The Dell P3426WEB is a 34-inch IPS monitor with a WQHD resolution of 3440 x 1440 pixels, designed for immersive viewing experiences. With a 21:9 aspect ratio and a maximum refresh rate of 100 Hz, it provides smooth visuals and vibrant colors for both work and entertainment.

• Panel type: IPS for wide viewing angles of 178° horizontally and vertically
• Display brightness of 350 cd/m²
• Height, tilt, pivot, and swivel adjustments for enhanced ergonomics
• Multiple connectivity options including HDMI, DisplayPort, USB, and USB-C with 90W power delivery
• Built-in speakers for convenient audio output

Specifications

• Warranty: 36 month(s)

Display

• Aspect ratio: 21:9
• Display: 3440 x 1440 pixels
• Display brightness: 350 cd/m²
• Display diagonal: 34 "
• HD type: WQHD
• Maximum refresh rate: 100 Hz
• Panel type: IPS
• Response time: 5/8 ms
• Viewing angle, horizontal: 178 °
• Viewing angle, vertical: 178 °

Ergonomics

• Height adjustment: Yes
• Pivot: Yes
• Swivelling: Yes
• Tilt adjustment: Yes

Multimedia

• Built-in speaker(s): Yes
• TV tuner integrated: No

Networking

• Ethernet LAN (RJ-45) ports: Yes

Technical details

• Connectivity: HDMI, DisplayPort, USB
• Net weight: 9.96 kg
• Producer product name: P3426WEB
• USB-C: Yes
• USB-C power delivery: 90W

Additional specifications

• Display technology: LCD
• LED backlight: Yes
• LED backlighting type: Edge-LED
• Display resolution: 3440 x 1440 pixels
• Touchscreen: No
• Native aspect ratio: 21:9
• Native refresh rate: 100 Hz
• Contrast ratio (typical): 1500:1
• Display number of colours: 1.07 billion colours
• sRGB coverage (typical): 99%
• Pixel pitch: 0.2325 x 0.2325 mm
• Active display area (W x H): 799.8 x 334.8 mm
• Anti-glare screen: Yes
• Built-in camera: Yes
• Megapixel (approx.): 4 MP
• Number of built-in speakers: 2
• RMS rated power: 10 W
• Product colour: Black
• Screen shape: Curved
• VESA mounting: Yes
• Panel mounting interface: 100 x 100 mm
• Bezel width (bottom): 1.71 cm
• Bezel width (side): 8.66 mm
• Bezel width (top): 8.7 mm
• Mounting type: Desk
• Swivel angle range: -30 - 30°
• Tilt angle range: -5 - 21°
• HDMI ports quantity: 1
• HDMI version: 2.1
• DVI port: No
• DisplayPorts quantity: 1
• Number of USB Type-B upstream ports quantity: 1
• Number of USB Type-C upstream ports quantity: 1
• USB Type-A downstream ports quantity: 2
• USB port: Yes
• USB Type-C DisplayPort Alternate Mode: Yes
• USB Power Delivery (USB PD): Yes
• USB Power Delivery up to: 90 W
• USB charging port: Yes
• Computer system: No
• Windows operating systems supported: Yes
• Mac operating systems supported: Yes
• On Screen Display (OSD): Yes
• HDCP: Yes
• HDCP version: 1.4
• Power consumption (typical): 27 W
• Power consumption (max): 220 W
• Power consumption (standby): 0.5 W
• AC input voltage: 100 - 240 V
• AC input frequency: 50/60 Hz
• Energy efficiency scale: A to G
• Energy efficiency class (SDR): F
• Energy consumption (SDR) per 1000 hours: 27 kWh
• Power supply type: Internal
• Operating temperature (T-T): 0 - 40 °C
• Storage temperature (T-T): -20 - 60 °C
• Operating relative humidity (H-H): 10 - 80%
• Storage relative humidity (H-H): 5 - 90%
• Display width: 815.6 mm
• Display depth: 85.9 mm
• Display height: 392.8 mm
• Display weight: 7.18 kg
• Width (with stand): 815.6 mm
• Depth (with stand): 229.4 mm
• Height (with stand): 573.2 mm
• Weight (with stand): 9.61 kg
• Stand included: Yes
• Cables included: DisplayPort, USB Type-A to USB Type-B, USB Type-C to USB Type-C
• Sustainability certificates: ENERGY STAR, TCO
• Ethernet LAN: Yes
• Wi-Fi: No
• Compliance certificates: RoHS
• Total carbon footprint (kg of CO2e): 334
• Carbon emissions, manufacturing (kg of CO2e): 121.58
• Carbon emissions, logistics (kg of CO2e): 29.73
• Carbon emissions, energy usage (kg of CO2e): 123.58
• Carbon emissions, end-of-life (kg of CO2e): 59.45
• PAIA version: GaBi version 2, 2026