Introduction
Experience pure productivity on a 31.5-inch 4K monitor with extensive connectivity and ComfortView Plus.
Display
Display diagonal
80 cm (31.5")
Display resolution
3840 x 2160 pixels
HD type
4K Ultra HD
Native aspect ratio
16:9
Display technology
LCD
Panel type
TFT
Backlight type
LED
Touchscreen
N
Display brightness (peak)
350 cd/m²
Response time
8 ms
Anti-glare screen
Y
Screen shape
Flat
Supported video modes
480p, 576p, 720p, 1080i, 1080p, 2160p
Contrast ratio (typical)
1000:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
1.07 billion colours
Response time (fast)
5 ms
Pixel pitch
0.18159 x 0.18159 mm
Pixel density
139.87 ppi
Horizontal scan range
30 - 140 kHz
Vertical scan range
24 - 75 Hz
Viewable size, horizontal
69.7 cm
Viewable size, vertical
39.2 cm
Display diagonal (metric)
80 cm
Surface hardness
3H
RGB colour space
sRGB
Colour gamut
99%
Dell ComfortView technology
Y
Performance
NVIDIA G-SYNC
N
AMD FreeSync
N
Flicker-free technology
Y
Low Blue Light technology
Y
Multimedia
Built-in speaker(s)
N
Built-in camera
N
Design
Product colour
Black, Silver
Front bezel colour
Black
Detachable stand
Y
Feet colour
Silver
Heavy metals free
Hg (mercury)
Ports & interfaces
USB upstream port type
USB Type-C
Number of upstream ports
1
Number of USB Type-C upstream ports quantity
1
USB Type-A downstream ports quantity
4
USB Power Delivery
Y
USB Power Delivery up to
90 W
HDMI
Y
HDMI ports quantity
1
HDMI version
2.0
DisplayPorts quantity
1
DisplayPort version
1.4
Headphone out
N
HDCP
Y
AC (power) in
Y
Ergonomics
VESA mounting
Y
Panel mounting interface
100 x 100 mm
Cable lock slot
Y
Cable lock slot type
Kensington
Height adjustment
Y
Height adjustment
15 cm
Pivot
Y
Pivot angle
-90 - 90°
Swivelling
Y
Swivel angle range
-30 - 30°
Tiltable
Y
Tilt angle range
-5 - 21°
On Screen Display (OSD)
Y
Plug and Play
Y
LED indicators
Y
Power
Energy efficiency class (HDR)
F
Power consumption (typical)
30.6 W
Power consumption (standby)
0.3 W
Power consumption (max)
180 W
Power consumption (off)
0.3 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Input current
2.3 A
Power supply type
Internal
Energy efficiency scale
A to G
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-20 - 60 °C
Operating relative humidity (H-H)
20 - 80%
Storage relative humidity (H-H)
5 - 90%
Operating altitude
0 - 5000 m
Non-operating altitude
0 - 12192 m
Packaging content
Cables included
DisplayPort, USB Type-C to USB Type-A, USB Type-C to USB Type-C
Quick start guide
Y
DisplayPort cable length
1.8 m
Weight & dimensions
Width (with stand)
712.4 mm
Depth (with stand)
233.2 mm
Height (with stand)
468.7 mm
Weight (with stand)
9.9 kg
Width (without stand)
71.2 cm
Depth (without stand)
5.62 cm
Height (without stand)
41.7 cm
Weight (without stand)
5.28 kg
Bezel width (side)
7.55 mm
Bezel width (top)
7.57 mm
Bezel width (bottom)
1.74 cm
Packaging data
Package weight
13.4 kg
USB cable length
1 m
Sustainability
Sustainability certificates
ENERGY STAR, RoHS, TCO
Doesn't contain
PVC/BFR
Logistics data
Harmonized System (HS) code
85285210
Brand-specific features
Dell Display Manager (DDM) compatibility
Y
Other features
Maximum resolution
3840 x 2160 pixels
RJ-45 ports quantity
1
Power management
Y
