UltraSharp U3821DW computer monitor

95.2 cm (37.5") 3840 x 1600 pixels UltraWide Quad HD+ LCD Grey

Model U3821DW

125 specifications Checked today

Display95.2 cm (37.5")
Resolution3840 x 1600 pixels
Energy classF
ColourGrey
NVIDIA G-SYNCNo
Built-in speaker(s)Yes

See all specifications

Overview

Display: 95.2 cm (37.5")
Resolution: 3840 x 1600 pixels
Energy class: F
Colour: Grey
NVIDIA G-SYNC: No
Built-in speaker(s): Yes

Brand: Dell
Category: Monitor
Model: U3821DW
Also known as: DELL UltraSharp U3821DW computer monitor 95.2 cm (37.5") 3840 x 1600 pixels UltraWide Quad HD+ LCD Grey

Specifications

125 specifications in 15 groups

Display

Specification	Value
Display diagonal	95.2 cm (37.5")
Display resolution	3840 x 1600 pixels
Native aspect ratio	21:9
Display technology	LCD
Touchscreen	No
HD type	UltraWide Quad HD+
Panel type	IPS
Backlight type	W-LED
Display brightness (typical)	300 cd/m²
Response time	8 ms
Anti-glare screen	Yes
Screen shape	Curved
Screen curvature rating	2300R
Supported graphics resolutions	3840 x 1600
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Aspect ratio	21:9
Contrast ratio (typical)	1000:1
Maximum refresh rate	60 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1.07 billion colours
Response time (fast)	5 ms
Pixel pitch	0.22908 x 0.22908 mm
Pixel density	110.87 ppi
Horizontal scan range	30 - 100 kHz
Vertical scan range	56 - 76 Hz
Viewable size, horizontal	89 cm
Viewable size, vertical	38.8 cm
Viewable size diagonal	95.3 cm
Display diagonal (metric)	95.29 cm
High Dynamic Range (HDR) supported	No
Colour gamut standard	DCI-P3
Colour gamut	95%
sRGB coverage (typical)	100%

Performance

Specification	Value
NVIDIA G-SYNC	No
AMD FreeSync	No
Flicker-free technology	Yes

Multimedia

Specification	Value
Built-in speaker(s)	Yes
Number of speakers	2
RMS rated power	18 W
Built-in camera	No

Design

Specification	Value
Market positioning	Business
Product colour	Grey
Front bezel colour	Black
Detachable stand	Yes
Feet colour	Grey

Ports & interfaces

Specification	Value
Built-in USB hub	Yes
USB upstream port type	USB Type-B, USB Type-C
Number of upstream ports	2
Number of USB Type-B upstream ports quantity	1
Number of USB Type-C upstream ports quantity	1
USB Type-A downstream ports quantity	4
USB Type-C downstream ports quantity	1
USB Type-C DisplayPort Alternate Mode	Yes
VGA (D-Sub) ports quantity	0
DVI port	No
HDMI	Yes
HDMI ports quantity	2
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.4
Audio output	Yes
Built-in KVM switch	Yes
AC (power) in	Yes

Network

Specification	Value
Wi-Fi	No

Ergonomics

Specification	Value
VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Cable lock slot	Yes
Height adjustment	Yes
Adjustable height (max)	12 cm
Pivot	No
Swivelling	Yes
Swivel angle range	-30 - 30°
Tilt adjustment	Yes
Tilt angle range	-50 - 21°
On Screen Display (OSD)	Yes
Plug and Play	Yes
LED indicators	Power

Power

Specification	Value
Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	Not available
Energy consumption (SDR) per 1000 hours	37 kWh
Power consumption (typical)	36.5 W
Power consumption (standby)	0.3 W
Power consumption (max)	230 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power supply type	Internal
Energy efficiency scale	A to G

Operational conditions

Specification	Value
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%
Operating altitude	0 - 5000 m
Non-operating altitude	5000 - 12192 m

Weight & dimensions

Specification	Value
Width (with stand)	894.3 mm
Depth (with stand)	251.2 mm
Height (with stand)	563.8 mm
Weight (with stand)	13.1 kg
Width (without stand)	894.3 mm
Depth (without stand)	102.4 mm
Height (without stand)	392.3 mm
Weight (without stand)	8.8 kg
Bezel width (side)	1 cm
Bezel width (top)	1.05 cm
Bezel width (bottom)	1.53 cm

Packaging content

Specification	Value
Stand included	Yes
Cables included	AC, DisplayPort, HDMI, USB Type-C
Quick start guide	Yes

Sustainability

Specification	Value
Sustainability certificates	ENERGY STAR, TCO
Doesn't contain	PVC/BFR

Carbon footprint

Specification	Value
Carbon emissions, end-of-life (kg of CO2e)	6.416
Carbon emissions, energy usage (kg of CO2e)	281.502
Carbon emissions, logistics (kg of CO2e)	101.052
Carbon emissions, manufacturing (kg of CO2e)	413.03
PAIA version	1.2.13, 2021
Total carbon emissions, standard deviation (kg of CO2e)	125
Total carbon footprint (kg of CO2e)	802

Other features

Specification	Value
On/off switch	Yes
Picture-by-Picture (PbP)	Yes
Compliance certificates	RoHS
Heavy metals free	Hg (mercury)
RJ-45 ports quantity	1
Ethernet LAN (RJ-45) ports	0

Logistics data

Specification	Value
Harmonized System (HS) code	85285210

UltraSharp U3821DW computer monitor

Overview

Specifications

Display

Performance

Multimedia

Design

Ports & interfaces

Network

Ergonomics

Power

Operational conditions

Weight & dimensions

Packaging content

Sustainability

Carbon footprint

Other features

Logistics data

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