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
USB-C 3.2 Gen 2 downstream (power up to 15W)
4 x USB 3.2 Gen 2 downstream
USB 3.2 Gen 2 downstream with Battery Charging 1.2
Audio line-out (mini-jack)
Exceptional contrast: Experience incredible color and superior black performance with a contrast ratio of 2000:1 on world's first 31.5" 4K monitor with IPS Black technology. Download Brochure
Enhanced eye comfort
ComfortView Plus—an always-on, built-in low blue light screen—reduces potentially harmful blue light emissions without compromising color.
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.
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).
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.
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.
Advancing sustainability: Dell Technologies is committed to reducing environmental impact throughout the product lifecycle. Read more about our commitment to sustainability and our 2030 Social Impact goals here, and our product’s carbon footprint here.
Ports & Slots 1. Security lock slot (based on Kensington Security Slot™ ) 2. Power connector 3. HDMI port 4. DisplayPort in 5. USB-C port 6. DP port (out) 7. Audio line-out port
8. USB-C upstream port 9. (3) Super speed USB 10Gbps (USB 3.2 Gen2) 10. Super speed USB 10Gbps (USB 3.2 Gen2) 11. RJ45 12. Super speed USB 10Gbps (USB 3.2 Gen2) 13. USB-C downstream port
Cables Included 1. Power cable 2. DisplayPort 1.8 M cable (DisplayPort to DisplayPort) 3. USB-C Gen2 1.0 M cable (A to C) 4. Type-C 1.0 M cable (C-C cable)
Peace of mind, guaranteed
A brand you can rely on
As the No. 1 monitor company worldwide, we take pride in our unyielding commitment to quality and the utmost customer satisfaction.
Premium Panel Exchange
The Dell Premium Panel Exchange allows a free panel replacement during the Limited Hardware Warranty period even if only one bright pixel is found.
Advanced Exchange Service
Your monitor comes with a 3-year Advanced Exchange Service so that if a replacement becomes necessary, it will be shipped to you the next business day during your 3-year Limited Hardware Warranty.
Upgrade your support
Get a higher level of support with ProSupport or Premium Support for monitors. You’ll get 24x7 support for set-up, configuration, troubleshooting and more from highly trained experts, plus next business day Advanced Exchange if your warranty issue can’t be resolved over the phone.
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LED-backlit LCD monitor / TFT active matrix
USB 3.2 Gen 2/USB-C hub
USB Power Delivery
IPS Black Technology
4K 3840 x 2160 at 60 Hz
Pixel Per Inch
2000:1 / 2000:1 (dynamic)
1.07 billion colors
100% Rec 709, 100% sRGB, 98% DCI-P3
8 ms (gray-to-gray normal); 5 ms (gray-to-gray fast)