Be your most productive on a 31.5-inch 4K monitor with brilliant color and contrast that features groundbreaking IPS Black technology and a connectivity hub.

Specification

Product
Product id	815210
Brand	Dell
Partnr	DELL-U3223QE
EAN/UPC code	5397184567739
Warranty (months)	3 Years Advance Exchange Service
Technical details
Sustainability certificates	RoHS, TCO, ENERGY STAR, EPEAT Gold
Doesn't contain	PVC/BFR, Arsenic
Display
Display diagonal	31.5 inch
Display resolution	3840 x 2160 Pixels
Native aspect ratio	16:9
Panel type	IPS
Display brightness (typical)	400 cd/m²
Response time	8 ms
HD type	4K Ultra HD
Display technology	LCD
Backlight type	LED
Anti-glare screen	Y
Screen shape	Flat screen
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
Display diagonal (metric)	80.01 cm
Pixel density	137.68 ppi
Pixel pitch	0.18159 x 0.18159 mm
Horizontal scan range	15 - 140 kHz
Vertical scan range	23 - 86 Hz
Viewable size, horizontal	697.31 mm
Viewable size, vertical	392.23 mm
DDC/CI	Y
Heat dissipation	98.27 BTU/h
Surface hardness	3H
RGB colour space	sRGB
sRGB coverage (typical)	100 procent
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
Market positioning	Graphics design
Product colour	Silver
Front bezel colour	Black
Feet colour	Silver
Heavy metals free	Hg (mercury)
Compliance industry standards	ENERGY STAR certified Monitor. EPEAT registered where applicable. TCO Certified & TCO Certified Edge. RoHS Compliant. BFR/PVC Free monitor Meets NFPA 99 leakage current requirements. Arsenic-Free glass and Mercury-Free for the panel only.
Ports & interfaces
Built-in USB hub	Y
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 up to	90 W
HDMI	Y
HDMI ports quantity	1
HDMI version	2.0
DisplayPorts quantity	2
Audio output	Y
Headphone out	Y
Headphone outputs	1
Headphone connectivity	3.5 mm
HDCP	Y
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Cable lock slot	Y
Height adjustment	Y
Swivelling	Y
Pivot	N
Swivel angle range	-30 - 30 °
Tiltable	Y
Tilt angle range	-5 - 21 °
On Screen Display (OSD)	Y
Plug and Play	Y
Packaging data
Stand included	Y
Cables included	AC, DisplayPort, USB Type-C to USB Type-A, USB Type-C to USB Type-C
Quick start guide	Y
Package weight	14490 g
Power
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
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage relative humidity (H-H)	5 - 90 procent
Operating altitude	0 - 5000 m
Non-operating altitude	0 - 12192 m
Weight & dimensions
Width (with stand)	712.61 mm
Depth (with stand)	233.17 mm
Height (with stand)	469.34 mm
Weight (with stand)	9979 g
Width (without stand)	712.61 mm
Depth (without stand)	55.78 mm
Height (without stand)	410.04 mm
Bezel width (side)	7.65 mm
Bezel width (top)	7.65 mm
Bezel width (bottom)	10.15 mm
Logistics data
Harmonized System (HS) code	85285210
Other features
USB Power Delivery	Y
Colour gamut DCI-P3	98 procent
Picture-by-Picture (PbP)	Y
Power supply type	Internal
Touchscreen	N
Maximum resolution	3840 x 2160 Pixels
RJ-45 ports quantity	1
Power management	Y