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Dell UltraSharp 34 Curved USB-C Hub Monitor – U3423WE

KShs184,999 EX.VAT

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Availability: In Stock

Beauty in the way you work

Immerse yourself in deep blacks, vivid colors and effortless productivity on this 86.36 cm (34-inch) curved WQHD (3440 x 1440) monitor.

Dell UltraSharp 34 Curved USB-C Hub Monitor - U3423WE

Man sitting on an office chair typing on a keyboard and looking to a Dell UltraSharp U3423WE monitor.

All-encompassing experience

Exceptional contrast: Experience superior black and consistent grey performance with exceptional contrast (2000:1) across a wide viewing angle with IPS Black technology.

Immersive design: 
This ultra wide, curved screen improves your field of view, reduces reflections and creates a near-uniform visual focus.

Built-in speakers: Deliver clear audio with integrated dual 5W speakers.

Brilliant color: See your work in vibrant, consistent colors across a wide viewing angle with a color depth of 1.07 billion colors and wide color coverage—98% of the DCI-P3 color space (99% sRGB).

Enhanced eye comfort: ComfortView Plus—an always-on, built-in low blue light screen—reduces potentially harmful blue light emissions without compromising color.

Man sitting on an office chair typing on a keyboard and looking to a Dell UltraSharp U3423WE monitor.

Your hub for connectivity

Jumpstart productivity:Wake up and switch on your laptop with the power sync feature.Enhanced connectivity:Streamline your workspace with extensive connectivity ports including USB-C (up to 90W power delivery), RJ45 (Ethernet), DP1.4, and HDMI. Quick Access USB-C (up to 15W of power charging) and super speed USB 10Gbps ports enable easy connections and fast data transfers.

Multitask better:Connect to two PC sources and Auto KVM (keyboard, video, mouse) will seamlessly switch controls over to the second connected PC. Use KVM feature to control both PCs with a single keyboard and mouse. The KVM wizard makes setup a breeze.

See more on one screen:View content from two PC sources with Picture-in-Picture (PiP) and Picture-by-Picture (PbP).

RJ45 Lock

Uninterrupted connection

RJ45 (Ethernet) lock to PC gives you the flexibility to lock the wired Ethernet to a chosen PC while continuing to work from dual PC inputs.

Improved Dell Display Manager

Improved Dell Display Manager

Modern Intuitive User Interface:New modern user interface for ease of use and personalization of features with Menu launcher.

Productive at every level:
Easy Arrange allows you to easily tile multiple applications across one or more screens with 49 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.

Stay updated:
Get automatic notification anytime for new updates on monitor firmware and software.

Optimize front of screen experience: 
Get uniform color experience from your monitor seamlessly by matching the color preset of the monitor and the supported ICC profile.

Easy setup and sharing of accessories: 
Setup a single keyboard and mouse to be shared easily between multiple PCs with USB KVM wizard. Quick access menu or hotkey allow convenient fast switching between PCs.

Easy deployment:
DDM is compatible with management tools such as SCCM, InTune and Command Line Interface scripts for easy IT integration and deployment with asset management.
Dell UltraSharp U3423WE Monitor

Style meets function

Designed with purpose:With a premium platinum finish, a three-sided ultrathin bezel design, a small base and an elegant cable management system made to reduce clutter, it’s the monitor built to match any workspace.

Easy to use:Navigate the menu and adjust screen settings with a conveniently-placed joystick control.

Built for comfort:Tilt, swivel, slant and adjust the height of your monitor, so you can work however you’re most comfortable.

Three different positions of the Dell Dell UltraSharp U3423WE Monitor
Dell UltraSharp U3423WE Monitor

Green thinking for today and tomorrow

Environmental standards:This monitor uses 85% PCR (Post-consumer Recyclable) plastic in the design, 90% recycled aluminum and meets the latest environmental standards, such as EnergyStar® and TCO Certified Edge and is registered EPEAT® Gold.

Eco-conscious packaging:Designed with the environment in mind, Dell commercial monitors come in 100% recyclable cardboard packaging.

Energy conservation:Save energy when your monitor’s not in use with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.

Advanced 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, and our product’s carbon footprint here.

Operating system

This monitor is compatible with multiple operating systems including Windows and macOS®.
Dell UltraSharp U3423WE Monitor with the screen down and numbers from 1 to 13 signaling the ports available below the product.

Connectivity Options

Ports & Slots
1. Security lock slot (based on Kensington Security Slot™ )
2. Power connector
3. HDMI port (2)
4. Stand lock feature
5. DisplayPort
6. Type-C upstream port (video and data) Super speed USB 10 Gbps (USB 3.2 Gen2)
7. Audio line-out port
8. Type-C upstream port (data only) Super speed USB 10 Gbps (USB 3.2 Gen2)
9. Type-A downstream port (4) Super speed USB 10 Gbps (USB 3.2 Gen2)
10. RJ45 port
11. Type-A downstream port with Power Charging. Super speed USB 10 Gbps (USB 3.2 Gen2)
12. Type-C downstream port. Super speed USB 10 Gbps (USB 3.2 Gen2)
13. Speakers
Cables Included
1. Power cable
2. DisplayPort 1.8 M cable (DisplayPort to DisplayPort)
3. HDMI 1.80 M cable
4. USB-A to USB-C Gen2 cable 1.0 M (A to C)
5. Type-C 1.0 M cable (C to C)

Peace of mind, guaranteed

Tech Specs

Display Type

Active matrix – TFT LCD

Diagonal Size

34.14″ (86.71 cm)

Viewable Size

34.14″ (86.71 cm)

Curved Screen


Built-in Devices

KVM Switch, USB 3.2 Gen 2/USB-C hub

Panel Type

IPS Black

Aspect Ratio


Native Resolution

WQHD 3440 x 1440 at 60 Hz

Pixel Pitch

0.2325 mm

Pixel Per Inch



300 cd/m²

Contrast Ratio


Colour Support

1.07 billion colours

Colour Gamut

DCI-P3 98%, Display P3 98%, sRGB 100%, Rec 709 100%

Response Time

5 ms (grey-to-grey fast), 8 ms (grey-to-grey normal)

Horizontal Viewing Angle


Vertical Viewing Angle


Screen Coating

Anti-glare 3H hardness

Backlight Technology

WLED edgelight backlight


Mercury free, arsenic-free glass, Delta E<2 calibration, 3-sided bezeless, Dell ComfortView Plus

Dimensions (WxDxH)

81.326 cm x 23.744 cm x 39.277 cm – with stand (lowest position)


11.44 kg



Output Power / Channel

2 x 5W

  • 1 x DisplayPort version 1.4 (HDCP2.2)
  • 2 x HDMI port version 2.1 (TMDS) (HDCP2.2)
  • 1 x USB Type-C upstream port (video and data) (Alternate mode with DisplayPort 1.4, Power Delivery PD up to 90 W)
  • 1 x USB-C upstream port (data only, 10 Gbps USB 3.2 Gen2)
  • 4 x super speed USB 10 Gbps (USB 3.2 Gen2) Type-A downstream port
  • 1 x super speed USB 10 Gbps (USB 3.2 Gen2) Type-C downstream port with charging capability at 15 W (maximum)
  • 1 x super speed USB 10 Gbps (USB 3.2 Gen2) Type-A with BC1.2 charging capability at 2 A (maximum)
  • 1 x Audio line-out port
  • 1 x RJ45 port

Display Position Adjustments

Height, pivot (rotation), swivel, tilt

Tilt Angle


Swivel Angle

-30° to 30°

Height Adjustment

150 mm

VESA Mounting Interface

100 x 100 mm


Security lock slot (cable lock sold separately), VESA interface support, anti-theft stand lock slot

Cables Included
  • 1 x DisplayPort cable – DisplayPort to DisplayPort – 1.8 m
  • 1 x USB-C to USB-C cable – 1 m
  • 1 x HDMI cable – 1.8 m
  • 1 x USB cable – USB Type A to C – 1 m
Compliant Standards

RoHS, BFR-free, PVC-free

Input Voltage

AC 100/240 V (50 – 60 Hz)

Power Consumption (On mode)

31 W

Power Consumption (Typical)

198 Watt

Power Consumption Stand by

0.3 Watt

Power Consumption (Off Mode)

0.3 Watt

On / Off Switch


Dimensions & Weight
Dimensions & Weight Details
  • With stand (lowest position) – width: 81.326 cm – depth: 23.744 cm – height: 39.277 cm – weight: 11.44 kg
  • With stand (highest position) – width: 81.326 cm – depth: 23.744 cm – height: 54.277 cm – weight: 11.44 kg
  • Without stand – width: 81.326 cm – depth: 5.75 cm – height: 35.905 cm – weight: 7.72 kg

Dimensions & Weight (Shipping)
Shipping Weight

15.65 kg

Environmental Standards
EPEAT Compliant




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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