Description
Specifications
Downloads

DELL U3223QZ 31.5" 60Hz 8ms 4K Ultra HD Desktop Monitor

Brilliant visuals
Exceptional contrast:
Experience incredible color and superior black performance with a contrast ratio of 2000:1 on Dell’s first 31.5" 4K monitor with IPS Black technology.

Enhanced eye comfort
ComfortView Plus—an always-on, built-in low blue light screen—reduces potentially harmful blue light emissions without compromising color.

True brilliance
See fine details on this 4K monitor and enjoy truer-to-life color with 98% DCI-P3 and VESA DisplayHDR™ 400.

Your hub for connectivity

Jumpstart productivity:
Wake up and power your laptop with a Power Sync feature.

Enhanced connectivity:
Streamline your workspace with extensive connectivity ports including USB-C (up to 90W power delivery), RJ45 (Ethernet), DP1.4, and HDMI. Quick Access USB-C (up to 15W of power charging) and super speed USB 10Gbps ports enable easy connections and fast data transfers.

A more organized workspace:
Single cable USB-C connectivity offers the flexibility of connecting to multi-vendor USB-C systems, reducing cable clutter and enabling quick transitions from the desk.

Network ready:
Get enhanced manageability with MAC Address pass-through, PXE Boot, and Wake-on-LAN conveniently built in.

Productivity unlocked

Multitask better:
Connect to two PC sources and Auto KVM will seamlessly switch controls over to the second connected PC. Use KVM (keyboard, video and mouse) feature to control both PCs with a single keyboard and mouse.

See more on one screen:
View content from two PC sources with Picture-in-Picture (PiP) and Picture-by-Picture (PbP).

Expand your productivity:
Experience uncompromised picture quality by daisy chaining two 4K monitors. U3223QE is the world’s first 31.5" 4K monitor which allows daisy chaining of an additional 4K monitor at full resolution via USB-C—enabled by Display Stream Compression (DSC).

Skillfully Crafted
Designed with purpose:
With a premium platinum silver finish and an elegant cable management system made to reduce clutter, it’s the monitor built to match any workspace.

Easy to use:
Navigate the menu and adjust screen settings with a convenient joystick control.

Built for comfort
Tilt, swivel, pivot and adjust the height of your monitor so you can work however you’re most comfortable.

Dell Display Manager

Productive at every level:
Easy Arrange allows you to easily tile multiple applications across one or more screens with 38 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.

Seamless transitions:
The auto-restore feature remembers where you left off, so applications will go back to where you left them, even after you’ve unplugged.

The key to convenience:
Shortcut keys can save you even more time, letting you easily configure your display management settings so you can get to work faster.

More ways to manage:
Asset management reports allow IT managers to quickly capture and track monitor information as well as configure multiple monitors at once through a single setup.

Expanded compatibility:
With support for multiple operating systems, Dell Display Manager helps you can stay productive however you work.

Green thinking for today and tomorrow

Environmental standards:
This monitor uses 85% PCR (Post-consumer Recyclable) plastic in the design and meets the latest environmental standards such as EnergyStar® and TCO Certified Edge, and is registered EPEAT® Gold.

Eco-conscious packaging:
Designed with the environment in mind, Dell commercial monitors come in 100% recyclable cardboard packaging.

Energy conservation:
Save energy with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.

Feature	Details
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	Not specified
Display brightness (typical)	400 cd/m²
Response time	8 ms
Anti-glare screen	Not specified
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 colors
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
DDC/CI	Not specified
Surface hardness	3H
Colour gamut standard	sRGB
sRGB coverage (typical)	100%
Heat dissipation	98.27 BTU/h
NVIDIA G-SYNC	Not supported
AMD FreeSync	Supported
Flicker-free technology	Not specified
Low Blue Light technology	Not specified
Built-in speaker(s)	Not specified
Built-in camera	Not specified
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, EPEAT registered, TCO Certified & TCO Certified Edge, RoHS Compliant, BFR/PVC Free, Meets NFPA 99 leakage current requirements, Arsenic-Free glass, Mercury-Free panel
Built-in USB hub	Yes, 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	1 (HDMI 2.0)
DisplayPorts quantity	2
Audio output	Headphone out
Headphone outputs	1
Headphone connectivity	3.5 mm
HDCP	Supported
Wi-Fi	Not specified
VESA mounting	Yes, 100 x 100 mm
Cable lock slot	Not specified
Height adjustment	Not specified
Pivot	Not specified
Swivelling	Not specified
Swivel angle range	-30° to 30°
Tilt adjustment	Yes, -5° to 21°
On Screen Display (OSD)	Not specified
Plug and Play	Not specified
Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	E
Energy consumption (typical)	29.4 W
Power consumption (standby)	0.3 W
Power consumption (max)	220 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Input current	2.7 A
Power supply type	Internal
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
Stand included	Yes
Cables included	AC, DisplayPort, USB Type-C to USB Type-A, USB Type-C to USB Type-C
Quick start guide	Not specified
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
Package weight	14.5 kg
Sustainability certificates	TCO, ENERGY STAR, EPEAT Gold
Doesn't contain	PVC/BFR, Arsenic
EPREL code	955168
Carbon footprint (total)	880 kg of CO2e
Carbon emissions (Standard deviation)	210 kg of CO2e
Carbon emissions (Manufacturing)	433 kg of CO2e
Carbon emissions (Logistics)	120 kg of CO2e
Carbon emissions (Energy Usage)	320 kg of CO2e
Carbon emissions (End-of-Life)	8 kg of CO2e
Total carbon emissions (w/o Use phase)	560 kg of CO2e
PAIA version	1.3.0
Harmonized System (HS) code	85285210
Compliance certificates	RoHS

Description Downloads

User Manual Download

DELL U3223QZ 31.5" 60Hz 8ms 4K Ultra HD Desktop Monitor