This means that the product has been opened, may show slight signs of use and cosmetic blemish, and may be missing minor accessories, but remain in excellent condition. Product does not come with warranty unless stated otherwise in product description.
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
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Overview
Specs
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
Learn more about the DELL U3421WE
Model
Brand
Dell
Series
UltraSharp
Model
U3421WE
Part Number
U3421WE
Cabinet Color
Black / Silver
Usage
Business Consumer Gaming
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
60 Hz
Viewing Angle
178° (H) / 178° (V)
Display Colors
1 Billion Colors
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
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.