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Dell 34 Curved USB-C Monitor – S3423DWC

Name: Dell 34 Curved USB-C Monitor – S3423DWC
Brand: Dell
SKU: 210-bejc
Rating: 4.5 (110 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.

Select options to find your Dell S Series monitor or explore more choices.

Screen Size

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

Screen Type Curved Screen

Curved Screen

Resolution WQHD (3440 x 1440)

WQHD (3440 x 1440)

Height-Adjustable Stand Height-Adjustable

Height-Adjustable

Speakers Integrated Speakers

Integrated Speakers

USB Hub Integrated USB Hub

None Integrated USB Hub

Adaptive Sync AMD FreeSync

AMD FreeSync

Webcam None

None

$549.99

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Manufacturer part C0GMX | Dell part 210-BEJC | Order Code s3423dwcsap | Dell

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Top Specs for selected monitor

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Diagonal Size

34"

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Resolution/Refresh Rate

WQHD 3440 x 1440 at 100 Hz

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Adjustability

Height

tilt

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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

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Cables

1 x USB-C to USB-C cable

1 x USB 3.2 Gen 1 upstream cable

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Panel Technology

Features

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 colors: This Vertical Alignment (VA) display technology’s expanded contrast ratio of 3000:1 together with 99% sRGB lets you see rich colors, 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 color.

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 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.

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

Peace of mind, guaranteed

Our products are engineered with care and precision, so we guarantee support and peace of mind.

A brand you can rely on

As No.1 monitor company worldwide for eight consecutive years (2013, Q2 to 2021, Q3), we take pride in our unyielding commitment to quality and the utmost satisfaction of our customers.

Premium Panel Exchange

The Dell Premium Panel Exchange allows a free panel replacement during the Limited Hardware Warranty period even if only one bright pixel is found.

Upgrade your support

Get a higher level of support with ProSupport or Premium Support for monitors*. You'll get 24x7 support for set-up, configuration, troubleshooting and more from highly trained experts, plus next business day Advanced Exchange if your warranty issue can't be resolved over the phone.

Dell Service Illustration - Advanced Exchange - Arrows

Advanced Exchange Service

Your monitor comes with a 1-year Advanced Exchange Service so that if a replacement becomes necessary, it will be shipped to you the next business day during your 1-year Limited Hardware Warranty.

Accessories

Complete your experience with accessories designed to make the most of your Dell Monitor.

Dell Single Monitor Arm - MSA20

Enjoy a virtually toll-free assembly and easy installation with this Dell Single Monitor Arm.

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Dell UltraSharp Webcam - WB7022

Experience best image quality in its class with the world’s most intelligent 4K webcam.

Picture of a Dell Premier Wireless Headset WL7022

Dell Premier ANC Wireless Headset - WL7022

Collaborate with ease anywhere with this Teams certified wireless headset which offers active noise cancellation and smart sensors that automatically mute and unmute your call.

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)

Color Support

16.7 million colors

Color Gamut

99% sRGB

Response Time

4 ms (gray-to-gray extreme)

Horizontal Viewing Angle

178

Vertical Viewing Angle

178

Screen Coating

Anti-glare 3H hardness

Backlight Technology

LED backlight

Features

Mercury free, arsenic-free glass, 3-sided bezeless

Dimensions (WxDxH)

31.8 in x 8.5 in x 15.3 in - with stand (lowest position)

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

3.9 in

VESA Mounting Interface

100 x 100 mm

Miscellaneous

Features

VESA interface support

Cables Included

1 x USB-C to USB-C cable
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: 31.8 in - depth: 8.5 in - height: 15.3 in
With stand (highest position) - width: 31.8 in - depth: 8.5 in - height: 19.3 in
Without stand - width: 31.8 in - depth: 2.5 in - height: 14.4 in - weight: 14.7 lbs

Dimensions & Weight (Shipping)

Shipping Weight

33.53 lbs

Manufacturer Warranty

Service & Support

Limited warranty - 1 year - response time: next business day

Bundled Services

1-Year Advanced Exchange Service and Premium Panel Exchange

Environmental Parameters

Min Operating Temperature

32 °F

Max Operating Temperature

104 °F

Humidity Range Operating

10 - 80% (non-condensing)

Reviews

Dell 34 USB-C Monitor (S3423DWC): "Home-office panel by day; wide, wicked-curved gaming display by night." — PCMag

Dell 34 Curved USB-C Monitor (S3423DWC): Rated 4/5

"The Dell 34 Curved USB-C Monitor (S3423DWC) is a good dual-use monitor for home-office multitasking and light-duty gaming." — PCMag

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Welcome

Welcome to Dell

Dell 34 Curved USB-C Monitor – S3423DWC

Diagonal Size

Resolution/Refresh Rate

Adjustability

Ports

Cables

Panel Technology

Features

Immersive views with incredible clarity

Seamlessly switch between work and play

Impressive connectivity

Designed to fit your lifestyle

Environmentally conscious features

Connectivity Options

Peace of mind, guaranteed

Accessories

Tech Specs

Drivers, Manuals & Support

Dell Support