0808 189 1246
info@miatlantic.com
out of 5 
DELL UltraSharp U3821DW 95.2 cm (37.5") 3840 x 1600 pixels HD+ LCD
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Audio
Built-in speaker(s)
Yes
RMS rated power
18 W
Performance
Built-in speaker(s)
Yes
RMS rated power
18 W
Built-in camera
No
AMD FreeSync
No
NVIDIA G-SYNC
No
Flicker-free technology
Yes
Display
Display brightness (typical)
300 cd/m²
Screen shape
Curved
Display number of colours
1.07 billion colours
Native aspect ratio
21:9
Pixel density
110.87 ppi
Colour gamut
95%
Maximum refresh rate
60 Hz
sRGB coverage (typical)
100%
HD type
UltraWide Quad HD+
Display technology
LCD
Viewing angle- horizontal
178°
Viewing angle- vertical
178°
Pixel pitch
0.22908 x 0.22908 mm
Horizontal scan range
30 - 100 kHz
Vertical scan range
56 - 76 Hz
Aspect ratio
21:9
Viewable size- horizontal
89 cm
Viewable size- vertical
38.8 cm
Viewable size diagonal
95.3 cm
Supported graphics resolutions
3840 x 1600
Supported video modes
480i- 480p- 576i- 576p- 720p- 1080i- 1080p
Backlight type
W-LED
Display resolution
3840 x 1600 pixels
Response time
8 ms
Display diagonal
95.2 cm (37.5")
Contrast ratio (typical)
1000:1
Response time (fast)
5 ms
Touchscreen
No
High Dynamic Range (HDR) supported
No
Panel type
IPS
Screen curvature rating
2300R
RGB colour space
DCI-P3
Display diagonal (metric)
95.29 cm
Anti-glare screen
Yes
Management features
On Screen Display (OSD)
Yes
Plug and Play
Yes
Multimedia
Number of speakers
2
Built-in speaker(s)
Yes
RMS rated power
18 W
Built-in camera
No
Design
Market positioning
Business
Heavy metals free
Hg (mercury)
Feet colour
Grey
Product colour
Grey
Front bezel colour
Black
Detachable stand
Yes
Camera
Built-in camera
No
Ports & interfaces
Built-in USB hub
Yes
USB upstream port type
USB Type-B- USB Type-C
Number of upstream ports
2
USB Type-A downstream ports quantity
4
USB Type-C downstream ports quantity
1
DVI port
No
HDMI ports quantity
2
DisplayPorts quantity
1
Audio output
Yes
HDMI
Yes
AC (power) in
Yes
HDMI version
2.0
DisplayPort version
1.4
USB Type-C DisplayPort Alternate Mode
Yes
Number of USB Type-B upstream ports quantity
1
Number of USB Type-C upstream ports quantity
1
Built-in KVM switch
Yes
Wi-Fi
No
Technical details
Height (without stand)
39.2 cm
Depth (without stand)
10.2 cm
Width (without stand)
89.4 cm
Feet colour
Grey
RJ-45 ports quantity
1
Cable lock slot
Yes
On/off switch
Yes
HDMI
Yes
Product colour
Grey
Front bezel colour
Black
Sustainability certificates
ENERGY STAR- RoHS- TCO
Doesn't contain
PVC/BFR
Power supply type
Internal
Weight (with stand)
13.1 kg
Touchscreen
No
Network
Wi-Fi
No
Ergonomics
VESA mounting
Yes
Cable lock slot
Yes
Panel mounting interface
100 x 100 mm
LED indicators
Power
Swivelling
Yes
Swivel angle range
-30 - 30°
Tilt angle range
-50 - 21°
Height adjustment
12 cm
Pivot
No
On Screen Display (OSD)
Yes
Plug and Play
Yes
Height adjustment
Yes
Tilt adjustment
Yes
On/off switch
Yes
Picture-by-Picture (PbP)
Yes
Power
Power supply type
Internal
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Power consumption (max)
230 W
Power consumption (standby)
0.3 W
Power consumption (typical)
36.5 W
Power consumption (off)
0.3 W
Energy efficiency scale
A to G
Energy efficiency class (SDR)
F
Energy efficiency class (HDR)
Not available
Energy consumption (SDR) per 1000 hours
37 kWh
Operational conditions
Non-operating altitude
5000 - 12192 m
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
Packaging content
Stand included
Yes
Quick start guide
Yes
Cables included
AC- DisplayPort- HDMI- USB Type-C
Weight & dimensions
Height (without stand)
39.2 cm
Depth (without stand)
10.2 cm
Width (without stand)
89.4 cm
Width (with stand)
894.3 mm
Depth (with stand)
251.2 mm
Height (with stand)
563.8 mm
Bezel width (side)
1 cm
Bezel width (top)
1.05 cm
Bezel width (bottom)
1.53 cm
Weight (with stand)
13.1 kg
Weight (without stand)
8.8 kg
Sustainability
Sustainability certificates
ENERGY STAR- RoHS- TCO
Doesn't contain
PVC/BFR
Indication
LED indicators
Power
Packaging data
Stand included
Yes
Quick start guide
Yes
Cables included
AC- DisplayPort- HDMI- USB Type-C
Logistics data
Harmonized System (HS) code
85285210
Other features
Height (without stand)
39.2 cm
Depth (without stand)
10.2 cm
Width (without stand)
89.4 cm
Power consumption (max)
230 W
Quick start guide
Yes
HDMI
Yes
Energy efficiency scale
A to G
USB Type-C DisplayPort Alternate Mode
Yes
Power supply type
Internal
RJ-45 ports quantity
1
On/off switch
Yes
Touchscreen
No
Picture-by-Picture (PbP)
Yes
Front bezel colour
Black
DELL UltraSharp U3821DW 95.2 cm (37.5") 3840 x 1600 pixels HD+ LCD
| Length | 10.20 cm |
| Width | 89.40 cm |
| Height | 39.20 cm |
| Weight | 13.10 kgs |
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