DELL UltraSharp U4021QW LED display 100.8 cm (39.7") 5120 x 2160 pixels 4K DCI LCD Silver

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Kodas WLONONWCR3819

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Charakteristikos

Package weight

21.6 kg

Headphone connectivity

3.5 mm

Storage relative humidity (H-H)

5 - 90%

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

10 - 80%

Storage temperature (T-T)

-20 - 60 °C

Headphone out

Yes

Power supply type

Internal

HDMI ports quantity

2

DisplayPorts quantity

1

Display technology

LCD

Wi-Fi

No

Display diagonal

100.8 cm (39.7")

Backlight type

LED

Built-in camera

No

Power consumption (max)

240 W

Power consumption (typical)

41.3 W

Response time

8 ms

HD type

4K DCI

Contrast ratio (typical)

1000:1

Viewing angle, horizontal

178°

Viewing angle, vertical

178°

Native aspect ratio

21:9

Built-in speaker(s)

Yes

VESA mounting

Yes

Swivelling

Yes

Tilt adjustment

Yes

Height adjustment

YES

Cable lock slot

Yes

Horizontal scan range

27 - 133.286 kHz

Vertical scan range

24 - 86 Hz

Viewable size, horizontal

92.9 cm

Viewable size, vertical

39.2 cm

Number of upstream ports

1

USB Type-A downstream ports quantity

4

RMS rated power

18 W

NVIDIA G-SYNC

No

Swivel angle range

-30 - 30°

Pivot

No

Power consumption (standby)

0.3 W

Width (with stand)

946.6 mm

Depth (with stand)

248 mm

Height (with stand)

577.3 mm

Panel type

IPS

Maximum refresh rate

60 Hz

HDMI version

2.0

DisplayPort version

1.4

Number of speakers

2

DVI port

No

HDMI

Yes

RJ-45 ports quantity

1

Touchscreen

No

Display number of colours

1.073 billion colours

Power consumption (off)

0.3 W

Audio input

No

Pixel pitch

0.1815 x 0.1815 mm

Pixel density

140 ppi

Thunderbolt 3 ports quantity

1

Input current

2.8 A

USB Type-C downstream ports quantity

1

USB upstream port type

USB Type-B

Headphone outputs

1

AC input voltage

100 - 240 V

Power consumption (PowerSave)

44.81 W

AC input frequency

50 - 60 Hz

Supported graphics resolutions

4096 x 2160

Supported video modes

1080i

Colour Gamut

98%

Screen shape

Curved

Built-in USB hub

Yes

Feet colour

Silver

Product colour

Silver

Market positioning

Graphics design

Energy consumption (SDR) per 1000 hours

41 kWh

Energy efficiency class (SDR)

G

Width (without stand)

946.6 mm

Weight (with stand)

13.8 kg

Height (without stand)

419.1 mm

Depth (without stand)

59.6 mm

AMD FreeSync

No

Display resolution

5120 x 2160 pixels

Display brightness (typical)

300 cd/m²

Tilt angle range

-5 - 21°

Panel mounting interface

100 x 100 mm

Harmonized System (HS) code

85285210

Weight (without stand)

9.5 kg

Response time (fast)

5 ms

High Dynamic Range (HDR) supported

No

Energy efficiency scale

A to G

Anti-glare screen

Yes

Screen curvature rating

2500R

Energy efficiency class (HDR)

Not available

Viewable size diagonal

100.9 cm

Front bezel colour

Black

Bezel width (bottom)

1.58 cm

Bezel width (side)

1.13 cm

Bezel width (top)

1.13 cm

Number of USB Type-B upstream ports quantity

1

USB Power Delivery up to

90 W

PAIA version

1.2.13, 2021

Colour gamut standard

DCI-P3

European Product Registry for Energy Labelling (EPREL) code

390236

Carbon emissions, logistics (kg of CO2e)

112

Carbon emissions, end-of-life (kg of CO2e)

6.23

Total carbon footprint (kg of CO2e)

926

Carbon emissions, manufacturing (kg of CO2e)

430.6

Total carbon emissions, standard deviation (kg of CO2e)

149

Carbon emissions, energy usage (kg of CO2e)

377

Adjustable height (max)

12 cm