Why do you list this as a 4K Ultrawide monitor when the resolution is a 2k Ultrawide monitor?

The maximum resolution of the Dell U3421WE monitor is 3440 x 1440, which is commonly referred to as WQHD (Wide Quad HD) or 2K. It is not a 4K resolution monitor.

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Main image of New Dell U3421WE 34" 60 Hz WQHD IPS Curved Monitor 5 ms Response Time 300 cd/m² Brightness 2000:1 Contrast Ratio Height Adjustable and Tilt, Swivel HDMI DisplayPort

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New Dell U3421WE 34" 60 Hz WQHD IPS Curved Monitor 5 ms Response Time 300 cd/m² Brightness 2000:1 Contrast Ratio Height Adjustable and Tilt, Swivel HDMI DisplayPort

Used - Very Good

Grade A Condition. Box includes Monitor and power cable only. 90-day-hardware-warranty.

34" WQHD IPS 3440 x 1440 at 60 Hz
300 cd/m² Brightness | 0.2745 mm pixel pitch
2000:1 Contrast Ratio | 178° / 178°
Tilt Angle -5°/+21° | Height adjustable stand (5.9in)
Swivel (-30°/+30°) 100 mm x 100mm Vesa

Overview

Specs

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34" WQHD IPS 3440 x 1440 at 60 Hz
300 cd/m² Brightness | 0.2745 mm pixel pitch
2000:1 Contrast Ratio | 178° / 178°
Tilt Angle -5°/+21° | Height adjustable stand ( 5.9 in)
Swivel (-30°/+30°) 100 mm x 100mm Vesa

Model
Brand	Dell
Series	UltraSharp
Model	U3421WE
Part Number	U3421WE
Cabinet Color	Black / Silver

System Spec
OS Support	MS Windows Apple Mac Linux Unix

Display
Screen Size	34.1"
Glare Screen	Yes
LED Backlight	Yes
Widescreen	Yes
Maximum Resolution	3440 x 1440
Resolution	3440 x 1440 (4K)
Refresh Rate	60Hz
Viewing Angle	178° (H) / 178° (V)
Display Colors	1 Billion
Brightness	300 cd/m2
Contrast Ratio	1,000:1
Aspect Ratio	21:9
Response Time	5 ms
Panel	IPS LCD
Curved Surface Screen	Curved

Connectivity
Input Video Compatibility	HDMI USB-C DisplayPort Audio USB 3.0
Connectors	HDMI USB-C DisplayPort Audio USB 3.0
Video	DisplayPort DP
HDMI	Yes
Thunderbolt 2	N/A
DisplayPort	1
USB 3.0	2

Power
Power Supply	210W

Convenience
Stand Adjustments	Height, Pivot, Swivel
3D Glasses Included	No
Built-in Speakers	No
Built-in Webcam	No
HDCP Support	Yes
VESA Compatibility - Mountable	100 x 100mm

Additional Information
First Listed on Newegg	November 17, 2025

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Return for refund within: 30 days
Return for replacement within: 90 days
This item is covered by Coretek Computers Return Policy

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Item#: 9SIA60GKPJ3779