DELL UltraSharp U2421E computer monitor

Display
Display diagonal: 61.2 cm (24.1″)
Display resolution: 1920 x 1200 pixels
HD type: WUXGA
Native aspect ratio: 16:10
Display technology: LCD
Panel type: IPS
Backlight type: LED
Display brightness (typical): 350 cd/m²
Response time: 8 ms
Screen shape: Flat
Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Contrast ratio (typical): 1000:1
Maximum refresh rate: 60 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.78 million colours
Response time (fast): 5 ms
Pixel pitch: 0.27 x 0.27 mm
Pixel density: 93.95 ppi
Horizontal scan range: 30 – 83 kHz
Vertical scan range: 49 – 76 Hz
Viewable size, horizontal: 51.8 cm
Viewable size, vertical: 32.4 cm
Viewable size diagonal: 61.1 cm
Colour gamut: 99%
Design
Market positioning: Business
Product colour: Silver
Front bezel colour: Black
Feature: Detachable stand
Feet colour: Silver
Ports & interfaces
Feature: Built-in USB hub
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-C
Number of upstream ports: 1
USB Type-A downstream ports quantity: 3
USB Type-C downstream ports quantity: 1
Feature: HDMI
HDMI ports quantity: 1
HDMI version: 1.4
DisplayPorts quantity: 2
DisplayPort version: 1.4
Audio input: No
Audio output: Yes
Feature: Headphone out
Headphone outputs: 1
Headphone connectivity: 3.5 mm
Ergonomics
Feature: VESA mounting
Panel mounting interface: 100 x 100 mm
Feature: Cable lock slot
Feature: Height adjustment
Adjustable height (max): 15 cm
Feature: Pivot
Pivot angle: -90 – 90°
Feature: Swivelling
Swivel angle range: -45 – 45°
Feature: Tilt adjustment
Tilt angle range: -5 – 21°
Power
Energy efficiency class (SDR): E
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 17 kWh
Power consumption (typical): 17.2 W
Power consumption (standby): 0.2 W
Power consumption (max): 186 W
Power consumption (off): 0.2 W
Power consumption (PowerSave): 16.1 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
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%
Weight & dimensions
Width (with stand): 530.8 mm
Depth (with stand): 173 mm
Height (with stand): 510.7 mm
Weight (with stand): 5.7 kg
Width (without stand): 530.8 mm
Depth (without stand): 50 mm
Height (without stand): 339.3 mm
Weight (without stand): 4 kg
Bezel width (side): 6.2 mm
Bezel width (top): 6.2 mm
Bezel width (bottom): 9.1 mm
Packaging data
Package width: 723.1 mm
Package depth: 139.9 mm
Package height: 427 mm
Package weight: 8.6 kg
Sustainability
Sustainability certificates: ENERGY STAR
Carbon footprint
Total carbon footprint (kg of CO2e): 610
Total carbon emissions, standard deviation (kg of CO2e): 106
Carbon emissions, manufacturing (kg of CO2e): 434.32
Carbon emissions, logistics (kg of CO2e): 45.14
Carbon emissions, energy usage (kg of CO2e): 128.1
Carbon emissions, end-of-life (kg of CO2e): 2.44
PAIA version: PAIA 1.2.10, 2020
Other features
Ethernet LAN data rates: 10,100,1000 Mbit/s
Ethernet LAN (RJ-45) ports: 1
Logistics data
Harmonized System (HS) code: 85285210