Dell P3223QE – LED monitor – 4K – 31.5″


Experience pure productivity on a 31.5-inch 4K monitor with extensive connectivity and ComfortView Plus.

Form Factor Desktop
Display Type LED-backlit LCD monitor
Diagonal Size 31.5 Inch
Native Resolution 3840 x 2160
Response Time 5 Millisecond
Interface HDMI, DisplayPort, USB-C
Display Position Adjustments Height, Pivot (rotation), Swivel, Tilt
Flat Panel Mount Interface 100 x 100 mm VESA
Curved Screen
Service & Support Type


Maximize your attention to detail with a 4K screen

Detail driven: Experience outstanding power, clarity and detail on a brilliant 80.01cm (31.5-inch), 4K hub monitor.
Extensive connectivity: Easily connect to a variety of devices with extensive connectivity ports, including HDMI, DisplayPort, USB-C, RJ45 and 4x SuperSpeed USB 5 Gbps. MAC Address pass-through, PXE Boot, and Wake-on-LAN are conveniently built in.

Custom set up for maximum efficiency

Designed with wellness in mind: ComfortView Plus – an always-on, built-in low blue light screen – reduces potentially harmful blue light emissions without compromising color.
Beautifully functional: The stunning black finish and small base compliment an improved cable management system that hides cords in the monitor riser.
Convenient adjustability: Experience made-for-you comfort by tilting, swiveling, pivoting and adjusting the height of your monitor (150 mm max) for optimal viewing comfort.

Turn your workspace into an organized productivity hub

Jumpstart productivity: Simply press the monitor power button and the power sync feature seamlessly starts your monitor and connected Dell PC, even when the laptop lid is closed. Compatible with select Dell PCs.
Clutter-free setup: Your monitor serves as your own productivity hub with RJ45 for wired Ethernet connectivity and USB-C providing up to 90 W power delivery, all in a clutter-free setup.

Advanced multitasking with 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.

Green thinking: for today and tomorrow

Environmental standards: This monitor meets the latest regulatory and environmental standards such as EnergyStar® and TCO Certified Edge, and is EPEAT® Gold registered.
Energy conservation: Save energy with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.
Advancing sustainability: Dell Technologies is committed to reducing environmental impact throughout the product lifecycle.

Ports and Slots


1 Security-lock slot (based on Kensington Security Slot™)
2 AC power port
3 HDMI port
4 DisplayPort (in)
5 USB-C port
6 USB-A downstream port
7 USB-A downstream port
8 RJ45 connector
9 USB-A downstream port
10 USB-A downstream port
11 Stand lock

Cables Included

Power cable
DisplayPort to DisplayPort cable
USB Type-C cable
USB Type-A to USB Type-C cable
Display Type LED-backlit LCD monitor / TFT active matrix
Energy Class Class F
Diagonal Size 31.5″
Built-in Devices USB 3.2 Gen 1/USB-C hub
USB Power Delivery 90 Watt
Panel Type IPS
Aspect Ratio 16:9
Native Resolution 4K 3840 x 2160 at 60 Hz
Pixel Pitch 0.18159 mm
Pixel Per Inch 139.87
Brightness 350 cd/m²
Contrast Ratio 1000:1 / 1000:1 (dynamic)
Color Support 1.07 billion colors
Color Gamut 99% sRGB
Response Time 5 ms (fast), 8 ms (normal)
Horizontal Viewing Angle 178
Vertical Viewing Angle 178
Screen Coating Anti-glare, 3H Hard Coating
Backlight Technology LED backlight
Features Mercury free, arsenic-free glass, 3-sided bezeless, Dell ComfortView Plus
Dimensions (WxDxH) 28 in x 9.2 in x 18.5 in – with stand (lowest position)
Weight 21.83 lbs
Interfaces HDMI (HDCP 2.2) ¦ DisplayPort 1.4 (HDCP 2.2) ¦ USB-C 3.2 Gen 1 upstream (power up to 90W) ¦ 4 x USB 3.2 Gen 1 downstream ¦ LAN (RJ-45)
Display Position Adjustments Height, pivot (rotation), swivel, tilt
Tilt Angle -5/+21
Swivel Angle 60
Rotation Angle 180
Height Adjustment 5.9 in
VESA Mounting Interface 100 x 100 mm, VESA
Features Security lock slot (cable lock sold separately)
Included Accessories Cable tie
Cables Included 1 x DisplayPort cable – DisplayPort to DisplayPort – 6 ft ¦ 1 x USB-C to USB-A cable – 6 ft ¦ 1 x USB-C to USB-C cable – 3.3 ft
Compliant Standards RoHS, NFPA 99, BFR-free, PVC-free
Security Slot Type Kensington security slot
Input Voltage AC 100-240 V (50/60 Hz)
Power Consumption SDR (On mode) 30.6 kWh/1000h
Power Consumption (Max) 180 Watt
Power Consumption Stand by 0.3 Watt
Power Consumption (Off Mode) 0.3 Watt
Dimensions & Weight
Dimensions & Weight Details With stand (highest position) – width: 28 in – depth: 9.2 in – height: 24.4 in – weight: 21.8 lbs ¦ Without stand – width: 28 in – depth: 2.2 in – height: 16.4 in – weight: 11.6 lbs
Dimensions & Weight (Shipping)
Shipping Weight 29.5 lbs
Sustainability Information
TCO Certified TCO Certified Edge Displays, TCO Certified Displays 9
EPEAT Compliant EPEAT Gold
ENERGY STAR Certified Yes
ENERGY STAR Version 8.0
Manufacturer Warranty
Bundled Services 3 years Advanced Exchange Service – Disti SNS
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 104 °F
Humidity Range Operating 20 – 80% (non-condensing)