameplay with adjustability features that allow you to tilt and raise your monitor to your liking.
Impressive connectivity
A clutter-free desk set up
The single-cable USB-C solution keeps your office space clear by combining video, audio, data transmission, and 65W Power Delivery into one cord. Focus on what’s important and simply switch between your working Notebook and personal Desktop or Notebook.
Quick and convenient access
Two USB ports, including one quick-access port that support up to 10W charging always within your reach.
Designed to fit your lifestyle
Stunning, minimalist design
The textural intrigue of the back panel compliments every home office with its beautiful silver pattern.
Crisp audio
Elevate your home office and home entertainment set up with a monitor that has dual 5W speakers.
Seamless view
Experience fewer distractions with an improved viewable screen-to-body ratio and three-sided, ultra-thin bezels.
Secure in place
Easily affix the monitor to a wall with the VESA-compatible mount.
Environmentally conscious features
Reducing waste
We’ve reduced our manufacturing impact on the environment with this monitor, which contains at least 25% post-consumer recycled plastics and is shipped Styrofoam-free, all in packaging made of at least 75% recycled cardboard.
Energy conservation
Save energy when your monitor is not in use with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.
Advancing sustainability
Dell Technologies is committed to reducing environmental impact throughout the product lifecycle. Read more about our commitment to sustainability and our 2030 Social Impact goals.
| Display | |
|---|---|
| Colour gamut | 99% |
| RGB colour space | sRGB |
| High Dynamic Range (HDR) supported | No |
| Display diagonal (metric) | 86.42 cm |
| Digital vertical frequency | 48 – 100 Hz |
| Digital horizontal frequency | 30 – 160 kHz |
| Viewable size diagonal | 86.4 cm |
| Viewable size, vertical | 33.4 cm |
| Viewable size, horizontal | 79.7 cm |
| Pixel density | 109 ppi |
| Pixel pitch | 0.2318 x 0.2318 mm |
| Response time (fast) | 5 ms |
| Display number of colours | 16.7 million colours |
| Viewing angle, vertical | 178° |
| Viewing angle, horizontal | 178° |
| Maximum refresh rate | 100 Hz |
| Contrast ratio (typical) | 3000:1 |
| Supported video modes | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| Screen shape | Curved |
| Anti-glare screen | Yes |
| Response time | 4 ms |
| Display brightness (typical) | 350 cd/m² |
| Backlight type | LED |
| Panel type | VA |
| HD type | Wide Quad HD |
| Touchscreen | No |
| Display technology | LCD |
| Native aspect ratio | 21:9 |
| Display resolution | 3440 x 1440 pixels |
| Display diagonal | 86.4 cm (34″) |
| Performance | |
|---|---|
| Low Blue Light technology | Yes |
| AMD FreeSync type | FreeSync |
| AMD FreeSync | Yes |
| NVIDIA G-SYNC | No |
| Multimedia | |
|---|---|
| RMS rated power | 10 W |
| Number of speakers | 2 |
| Built-in camera | No |
| Built-in speaker(s) | Yes |
| Design | |
|---|---|
| Heavy metals free | Hg (mercury) |
| Feet colour | Silver |
| Detachable stand | Yes |
| Front bezel colour | Black |
| Product colour | Black |
| Market positioning | Business |
| Ports & interfaces | |
|---|---|
| AC (power) in | Yes |
| HDCP | Yes |
| Built-in KVM switch | Yes |
| Headphone out | No |
| Audio output | Yes |
| HDMI version | 2.0 |
| HDMI ports quantity | 2 |
| HDMI | Yes |
| DVI port | No |
| USB Power Delivery up to | 65 W |
| USB Power Delivery | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Type-A downstream ports quantity | 2 |
| Number of USB Type-C upstream ports quantity | 1 |
| Number of USB Type-B upstream ports quantity | 1 |
| Number of upstream ports | 2 |
| USB upstream port type | USB Type-B, USB Type-C |
| Built-in USB hub | Yes |
| Network | |
|---|---|
| Wi-Fi | No |
| Ergonomics | |
|---|---|
| Tilt adjustment | Yes |
| On Screen Display (OSD) | Yes |
| Tilt angle range | -5 – 21° |
| Swivelling | No |
| Pivot | No |
| Height adjustment | 10 cm |
| Height adjustment | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100 mm |
| VESA mounting | Yes |
| Power | |
|---|---|
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| AC input voltage | 100 – 240 V |
| Power consumption (off) | 0.3 W |
| Power consumption (max) | 160 W |
| Power consumption (standby) | 0.4 W |
| Power consumption (typical) | 31 W |
| Energy consumption (SDR) per 1000 hours | 31 kWh |
| Energy efficiency class (HDR) | Not available |
| Energy efficiency class (SDR) | F |
| Operational conditions | |
|---|---|
| Non-operating altitude | 5000 – 12192 m |
| Operating altitude | 0 – 5000 m |
| Storage relative humidity (H-H) | 10 – 90% |
| Operating relative humidity (H-H) | 10 – 80% |
| Storage temperature (T-T) | -20 – 60 °C |
| Operating temperature (T-T) | 0 – 40 °C |
| Packaging content | |
|---|---|
| Cables included | AC, USB Type-A, USB Type-C to USB Type-C |
| Stand included | Yes |
| Weight & dimensions | |
|---|---|
| Bezel width (bottom) | 2.21 cm |
| Bezel width (top) | 8.64 mm |
| Bezel width (side) | 8.65 mm |
| Weight (without stand) | 6.65 kg |
| Height (without stand) | 364.5 mm |
| Depth (without stand) | 64 mm |
| Width (without stand) | 808.2 mm |
| Weight (with stand) | 9.74 kg |
| Height (with stand) | 489.4 mm |
| Depth (with stand) | 217.1 mm |
| Width (with stand) | 808.2 mm |
| Packaging data | |
|---|---|
| Package weight | 15.2 kg |
| Package height | 449.6 mm |
| Package depth | 942.3 mm |
| Package width | 223.5 mm |
| Sustainability | |
|---|---|
| European Product Registry for Energy Labelling (EPREL) code | 1107221 |
| Doesn’t contain | PVC/BFR |
| Sustainability certificates | RoHS |
| General | |
|---|---|
| Product Family | S Series |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 85285210 |
