Description
Function and design
Bright and outstanding visual effects
Excellent contrast: the world's first 31.5-inch 4K monitor uses IPS Black technology , with a contrast ratio of 2000:1, allowing you to experience incredible colors and excellent black levels.
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Make eyes more comfortable
ComfortView Plus is an always-on, built-in low-blue light screen that reduces potentially harmful blue light emissions while maintaining color performance. *
Genuinely brilliant color
See the exquisite details of this 4K monitor and enjoy lifelike colors with 98% DCI-P3 and VESA DisplayHDR™ 400.
Hub as a connection hub
Jump-start productivity: Wake up your laptop and turn it on with the Power Sync feature. *
Better connectivity: Simplify your workspace with a variety of connectivity ports, including USB-C (power PD up to 90 watts), RJ45 (Ethernet), DP1.4 and HDMI. Quick-access USB-C (charging up to 15W) and SuperSpeed USB 10Gbps ports let you connect easily and transfer data quickly.
A more organized workspace: Single-cable USB-C connectivity gives you the flexibility to connect to multi-vendor USB-C systems * , reducing cable clutter and quickly freeing up desktop space.
Network-ready: Enjoy better manageability with MAC address passing module, PXE boot, and convenient built-in wake-on-LAN functionality.
Better connectivity: Simplify your workspace with a variety of connectivity ports, including USB-C (power PD up to 90 watts), RJ45 (Ethernet), DP1.4 and HDMI. Quick-access USB-C (charging up to 15W) and SuperSpeed USB 10Gbps ports let you connect easily and transfer data quickly.
A more organized workspace: Single-cable USB-C connectivity gives you the flexibility to connect to multi-vendor USB-C systems * , reducing cable clutter and quickly freeing up desktop space.
Network-ready: Enjoy better manageability with MAC address passing module, PXE boot, and convenient built-in wake-on-LAN functionality.
There’s no obstacle to increasing productivity
Better multi-tasking: Two PC signal sources can be connected, and automatic KVM can smoothly switch control to the second connected computer. Using the KVM (Keyboard, Video and Mouse) function, you can control two computers with just one keyboard and mouse.
View more content on a single screen: View content from two PC sources in Picture-in-Picture (PiP) and Picture-by-Picture (PbP).
Expand your productivity: Connect two 4K monitors via daisy-chaining functionality and experience uncompromisingly clear image quality. The U3223QE is the world's first 31.5-inch 4K monitor that supports daisy-chaining of full-resolution 4K monitors via USB-C and Display Stream Compression (DSC).
View more content on a single screen: View content from two PC sources in Picture-in-Picture (PiP) and Picture-by-Picture (PbP).
Expand your productivity: Connect two 4K monitors via daisy-chaining functionality and experience uncompromisingly clear image quality. The U3223QE is the world's first 31.5-inch 4K monitor that supports daisy-chaining of full-resolution 4K monitors via USB-C and Display Stream Compression (DSC).
Carefully crafted
Unique: This monitor features a premium platinum silver finish and a clean cable management system that reduces clutter and fits the needs of any workspace.
Easy to use: Easily navigate menus and adjust screen settings with convenient joystick controls.
Easy to use: Easily navigate menus and adjust screen settings with convenient joystick controls.
Built for comfort
The monitor has functions such as tilt, swivel left and right, pivot rotation, and height adjustment, allowing you to work in the most comfortable way for you.
Dell Display Manager
Productivity at every stage: With EasyArrange, you can easily divide your application into multiple sections on one or more screens with 38 preset window partitions, and customize up to 5 windows to improve your multi-tasking ability.
Seamless continuation: Auto-restore remembers where you left off, so apps can return to where you left off, even if you unplug.
Convenient shortcut keys: Shortcut keys can save you more time, allowing you to easily manage the display settings and complete your work faster.
More management methods: Asset management reports allow IT administrators to quickly capture and track monitor information and configure multiple monitors at once with a single configuration.
Expanded compatibility: Dell Display Manager supports multiple operating systems * to help you stay productive no matter how you work.
Learn more about Dell Display Manager
Seamless continuation: Auto-restore remembers where you left off, so apps can return to where you left off, even if you unplug.
Convenient shortcut keys: Shortcut keys can save you more time, allowing you to easily manage the display settings and complete your work faster.
More management methods: Asset management reports allow IT administrators to quickly capture and track monitor information and configure multiple monitors at once with a single configuration.
Expanded compatibility: Dell Display Manager supports multiple operating systems * to help you stay productive no matter how you work.
Learn more about Dell Display Manager
Environmental thinking to protect the present and future
Environmental Standards: This monitor is designed using 85% (post-consumer recyclable) plastic * and complies with the latest environmental standards such as EnergyStar® and TCO Certified Edge, and complete EPEAT ® Gold * register.
Environmentally friendly packaging: Dell commercial monitors are designed with environmental protection in mind and use 100% recyclable cardboard packaging.
Save energy: with PowerNap * Saving energy, this feature allows the monitor to dim or go to sleep when not in use.
Promoting Sustainability: Dell Technologies is committed to reducing environmental impact throughout the life cycle of its products. Learn more about our commitment to sustainability and our 2030 social impact goals here , and learn about our product carbon footprint here .
Environmentally friendly packaging: Dell commercial monitors are designed with environmental protection in mind and use 100% recyclable cardboard packaging.
Save energy: with PowerNap * Saving energy, this feature allows the monitor to dim or go to sleep when not in use.
Promoting Sustainability: Dell Technologies is committed to reducing environmental impact throughout the life cycle of its products. Learn more about our commitment to sustainability and our 2030 social impact goals here , and learn about our product carbon footprint here .
Connection interface options
Ports and slots
1. Security anti-theft lock slot (using Kensington security anti-theft lock slot ™ )
2. Power connector
3. HDMI port
4. DisplayPort input
5. USB-C port
6. DP port (output)
7. Audio line output port
1. Security anti-theft lock slot (using Kensington security anti-theft lock slot ™ )
2. Power connector
3. HDMI port
4. DisplayPort input
5. USB-C port
6. DP port (output)
7. Audio line output port
8. USB-C upstream port
9. (3 pcs) SuperSpeed USB 10Gbps (USB 3.2 Gen2)
10. SuperSpeed USB 10Gbps (USB 3.2 Gen2)
11. RJ45
12. SuperSpeed USB 10Gbps (USB 3.2 Gen2)
13. USB-C downstream port
9. (3 pcs) SuperSpeed USB 10Gbps (USB 3.2 Gen2)
10. SuperSpeed USB 10Gbps (USB 3.2 Gen2)
11. RJ45
12. SuperSpeed USB 10Gbps (USB 3.2 Gen2)
13. USB-C downstream port
Cable included
1. Power cable *
2. DisplayPort 1.8 meter cable (DisplayPort to DisplayPort)
3. USB-C Gen2 1.0 meter cable (A to C)
4. Type-C 1.0 M cable (CC cable)
1. Power cable *
2. DisplayPort 1.8 meter cable (DisplayPort to DisplayPort)
3. USB-C Gen2 1.0 meter cable (A to C)
4. Type-C 1.0 M cable (CC cable)
Safe use guaranteed
Premium Panel Exchange
Dell Premium Panel Exchange Service Guarantee lets you During the period, even if only one bright spot appears, the panel can be replaced for free.
Advanced replacement service
Technical specifications
summary
display type
LED backlight LCD/TFT active matrix energy level
Level F Energy Rating (HDR)
Level E diagonal size
31.5" Built-in device
USB 3.2 Gen 2/USB-C hub USB powered
90 watts Panel type
IPS Black technology aspect ratio
16:9 original resolution
4K 3840 x 2160 at 60 Hz Pixel spacing
0.18159mm pixels per inch
137.68 brightness
400cd/m² Contrast
2000:1 / 2000:1 (dynamic) Color support
1.07 billion colors Color gamut
100% Rec 709, 100% sRGB, 98% DCI-P3 response time
8 ms (normal from gray to gray); 5 ms (fast from gray to gray) Horizontal viewing angle
178 °
vertical viewing angle
178 °
screen coating
Anti-glare, 3H hard coating backlight technology
LED backlight technology characteristic
Mercury-free, arsenic-free glass, Delta E <2 calibrated, bezel-less on 3 sides Dimensions(WxDxH)
71.261 cm x 23.317 cm x 46.934 cm - with stand (lowest position) weight
10.36kg Connection performance
interface
- HDMI (HDCP 2.2)
- DisplayPort 1.4 (HDCP 2.2)
- DisplayPort output
- USB-C upstream/DisplayPort 1.4 Alt Mode with Power Delivery (power up to 90W, HDCP 2.2)
- USB-C 3.2 Gen 2 upstream (data only)
- USB-C 3.2 Gen 2 downstream (up to 15W)
- 4 x USB 3.2 Gen 2 downstream
- USB 3.2 Gen 2 downstream to USB charging 1.2
- Audio output (mini jack)
- LAN (RJ-45)
mechanical
Display position adjustment
Height adjustment, pivot (rotation) adjustment, swivel adjustment, tilt adjustment slope
-5/+21 Rotation angle
-30 ° to 30 °
height adjuster
150mm VESA mounting interface
100 x 100 mm other
characteristic
Security lock interface (cable lock sold separately), supports VESA interface Contains cable
- 1 power cable
- 1 DisplayPort cable (DP to DP) – 1.8 meters
- 1 SuperSpeed USB (Type-A to Type-C)
- 1 Type-C (CC cable) – 1 meter
Compliance standards
RoHS, BFR-free, DisplayPort 1.4, HDCP 2.2, PVC-free power
Input voltage
AC 100-240V (50/60Hz) Power consumption (operating mode)
29.4W Power consumption SDR (on mode)
29.4kWh/1000h Power consumption HDR (on mode)
26.1kWh/1000h Power consumption (maximum value)
220 watts Standby power consumption
0.3 watts Power consumption (off mode)
0.2 watts switch
yes Dimensions and weight
Size and weight details
- With stand (lowest position) - Width: 71.261 cm - Depth: 23.317 cm - Height: 46.934 cm - Weight: 10.36 kg
- Without stand - Width: 71.261 cm - Depth: 5.578 cm - Height: 41.004 cm
Dimensions and weight (shipping)
Shipping weight
14.49kg environmental standards
EPEAT compatible
EPEAT Gold Energy Star Certification
yes Manufacturer's warranty
bundled services
3 years of premium exchange service and premium panel exchange Environmental parameters
Minimum operating temperature
0°C maximum operating temperature
40°C Operating humidity range
10 - 80% (non-condensing)