Dell UltraSharp U3423WE Monitor Specifications

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This display is rated #1 in the Dell lineup

8.1

Diagonal: 34.14 inch, Screen Resolution: 3440 x 1440 pixels, Aspect Ratio: 21:9, Resolution Standard: UltraWide Quad HD, Panel Type: IPS, Refresh Rate: 60 Hz, Response Time: 5 ms, Brightness (Typical): 300 cd/m², Contrast: 2000:1, Main Ports: HDMI, DisplayPort and HDCP

Dell UltraSharp U3423WE

Description
Additional information
Reviews (0)

Description

Main Specifications

Dell UltraSharp U3423WE Monitor Specifications

Dimensions

Dell UltraSharp U3423WE Dimensions

Overall Score

8.1Expert Score

With 60Hz refresh rate, it's suitable for casual gaming, not competitive. The 34" ultrawide screen and 3440x1440 resolution make it excellent for productivity tasks, programming, and movie watching with immersive cinematic experience.

Diagonal (Score)

Resolution (Score)

8.9

Refresh Rate (Score)

5.9

Response Time (Score)

7.4

PROS

Perfect for strategy and simulation games
Excellent color accuracy for content creation
Wide screen great for multitasking and programming
Sharp text display ideal for office work

CONS

60Hz refresh rate not ideal for fast-paced games
5ms response time too slow for competitive gaming
Price point higher than gaming-focused alternatives

Additional information

Specification: Dell UltraSharp U3423WE

Display	——————————————
Diagonal	34.14 "
Resolution	3440 x 1440 pixels
Aspect Ratio	21:9
Panel Type	IPS
RGB Color Space	DCI-P3
Color Gamut	98 %
SRGB Coverage (Typical)	100 %
Display Type	LCD
Backlight Type	Edge LED
Touchscreen	No
Resolution Standard	UltraWide Quad HD
Screen Shape	Curved
Viewable Size Diagonal	867.16 mm
Viewable Size, Horizontal	800.05 mm
Viewable Size, Vertical	335.05 mm
Pixel Pitch	0.2325 x 0.2325 mm
Pixel Density	109 ppi
Viewing Angle, Horizontal	178 °
Viewing Angle, Vertical	178 °
Display Brightness (Typical)	300 cd/m²
Contrast Ratio (Typical)	2000:1
Anti-glare Screen	Yes
Response Time (fast)	5 ms
Response Time	8 ms
Horizontal Scan Range	30 – 90 kHz
Vertical Scan Range	56 – 76 Hz
Maximum Refresh Rate	60 Hz
Supported Video Modes	1080i, 1080p, 480p, 576p, 720p
High Dynamic Range (Hdr) Supported	No
Ergonomics	——————————————
On Screen Display (OSD)	Yes
VESA Mounting	Yes
Height Adjustment	150 mm, Yes
Tilt Adjustment	Yes
Tilt Angle Range	-5 – 21 °
Swiveling	Yes
Swivel Angle Range	-30 – 30 °
Cable Lock Slot	Yes
Cable Management	Yes
Cable Lock Slot Type	Kensington
Panel Mounting Interface	100 x 100 mm, Yes
Pivot	No
Ports & Interfaces	——————————————
Built-in KVM Switch	Yes
DisplayPorts Quantity	1
DisplayPort Version	1.4
HDCP	Yes
HDCP Version	2.2
HDMI	Yes
HDMI Ports Quantity	2
HDMI Version	2.1
Built-in USB Hub	Yes
USB Hub Version	3.2 Gen 2 (3.1 Gen 2)
USB Upstream Port Type	USB Type-C
Number of Usb Type-c Upstream Ports Quantity	2
USB Power Delivery Up To	90 W
USB Power Delivery	Yes
Usb Type-c Displayport Alternate Mode	Yes
Usb Type-a Downstream Ports Quantity	4
Usb Type-c Downstream Ports Quantity	1
Audio Output	Yes
Headphone Out	No
AC (power) In	Yes
Charging Port Type	USB Type-C
Weight & Dimensions	——————————————
Bezel Width (top)	10.35 mm
Bezel Width (bottom)	13.9 mm
Bezel Width (side)	9.66 mm
Height (With Stand)	542.77 mm
Width (With Stand)	813.26 mm
Depth (With Stand)	237.44 mm
Height (Without Stand)	359.05 mm
Width (Without Stand)	813.26 mm
Depth (Without Stand)	60.15 mm
Weight (Without Stand)	7720 g
Weight (With Stand)	11010 g
Multimedia	——————————————
Built-in Speaker(s)	Yes
Number Of Speakers	2
RMS Rated Power	10 W
Built-in Camera	No
Other Features	——————————————
RJ-45 Ports Quantity	1
Ethernet LAN (RJ-45) Ports	0
Power Adapter Included
AC Input Voltage	100 – 240 V
AC Input Frequency	50 – 60 Hz
Power Consumption (off)	0.3 W
Power Consumption (standby)	0.3 W
Power Consumption (max)	198 W
Power Consumption (Typical)	31 W
Power Supply Type	Internal
Packaging Data	——————————————
Package Weight	15650 g
Sustainability	——————————————
Sustainability Certificates	ENERGY STAR, RoHS
Doesn't Contain	PVC/BFR
Design	——————————————
Heavy Metals Free	Hg (mercury)
Market Positioning	Business
Product Color	Silver
Front Bezel Color	Black
Feet Color	Silver
Detachable Stand	Yes
Network	——————————————
Wi-Fi	No
Packaging Content
Stand Included	Yes
Cables Included	AC, DisplayPort, HDMI, USB Type-A to USB Type-C, USB Type-C to USB Type-C
Quick Start Guide	Yes
DisplayPort Cable Length	1.8 m
HDMI Cable Length	1.8 m

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