101.6cm (40") 5K Ultra HD 5120 x 2160 LED IPS, 21:9, 450cd/m², 1.07B, 8ms, 178°/178°, 2000:1, SuperSpeed USB A to USB C - 10 Gbps (1m) Upstream cable
Elevate your performance with a 40-inch curved Thunderbolt™ hub monitor featuring a stunning 5K display and a 120Hz refresh rate.
Display
Heat dissipation
134.8 BTU/h
Dell ComfortView technology
Yes
Dual ambient light sensor
Yes
sRGB coverage (typical)
100%
Colour gamut
99%
Colour gamut standard
DCI-P3
Surface hardness
3H
High Dynamic Range (HDR) supported
Yes
Viewable size diagonal
100.9 cm
Viewable size, vertical
39.2 cm
Viewable size, horizontal
92.9 cm
Vertical scan range
48 - 120 Hz
Horizontal scan range
25 - 280 kHz
Pixel density
140 ppi
Pixel pitch
0.1815 x 0.1815 mm
Response time (fast)
5 ms
Display number of colours
1.07 billion colours
Viewing angle, vertical
178°
Viewing angle, horizontal
178°
Maximum refresh rate
120 Hz
Contrast ratio (typical)
2000:1
Supported video modes
480p, 720p, 1080p
Supported graphics resolutions
640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800, 1600 x 1200, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1152, 2048 x 1280, 2560 x 1080, 3840 x 2160, 4096 x 2160, 5120 x 2160
Screen curvature rating
2500R
Screen shape
Curved
Anti-glare screen
Yes
Response time
8 ms
Display brightness (typical)
450 cd/m²
Display brightness (peak)
600 cd/m²
Backlight type
LED
Panel type
IPS
HD type
5K Ultra HD
Touchscreen
No
Display technology
LCD
Native aspect ratio
21:9
Display resolution
5120 x 2160 pixels
Display diagonal
101.6 cm (40")
Performance
Mac operating systems supported
MacOS
Windows operating systems supported
Windows 10, Yes
Low Blue Light technology
Yes
Flicker-free technology
Yes
AMD FreeSync
No
Multimedia
RMS rated power
18 W
Number of speakers
2
Built-in camera
No
Built-in speaker(s)
Yes
Design
Heavy metals free
Hg (mercury)
Feet colour
Silver
Front bezel colour
Black
Product colour
Silver
Ports & interfaces
DC-in jack
Yes
HDCP version
1.4/2.3
HDCP
Yes
Built-in KVM switch
Yes
Headphone out
No
Audio output
Yes
Thunderbolt 4 ports quantity
2
DisplayPort version
1.4
DisplayPorts quantity
1
HDMI version
2.1
HDMI ports quantity
1
HDMI
Yes
USB Power Delivery up to
140 W
USB Power Delivery
Yes
USB Type-C DisplayPort Alternate Mode
Yes
USB Type-C downstream ports quantity
3
USB Type-A downstream ports quantity
5
Number of USB Type-C upstream ports quantity
2
Built-in USB hub
Yes
Ergonomics
LED indicators
Yes
Plug and Play
Yes
On Screen Display (OSD)
Yes
Picture-in-Picture
Yes
Tilt angle range
-5 - 21°
Tilt adjustment
Yes
Swivel angle range
-30 - 30°
Swivelling
Yes
Adjustable height (max)
15 cm
Height adjustment
Yes
Cable lock slot type
Kensington
Cable lock slot
Yes
Cable management
Yes
Panel mounting interface
100 x 100 mm
VESA mounting
Yes
Power
Energy efficiency scale
A to G
Power supply type
Internal
Input current
4.2 A
AC input frequency
50/60 Hz
AC input voltage
100 - 240 V
Power consumption (off)
0.3 W
Power consumption (max)
380 W
Power consumption (standby)
0.4 W
Power consumption (typical)
39.5 W
Energy consumption (HDR) per 1000 hours
62 kWh
Energy consumption (SDR) per 1000 hours
40 kWh
Energy efficiency class (HDR)
G
Energy efficiency class (SDR)
F
Operational conditions
Non-operating altitude
0 - 12192 m
Operating altitude
0 - 5000 m
Storage relative humidity (H-H)
5 - 90%
Operating relative humidity (H-H)
10 - 80%
Storage temperature (T-T)
-20 - 60 °C
Operating temperature (T-T)
0 - 40 °C
Packaging content
HDMI cable length
1.8 m
DisplayPort cable length
1.8 m
Quick start guide
Yes
Cables included
AC, DisplayPort, HDMI, Thunderbolt, USB Type-A to USB Type-C
Stand included
Yes
Weight & dimensions
Bezel width (bottom)
1.58 cm
Bezel width (top)
1.13 cm
Bezel width (side)
1.13 cm
Weight (without stand)
8.35 kg
Height (without stand)
419.1 mm
Depth (without stand)
108 mm
Width (without stand)
946.6 mm
Weight (with stand)
11.7 kg
Height (with stand)
472.3 mm
Depth (with stand)
252.8 mm
Width (with stand)
946.6 mm
Packaging data
USB cable length
1 m
Package weight
19 kg
Sustainability
European Product Registry for Energy Labelling (EPREL) code
