DELL U3223QE

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: IPS Black
Backlight type: LED
Touchscreen: No
Display brightness (typical): 400 cd/m²
Response time: 8 ms
Anti-glare screen: Yes
Screen shape: Flat
Supported video modes: 1080i, 1080p, 480p, 720p, 576p
Contrast ratio (typical): 2000:1
Maximum refresh rate: 60 Hz
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: 137.68 ppi
Horizontal scan range: 15 - 140 kHz
Vertical scan range: 23 - 86 Hz
Viewable size, horizontal: 69.7 cm
Viewable size, vertical: 39.2 cm
Display diagonal (metric): 80.01 cm
High Dynamic Range (HDR) supported: No
DDC/CI: Yes
Surface hardness: 3H
Colour gamut standard: sRGB
sRGB coverage (typical): 100%
DCI-P3 coverage: 98%
Heat dissipation: 98.27 BTU/h
Performance
NVIDIA G-SYNC: No
AMD FreeSync: No
Flicker-free technology: Yes
Low Blue Light technology: Yes
Multimedia
RMS rated power: 0 W
Built-in speaker(s): No
Built-in camera: No
Design
Market positioning: Graphics design
Product colour: Silver
Front bezel colour: Black
Feet colour: Silver
Ports & interfaces
Built-in USB hub: Yes
USB hub version: 3.2 Gen 2 (3.1 Gen 2)
USB upstream port type: USB Type-C
Number of upstream ports: 2
Number of USB Type-C upstream ports quantity: 1
USB Type-A downstream ports quantity: 5
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 90 W
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.0
DisplayPorts quantity: 2
Audio output: Yes
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
HDCP: Yes
Network
Wi-Fi: No
Ergonomics
VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Height adjustment: Yes
Pivot: No
Swivelling: Yes
Swivel angle range: -30 - 30°
Tilt adjustment: Yes
Tilt angle range: -5 - 21°
On Screen Display (OSD): Yes
Plug and Play: Yes
Power
Energy efficiency class (SDR): F
Energy efficiency class (HDR): E
Energy consumption (SDR) per 1000 hours: 29 kWh
Energy consumption (HDR) per 1000 hours: 26 kWh
Power consumption (typical): 29.4 W
Power consumption (standby): 0.3 W
Power consumption (max): 220 W
Power consumption (off): 0.2 W
AC input voltage: 100 - 240 V
AC input frequency: 50 - 60 Hz
Input current: 2.7 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): 10 - 80%
Storage relative humidity (H-H): 5 - 90%
Operating altitude: 0 - 5000 m
Non-operating altitude: 0 - 12192 m
Weight & dimensions
Width (with stand): 712.6 mm
Depth (with stand): 233.2 mm
Height (with stand): 469.3 mm
Weight (with stand): 9.98 kg
Width (without stand): 712.6 mm
Depth (without stand): 55.8 mm
Height (without stand): 410 mm
Weight (without stand): 5.65 kg
Bezel width (side): 7.65 mm
Bezel width (top): 7.65 mm
Bezel width (bottom): 1.01 cm
Packaging data
Package weight: 14.5 kg
Packaging content
Stand included: Yes
Cables included: AC, DisplayPort, USB Type-C to USB Type-A, USB Type-C to USB Type-C
Quick start guide: Yes
Sustainability
Sustainability certificates: TCO, ENERGY STAR, EPEAT Gold
Doesn't contain: PVC/BFR, Arsenic
Carbon footprint
Total carbon footprint (kg of CO2e): 880
Total carbon emissions, standard deviation (kg of CO2e): 210
Carbon emissions, manufacturing (kg of CO2e): 432.29
Carbon emissions, logistics (kg of CO2e): 120
Carbon emissions, energy usage (kg of CO2e): 320
Carbon emissions, end-of-life (kg of CO2e): 7.55
PAIA version: 1.3.0, 2021
Other features
Picture-by-Picture (PbP): Yes
RJ-45 ports quantity: 1
Heavy metals free: Hg (mercury)
Compliance certificates: RoHS
Power management: Yes
Supplied AC adapter type: 3840 x 2160
Compliance industry standards: ENERGY STAR certified Monitor.EPEAT registered where applicable.TCO Certified & TCO Certified Edge.RoHS Compliant.BFR/PVC Free monitorMeets NFPA 99 leakage current requirements.Arsenic-Free glass and Mercury-Free for the panel only.