Streamline your work by viewing content from up to four PCs. A height adjustable stand and USB-C connectivity maximize comfort and productivity.

Specification

Product
Product id	673235
Brand	Dell
Partnr	DELL-U4320Q
EAN/UPC code	5397184200650
Warranty (months)	3 Years Base Adv Ex
Technical details
Sustainability certificates	RoHS, ENERGY STAR
Doesn't contain	BRF, PVC
Display
Display diagonal	42.5 inch
Display resolution	3840 x 2160 Pixels
Native aspect ratio	16:9
Panel type	IPS
Display brightness (typical)	350 cd/m²
Response time	8 ms
HD type	4K Ultra HD
Display technology	LCD
Backlight type	LED
Screen shape	Flat screen
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 (WXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1080, 2048 x 1152, 2048 x 1280, 2560 x 1440, 3840 x 2160
Supported video modes	480p, 576p, 720p, 1080i, 1080p, 2160p
Contrast ratio (typical)	1000:1
Maximum refresh rate	60 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	1.06 billion colours
3D	N
Response time (fast)	5 ms
Pixel density	103.23 ppi
Pixel pitch	0.2451 x 0.2451 mm
Viewable size, horizontal	941.18 mm
Viewable size, vertical	529.42 mm
RGB colour space	sRGB
sRGB coverage (typical)	96 procent
Performance
NVIDIA G-SYNC	N
AMD FreeSync	N
Multimedia
Built-in speaker(s)	N
Built-in camera	N
Design
Market positioning	Graphics design
Product colour	Black
Front bezel colour	Black
Feet colour	Black
Heavy metals free	Hg (mercury)
Compliance industry standards	- RoHS Compliant - TCO Certified Display - BFR/PVC Free ( Halogen-free) (excluding external cables) - Arsenic-Free glass and Mercury-Free for the panel only
Ports & interfaces
Built-in USB hub	Y
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
USB Type-C DisplayPort Alternate Mode	Y
DVI port	N
HDMI	Y
HDMI ports quantity	2
HDMI version	2.0
DisplayPorts quantity	2
DisplayPort version	1.4
Audio input	N
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, 200 x 200 mm
Cable lock slot	Y
Height adjustment	Y
Height adjustment	60 mm
Swivelling	Y
Swivel angle range	0 - 40 °
Tiltable	Y
Tilt angle range	-5 - 10 °
Picture-in-Picture	Y
Packaging data
Stand included	Y
Cables included	AC, DisplayPort, HDMI, USB Type-C, USB Type-C to USB Type-A
Quick start guide	Y
Package width	289.81 mm
Package depth	1139.95 mm
Package height	735.08 mm
Package weight	25600 g
Power
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	64 kWu
Power consumption (typical)	64.3 W
Power consumption (standby)	0.3 W
Power consumption (max)	260 W
Power consumption (off)	0.2 W
AC input frequency	50/60 Hz
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 - 90 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)	967.2 mm
Depth (with stand)	249 mm
Height (with stand)	655.2 mm
Weight (with stand)	17600 g
Width (without stand)	967.2 mm
Depth (without stand)	59 mm
Height (without stand)	564.4 mm
Weight (without stand)	13200 g
Other features
AC adapter included	Y
Rotating	Y
TV tuner integrated	N
Picture-by-Picture (PbP)	Y