Dell UltraSharp 34 Curved USB-C Hub Monitor – U3423WE

Dell UltraSharp U3423WE is a premium 34-inch curved ultrawide monitor built for productivity, multitasking, and professional color work. Featuring a WQHD resolution of 3440 × 1440 on IPS Black technology, it delivers deeper contrast, improved black levels, and highly accurate color reproduction compared to standard IPS panels. Its 1900R curved design enhances immersion and comfort, while the integrated USB-C hub with 90W power delivery simplifies connectivity for modern laptops and workstations. With wide color gamut support, KVM functionality, and enterprise-grade ergonomics, it is designed for demanding office and creative workflows.

Product Features

34-Inch Curved Ultrawide Display

The 34-inch 1900R curved screen provides an immersive workspace that enhances multitasking and reduces eye movement across wide applications.

WQHD Resolution for Productivity

With 3440 × 1440 resolution and a 21:9 aspect ratio, it offers significantly more horizontal workspace than standard monitors for efficient multitasking.

IPS Black Technology for Superior Contrast

Delivers a 2000:1 contrast ratio with deeper blacks and improved detail, enhancing visual clarity for professional and creative tasks.

USB-C Hub with 90W Power Delivery

A single USB-C connection supports video, data, and laptop charging up to 90W, reducing cable clutter and simplifying workstation setups.

Exceptional Color Accuracy

Covers 100% sRGB and 98% DCI-P3 color gamuts, making it suitable for design, editing, and color-sensitive workflows.

Integrated KVM and Multi-Device Support

Allows seamless switching between multiple computers using one keyboard and mouse, improving productivity in multi-system environments.

Built-in Speakers

Features dual 5W speakers for clear audio during meetings, presentations, and media playback.

Extensive Connectivity Options

Includes DisplayPort, HDMI, USB-C, USB-A, and RJ45 Ethernet for flexible and stable device integration.

Eye Comfort with ComfortView Plus

Reduces harmful blue light emissions while maintaining color accuracy for comfortable long-hour use.

Ergonomic and Adjustable Stand

Supports height, tilt, and swivel adjustments to ensure optimal viewing comfort and posture alignment.

Product Specifications

• Model: U3423WE
• Display Size: 34 inches (viewable)
• Resolution: WQHD (3440 × 1440)
• Aspect Ratio: 21:9
• Panel Type: IPS Black Technology
• Curvature: 1900R
• Brightness: 300 cd/m²
• Contrast Ratio: 2000:1
• Pixel Density: 109 PPI
• Color Support: 1.07 billion colors
• Color Gamut: 100% sRGB, 98% DCI-P3, 100% Rec.709, 98% Display P3
• Response Time: 5 ms (fast), 8 ms (normal)
• Viewing Angles: 178° horizontal / 178° vertical
• Screen Coating: Anti-glare with 3H hardness
• Refresh Rate: 60Hz
• Built-in Speakers: 2 × 5W

Connectivity

• 1 × DisplayPort 1.4
• 2 × HDMI 2.1 (TMDS)
• 1 × USB-C upstream (DisplayPort Alt Mode, up to 90W power delivery)
• 1 × USB-C upstream (data only, 10Gbps)
• 4 × USB-A downstream (10Gbps)
• 1 × USB-C downstream (15W charging)
• 1 × RJ45 Ethernet (1GbE)
• 1 × Audio line-out

Design and Adjustability

• Height Adjustment: Up to 5.9 inches
• Tilt: -5° to +21°
• Swivel: -30° to +30°
• VESA Mount: 100 × 100 mm

Power and Environmental

• Power Consumption (On): ~31 W
• Max Power Consumption: ~198 W
• Standby Power: 0.3 W
• Off Mode: 0.3 W
• Voltage: 100–240 VAC

Physical Characteristics

• Dimensions with Stand (W × D × H): 32″ × 9.3″ × 15.5″
• Weight with Stand: 25.13 lbs
• Weight without Stand: ~17 lbs
• Shipping Weight: ~34.5 lbs

Additional Information

• USB-C Hub: Yes
• KVM Support: Yes
• Daisy Chain Support: Yes
• Certifications: ENERGY STAR, EPEAT Gold, RoHS compliant
• Included Accessories: Stand, power cable, DisplayPort cable, USB-C cables
• Warranty: 3-Year Advanced Exchange Service and Premium Panel Exchange