Unlock unparalleled productivity with this 6K ultrawide monitor designed for seamless multitasking, superior visual clarity, and all-day eye comfort.
World's first 52-inch 6K monitor
Revolutionize your workspace by replacing a multiple monitor setup with an ultrawide monitor, available exclusively at Dell. Enjoy seamless multitasking, superior visual clarity, and all day eye comfort while reducing desk clutter.
Expand your view
Experience breathtaking clarity on a curved screen with a cinematic 21:9 aspect ratio, 129 pixels per inch, and IPS Black technology for exceptional detail and deeper contrast.
World's best eye comfort
This monitor is T�V 5-star certified for eye comfort, featuring category one hardware low blue light certification.
Reduces blue light
The world's first monitor to achieve T�V category one hardware low blue light certification, reducing harmful blue light emissions to ≤20% for all day eye comfort without sacrificing color accuracy. This is up to 60% less exposure than competitors.
Adapts to your environment
A built-in Ambient Light Sensor intelligently adjusts brightness and color temperature to suit your surroundings, delivering consistent comfort day or night.
Smoother visual experience
Enjoy less flicker and seamless scrolling with a 120Hz refresh rate, creating smoother motion.
Low reflectance panel
The low reflectance panel reduces glare from outside light sources and improves screen contrast.
Exceptional contrast and accurate color
IPS Black panel technology delivers a 2000:1 contrast ratio for deeper blacks, while 99% DCI-P3 and Display P3 color coverage with Delta E <1.5 ensure vivid, precise color.
Streamline your productivity
Connect to two PCs simultaneously and display content across four unique partitions. No external hardware needed.
Seamless multitasking
Multitask effortlessly on the world's first monitor to implement Picture-by-Picture (PbP) with Screen Partition. Connect to two PCs simultaneously and display content across four unique partitions. No external hardware needed.
Connect up to four PCs
Picture-by-Picture (PbP) lets you view content from multiple PCs on one screen. The KVM (Keyboard, Video, Mouse) and Auto KVM features empower you to control them with a single keyboard and mouse.
Lightning-fast efficiency
With a variety of connectivity options, easily connect your peripherals to optimize your workspace and boost productivity.
Thunderbolt 4
Power your devices with a single cable connection with up to 140W EPR (Extended Power Range) enabled by Thunderbolt 4.
Extensive connectivity
Connect all your devices with a multitude of ports, including a pop-out quick access module featuring two USB-C ports (up to 27W power delivery) and one USB-A port.
Stable connection
Connect to the Ethernet with a built-in RJ45 port with up to 2.5GbE. The Ethernet Switch mode feature gives you the flexibility to lock the wired Ethernet to a chosen PC while continuing to share one set of peripherals to control multiple PCs.
- 51.5" viewable screen size delivers high-fidelity visuals with accurate brightness and color across all content types
- LED backlight technology enhances brightness and contrast while using less power for vivid visuals and energy-efficient performance
- 5 ms response time enhances responsiveness and visual sharpness, ideal for action-packed games, sports, and dynamic media
- Designed to meet Eye Comfort standards, helps reduce eye fatigue and discomfort, supporting wellness in daily screen exposure
- 5 Star Eye Comfort Rating delivers premium visual safety with advanced blue light and flicker reduction, helping protect eye health
- 21:9 aspect ratio ensures that you easily view CinemaScope video content without letterboxing or distortion across the entire screen
- Furnishes captivating visuals with 400 Nit brightness levels that deliver clear, vibrant images in both bright and dim settings
- Internal Multi-Stream Transport (iMST) feature enables responsive operation and efficient task handling
- 6144 x 2560 maximum resolutio
| Brand | |
|---|---|
| Brand | Dell Technologies |
| GPU / Graphics | |
|---|---|
| HDCP Supported | Yes |
| Number of Screens | 1 |
| Screen / Display | |
|---|---|
| Native Contrast Ratio | 000:1 , 2 |
| Maximum Preset Resolution | 6144 x 2560 at 120Hz |
| Curvature | 4200R |
| Pivot | No |
| Calibration Accuracy | E < 1.5 |
| Screen Size Class | 52" |
| Viewable Screen Size | 51.5" |
| Backlight Technology | LED |
| Curved Screen | Yes |
| Maximum Resolution | 6144 x 2560 |
| Screen Mode | 6K |
| Aspect Ratio | 21:9 |
| Panel Technology | In-plane Switching (IPS) Black Technology |
| Brightness | 400 Nit |
| Response Time | 5 ms |
| Color Gamut | 99% Display P3 |
| Color Supported | 1.07 Billion Colors |
| Horizontal Viewing Angle | 178° |
| Vertical Viewing Angle | 178° |
| Pixel Pitch | 0.19644 mm x 0.19644 mm |
| Pixel Per Inch (PPI) | 129 |
| Response Time Details | 8 ms GTG |
| Power & Battery | |
|---|---|
| Average Power Consumption | 63.60 W |
| Input Voltage Range | 100V AC to 240V AC |
| Voltage Current | 5.50 A |
| Networking & Connectivity | |
|---|---|
| Ethernet Technology Details | 1 x RJ-45 Gigabit Ethernet |
| USB Ports | |
|---|---|
| Total Number of USB Type-C Po | 5 |
| USB | Yes |
| Number of USB Ports | 10 |
| USB Type-C | Yes |
| HDMI Ports | |
|---|---|
| Number of HDMI 2.1 (HDCP 2.2) | 2 |
| HDMI Feature Support | Variable Refresh Rate (VRR) |
| HDMI | Yes |
| Total Number of HDMI Ports | 2 |
| Thunderbolt Ports | |
|---|---|
| Thunderbolt | Yes |
| Thunderbolt 4 | Yes |
| DisplayPort | |
|---|---|
| Number of DisplayPort 1.4 (HD | 2 |
| DisplayPort | Yes |
| Number of DisplayPorts | 2 |
| Ethernet Port | |
|---|---|
| Network (RJ-45) | Yes |
| Audio | |
|---|---|
| Speaker Output Power | 18 W |
| Speakers | Yes |
| Number of Speakers | 2 |
| Microphone | No |
| Software & Licensing | |
|---|---|
| Dell Display and Peripheral M | Yes |
| Remote Asset Management | Dell Display and Peripheral Manager (DDPM) |
| Size / Dimensions | |
|---|---|
| Weight with Stand (Approximat | 40.19 lb |
| Stand Width | 48.16" |
| Stand Height | 26.25" |
| Stand Depth | 10.04" |
| Height with Stand | 26.25" |
| Extended Height with Stand | 26.25" |
| Compressed Height with Stand | 22.71" |
| Depth with Stand | 10.04" |
| Width with Stand | 48.16" |
| VESA Mount Compatible | Yes |
| VESA Mount Standard | 200 x 200 |
| Mount Type | Panel Mount |
| Bezel Width (Top) | 0.41" |
| Bezel Width (Bottom) | 0.62" |
| Bezel Width (Left) | 0.41" |
| Bezel Width (Right) | 0.41" |
| Maximum Adjustable Height | 3.54" |
| Tilt Angle | -5° to 10° |
| Appearance | |
|---|---|
| Adjustable Stand | Yes |
| Stand Adjustments | Slant |
| General Features | |
|---|---|
| Swivel Angle | -20° to 20° |
| Slant Angle | -2°/2° |
| Built-in Devices | KVM Switch |
| Frequency | 60 Hz |
| Manufacturer | Dell Technologies |
| Compliance & Certification | |
|---|---|
| Non-operating Temperature Ran | -4°F (-20°C) to 140°F (60°C) |
| Operating Temperature Range | 32°F (0°C) to 104°F (40°C) |
| Operating Humidity Range | 10% to 80% (Non-condensing) |
| Non-operating Humidity Range | 5% to 90% (Non-condensing) |
| Maximum Operating Altitude | 16404 ft |
| Maximum Non-operating Altitude | 40000 ft |
| TAA Compliant | No |
| Energy Star | Yes |
| TCO Certified | Yes |
| Eye Comfort Certification | Yes |
| Eye Comfort Rating | 5 Star |
| Packaging & Origin | |
|---|---|
| Stand Included | Yes |
| Miscellaneous | |
|---|---|
| Product Name | UltraSharp 52 Thunderbolt Hub Monitor - U5226KW |















