Dell S Series

Dell 34 Curved USB-C Monitor – S3423DWC

Name: Dell 34 Curved USB-C Monitor – S3423DWC
Brand: Dell
SKU: 210-beic
Rating: 4.6 (303 reviews)

34" curved, ultra-wide WQHD (3440 x 1440) screen designed to keep you immersed in any task you choose. Featuring USB-C connectivity and built-in speakers.

Choose Screen Size (inches)

24-inch 27-inch 32-inch 34-inch

Screen Type

Curved Screen

Resolution

WQHD (3440 x 1440)

Height-Adjustable Stand

Height-Adjustable

Video Conferencing

None

USB Hub

Integrated USB Hub

Adaptive Sync

AMD FreeSync

Speakers

Integrated Speakers



Diagonal Size

34"

⎚

Resolution / Refresh Rate

WQHD 3440 x 1440 at 100 Hz

🔊

Audio

Speakers



Adjustability

Height

tilt



Ports

2 x HDMI (HDCP 2.2)

USB-C upstream/DisplayPort 1.4 Alt Mode with Power Delivery (power up to 65W)

2 x HDMI (HDCP 2.2)
USB-C upstream/DisplayPort 1.4 Alt Mode with Power Delivery (power up to 65W)
USB 3.2 Gen 1 upstream (Type B)
USB 3.2 Gen 1 downstream (Type A)
USB 3.2 Gen 1 downstream with Battery Charging 1.2
Audio line-out



Cables

1 x USB-C to USB-C cable - 1 m

1 x USB 3.2 Gen 1 upstream cable

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Manufacturer part PXC3K | Dell part 210-BEIC | Order Code ag-mons3423dwc | Dell

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Features & Design

Picture of two Dell S3423DWC Monitors, one showing the front of the product and the other showing the back

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: Optimise eye comfort with ComfortView Plus—an always on, built-in low blue light screen that reduces blue light emissions while delivering excellent colour.

Picture of a Dell S3423DWC Monitor connected to a Dell laptop, desktop, keyboard, and mouse, and charging a cellphone

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 organise 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.

Picture of a Dell S3423DWC Monitor on its back showing the ports available behind the product

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.

Picture of a Dell S3423DWC Monitor with a email inbox on the left side of the screen and a search bar on the right side

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.

Picture of a Dell S3423DWC Monitor with colorful leaves on the screen

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 here.

Picture of Dell S3423DWC Monitor with the screen down and numbers from 1 to 10 showing the ports available below the product

Connectivity Options

Ports and Slots:
1. Security-lock slot (based on Kensington Security Slot™)
2. Power connector
3. HDMI 2.0 port with HDCP 2.2 (2)
4. Stand lock feature
5. USB Type-C upstream port (Alternate mode with DisplayPort 1.4, Power Delivery up to 65 W)

6. Audio line out port
7. Super Speed USB 5 Gbps (USB 3.2 Gen1) Type-B upstream port
8. Super Speed USB 5 Gbps (USB 3.2 Gen1) Type-A downstream port
9. 5W Speakers (2)
10. Super Speed USB 5 Gbps (USB 3.2 Gen1) Type-A downstream port with 10W Power Charging

Cables included:
1. Power Cable
2. USB-C to USB-C Cable (USB 3.2 Gen 1 Type C™-DP/PowerDelivery)
3. Super Speed USB 5 Gbps (USB 3.2 Gen 1) Type-B upstream cable

Tech Specs

General

Display Type

LED-backlit LCD monitor / TFT active matrix

Diagonal Size

34"

Curved Screen

Yes (1800R)

Adaptive-Sync Technology

AMD FreeSync

Built-in Devices

USB 3.2 Gen 1 hub

Panel Type

Aspect Ratio

21:9

Native Resolution

WQHD 3440 x 1440 at 100 Hz

Pixel Pitch

0.2318 mm

Pixel Per Inch

109

Brightness

300 cd/m²

Contrast Ratio

3000:1 / 3000:1 (dynamic)

Colour Support

16.7 million colours

Colour Gamut

99% sRGB

Response Time

4 ms (grey-to-grey extreme)

Horizontal Viewing Angle

178^°

Vertical Viewing Angle

178^°

Screen Coating

Anti-glare 3H hardness

Backlight Technology

LED backlight

Features

LED edgelight system, Mercury free, arsenic-free glass, 3-sided bezeless

Dimensions (WxDxH)

80.816 cm x 21.705 cm x 38.936 cm - with stand (lowest position)

Audio

Type

Speakers

Connectivity

Interfaces

2 x HDMI (HDCP 2.2)
USB-C upstream/DisplayPort 1.4 Alt Mode with Power Delivery (power up to 65W)
USB 3.2 Gen 1 upstream (Type B)
USB 3.2 Gen 1 downstream (Type A)
USB 3.2 Gen 1 downstream with Battery Charging 1.2
Audio line-out

Mechanical

Display Position Adjustments

Height, tilt

Tilt Angle

-5^°/+21^°

Height Adjustment

100 mm

VESA Mounting Interface

100 x 100 mm

Miscellaneous

Features

VESA interface support

Cables Included

1 x USB-C to USB-C cable - 1 m
1 x USB 3.2 Gen 1 upstream cable

Compliant Standards

RoHS, BFR-reduced, PVC-reduced

Power

Input Voltage

AC 100-240 V (50/60 Hz)

Power Consumption (On mode)

31 W

Power Consumption (Typical)

160 Watt

Power Consumption Stand by

0.4 Watt

Power Consumption (Off Mode)

0.3 Watt

On / Off Switch

Yes

Dimensions & Weight

Dimensions & Weight Details

With stand (lowest position) - width: 80.816 cm - depth: 21.705 cm - height: 38.936 cm
With stand (highest position) - width: 80.816 cm - depth: 21.705 cm - height: 48.936 cm
Without stand - width: 80.816 cm - depth: 6.403 cm - height: 36.45 cm - weight: 6.65 kg

Dimensions & Weight (Shipping)

Shipping Weight

15.21 kg

Manufacturer Warranty

Service & Support

Limited warranty - 3 years - response time: next business day

Bundled Services

3-Year Advanced Exchange Service and Premium Panel Exchange

Environmental Parameters

Min Operating Temperature

0 °C

Max Operating Temperature

40 °C

Humidity Range Operating

10 - 80% (non-condensing)

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Welcome

Welcome to Dell

Dell 34 Curved USB-C Monitor – S3423DWC

Diagonal Size

Resolution / Refresh Rate

Audio

Adjustability

Ports

Cables

Features & Design

Immersive views with incredible clarity

Seamlessly switch between work and play

Impressive connectivity

Designed to fit your lifestyle

Environmentally conscious features

Connectivity Options

Tech Specs

Drivers, Manuals & Support

Dell Support