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EIN NUMBER: 93-2319428
D-U-N-S Number: 130972525
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DELL
DELL UltraSharp U5226KW computer monitor 52" 6144 x 2560 pixels 6K Ultra HD LCD Silver
SKU:
DELL-U5226KW
$2,960.61 USD
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Key Features
DELL UltraSharp U5226KW, 52", 6144 x 2560 pixels, 6K Ultra HD, LCD, 8 ms, Silver
Enjoy seamless multitasking, superior visual clarity, and all day eye comfort while reducing desk clutter.
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.
Quick and simple setup
Replace a multiple monitor setup with a single, lightweight monitor for easier installation and reduced setup time. The 2m Thunderbolt cable powers your laptop and keeps your desk clutter-free with a single connection.
IT-friendly flexibility
Use the stand in the box for immediate setup or opt for a without stand option for VESA mounting flexibility. The Dell Pro Heavy Duty Single Arm - HDA26 is available for purchase separately from February 2026.
Maximise productivity
Easy Arrange tiles apps across screens with pre-set partitions and customises up to five windows, enhancing multitasking. Easy Arrange Memory saves and restores app profiles manually, on schedule, or at start-up.
Easy navigation
Control and work across multiple network or USB connected PCs and monitors with a single keyboard and mouse, seamlessly transferring files between them.
More manageable
Save time and boost IT efficiency with the Dell Device Management Console to manage your Dell peripheral fleet at scale, from a single cloud-based console. Discover expanded Command Line Interface features from Dell Display and Peripheral Manager.
Easily calibrate your monitor’s colours on the new Dell Colour Management software, with Calman Verified certification.
Manage ICC profiles
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
Compatible with multiple operating systems
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
At the heart of our design is a commitment to sustainability. That's why our monitor helps reduce waste with a design made from recycled materials, with up to 90% post-consumer recycled plastic, 100% recycled aluminium, 50% recycled steel, and 20% recycled glass.
Environmental standards
This monitor is certified ENERGY STAR®, is registered EPEAT Gold with Climate+, and carries the latest TCO Certification, as well as being TCO Certified Edge, ensuring the use of safer materials, renewable energy use, and extended product life.
Seamlessly modernise your tech
We can help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.
Packaging with purpose
This monitor ships in a box made from 100% recycled or renewable materials. We are reducing paper usage in monitor packaging, which is equivalent to saving 545 trees annually.
Key Features
- 132.1cm (52") 6K Ultra HD 6144 x 2560 Edge LED IPS Black
- 8ms, 21:9, 400cd/m², 2000:1
- USB, HDMI, DisplayPort
Reasons To Buy
World's first 52-inch 6K monitor
Revolutionise 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.
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 TÜV 5-star certified for eye comfort, featuring category one hardware low blue light certification.Reduces blue light
The world’s first monitor to achieve TÜV category one hardware low blue light certification, reducing harmful blue light emissions to ≤20% for all day eye comfort without sacrificing colour accuracy. This is up to 60% less exposure than competitors.Adapts to your environment
A built-in Ambient Light Sensor intelligently adjusts brightness and colour 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 colour
IPS Black panel technology delivers a 2000:1 contrast ratio for deeper blacks, while 99% DCI-P3 and Display P3 colour coverage with Delta E <1.5 ensure vivid, precise colour.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.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.Effortless deployment and setup
This monitor is purpose-built with lightweight aluminium and a VESA-mounting solution for easy installation and flexible management.Quick and simple setup
Replace a multiple monitor setup with a single, lightweight monitor for easier installation and reduced setup time. The 2m Thunderbolt cable powers your laptop and keeps your desk clutter-free with a single connection.
IT-friendly flexibility
Use the stand in the box for immediate setup or opt for a without stand option for VESA mounting flexibility. The Dell Pro Heavy Duty Single Arm - HDA26 is available for purchase separately from February 2026.
Dell Display and Peripheral Manager
Experience Dell’s singular, innovative application to optimise the performance of your entire Dell PC workspace.Maximise productivity
Easy Arrange tiles apps across screens with pre-set partitions and customises up to five windows, enhancing multitasking. Easy Arrange Memory saves and restores app profiles manually, on schedule, or at start-up.
Easy navigation
Control and work across multiple network or USB connected PCs and monitors with a single keyboard and mouse, seamlessly transferring files between them.
More manageable
Save time and boost IT efficiency with the Dell Device Management Console to manage your Dell peripheral fleet at scale, from a single cloud-based console. Discover expanded Command Line Interface features from Dell Display and Peripheral Manager.
Optimise your picture
Customisable coloursEasily calibrate your monitor’s colours on the new Dell Colour Management software, with Calman Verified certification.
Manage ICC profiles
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
Compatible with multiple operating systems
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
Environmentally forward thinking
Intentional design in every partAt the heart of our design is a commitment to sustainability. That's why our monitor helps reduce waste with a design made from recycled materials, with up to 90% post-consumer recycled plastic, 100% recycled aluminium, 50% recycled steel, and 20% recycled glass.
Environmental standards
This monitor is certified ENERGY STAR®, is registered EPEAT Gold with Climate+, and carries the latest TCO Certification, as well as being TCO Certified Edge, ensuring the use of safer materials, renewable energy use, and extended product life.
Seamlessly modernise your tech
We can help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.
Packaging with purpose
This monitor ships in a box made from 100% recycled or renewable materials. We are reducing paper usage in monitor packaging, which is equivalent to saving 545 trees annually.
Description
DELL UltraSharp U5226KW. Display diagonal: 52", Display resolution: 6144 x 2560 pixels, HD type: 6K Ultra HD, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 2x2. VESA mounting, Height adjustment. Product color: SilverSpecifications
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 400 cd/m² |
| Screen shape | Curved |
| Display number of colours | 1.07 billion colors |
| Native aspect ratio | 21:9 |
| Pixel density | 129 ppi |
| Maximum refresh rate | 120 Hz |
| sRGB coverage (typical) | 100% |
| HD type | 6K Ultra HD |
| Display technology | LCD |
| Contrast ratio (typical) | 2000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.00773 x 0.00773" (0.196 x 0.196 mm) |
| Horizontal scan range | 30 - 326 kHz |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 47.5" (120.7 cm) |
| Viewable size, vertical | 19.8" (50.3 cm) |
| Viewable size diagonal | 51.5" (130.8 cm) |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800, 1600 x 1200, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3840 x 2160, 6144 x 2560 |
| Supported video modes | 480p, 576p, 720p, 1080p, 2160p |
| Backlight type | Edge LED |
| Surface treatment | Anti-glare Low Reflectance |
| Display resolution | 6144 x 2560 pixels |
| Response time | 8 ms |
| Display diagonal | 52" |
| Surface hardness | 3H |
| Response time (fast) | 5 ms |
| Touchscreen | No |
| Panel type | IPS Black |
| Heat dissipation (typical) | 217.01 BTU/h |
| DCI-P3 coverage | 99% |
| Dell ComfortView technology | Yes |
| Screen curvature rating | 4200R |
| LED backlight | Yes |
| Video colour modes | BT.709 |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Built-in camera | No |
| AMD FreeSync | No |
| NVIDIA G-SYNC | No |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Yes |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| HBR3 support | Yes |
| Management features | |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Network | |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Built-in camera | No |
| Design | |
| Market positioning | Professional |
| Feet colour | Silver |
| Certification | Eye Comfort |
| Product colour | Silver |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Colour name | Platinum Silver |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 2x2 |
| USB upstream port type | USB Type-C |
| Number of upstream ports | 4 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 2 |
| Headphone out | No |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 2 |
| HDCP | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 140 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Number of USB Type-C upstream ports quantity | 3 |
| Built-in KVM switch | Yes |
| Thunderbolt 4 ports quantity | 1 |
| Number of downstream ports | 7 |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Technical details | |
| Height (without stand) | 20.8" (529 mm) |
| Depth (without stand) | 4.41" (111.9 mm) |
| Width (without stand) | 48.2" (1223.3 mm) |
| Feet colour | Silver |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Silver |
| Front bezel colour | Black |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Compliance certificates | RoHS |
| Power supply type | Internal |
| Weight (with stand) | 39.2 lbs (17.8 kg) |
| Delta E | 1.5 |
| Surface hardness | 3H |
| Touchscreen | No |
| Software | |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Yes |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100,200 x 100,200 x 200 |
| Swivelling | Yes |
| Swivel angle range | -20 - 20° |
| Tilt angle range | -5 - 10° |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Height adjustment | Yes |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Adjustable height (max) | 3.54" (9 cm) |
| Picture-by-Picture (PbP) | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 430 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 63.6 W |
| Power consumption (off) | 0.3 W |
| Input current | 5.5 A |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 64 kWh |
| Operational conditions | |
| 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 - 196850.4" (0 - 5000 m) |
| Non-operating altitude | 0 - 480000" (0 - 12192 m) |
| Weight & dimensions | |
| Height (without stand) | 20.8" (529 mm) |
| Depth (without stand) | 4.41" (111.9 mm) |
| Width (without stand) | 48.2" (1223.3 mm) |
| Width (with stand) | 48.2" (1223.3 mm) |
| Depth (with stand) | 10" (255 mm) |
| Height (with stand) | 26.3" (666.8 mm) |
| Bezel width (side) | 0.406" (1.03 cm) |
| Bezel width (top) | 0.406" (1.03 cm) |
| Bezel width (bottom) | 0.622" (1.58 cm) |
| Weight (with stand) | 39.2 lbs (17.8 kg) |
| Weight (without stand) | 28.4 lbs (12.9 kg) |
| Package weight | 76.9 lbs (34.9 kg) |
| Packaging data | |
| Package weight | 76.9 lbs (34.9 kg) |
| Stand included | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A |
| DisplayPort cable length | 70.9" (1.8 m) |
| HDMI cable length | 70.9" (1.8 m) |
| Packaging content | |
| Stand included | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A |
| DisplayPort cable length | 70.9" (1.8 m) |
| HDMI cable length | 70.9" (1.8 m) |
| Sustainability | |
| Total carbon footprint (kg of CO2e) | 1010 |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 1010 |
| PAIA version | GaBi version 1, 2025 |
| Carbon emissions, energy usage (kg of CO2e) | 309.06 |
| Carbon emissions, manufacturing (kg of CO2e) | 323.2 |
| Carbon emissions, logistics (kg of CO2e) | 65.65 |
| Carbon emissions, end-of-life (kg of CO2e) | 312.09 |
| Features | |
| Dell Display Manager (DDM) compatibility | Yes |
| Other features | |
| Certification | Eye Comfort |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Delta E | 1.5 |
| Picture-by-Picture (PbP) | Yes |
| DCI-P3 coverage | 99% |
| HBR3 support | Yes |
| Video colour modes | BT.709 |
| Compliance certificates | RoHS |
| Height (without stand) | 20.8" (529 mm) |
| Depth (without stand) | 4.41" (111.9 mm) |
| Width (without stand) | 48.2" (1223.3 mm) |
| Power consumption (max) | 430 W |
| HDMI | Yes |
| Surface hardness | 3H |
| USB Power Delivery up to | 140 W |
| Energy efficiency scale | A to G |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Power supply type | Internal |
| Touchscreen | No |
| USB Power Delivery (USB PD) | Yes |
| Front bezel colour | Black |
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 1010 |
| Brand-specific features | |
| Dell Display Manager (DDM) compatibility | Yes |
| Certificates | |
| Certification | Eye Comfort |
Product Specs
DELL UltraSharp U5226KW, 52", 6144 x 2560 pixels, 6K Ultra HD, LCD, 8 ms, Silver
Enjoy seamless multitasking, superior visual clarity, and all day eye comfort while reducing desk clutter.
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.
Quick and simple setup
Replace a multiple monitor setup with a single, lightweight monitor for easier installation and reduced setup time. The 2m Thunderbolt cable powers your laptop and keeps your desk clutter-free with a single connection.
IT-friendly flexibility
Use the stand in the box for immediate setup or opt for a without stand option for VESA mounting flexibility. The Dell Pro Heavy Duty Single Arm - HDA26 is available for purchase separately from February 2026.
Maximise productivity
Easy Arrange tiles apps across screens with pre-set partitions and customises up to five windows, enhancing multitasking. Easy Arrange Memory saves and restores app profiles manually, on schedule, or at start-up.
Easy navigation
Control and work across multiple network or USB connected PCs and monitors with a single keyboard and mouse, seamlessly transferring files between them.
More manageable
Save time and boost IT efficiency with the Dell Device Management Console to manage your Dell peripheral fleet at scale, from a single cloud-based console. Discover expanded Command Line Interface features from Dell Display and Peripheral Manager.
Easily calibrate your monitor’s colours on the new Dell Colour Management software, with Calman Verified certification.
Manage ICC profiles
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
Compatible with multiple operating systems
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
At the heart of our design is a commitment to sustainability. That's why our monitor helps reduce waste with a design made from recycled materials, with up to 90% post-consumer recycled plastic, 100% recycled aluminium, 50% recycled steel, and 20% recycled glass.
Environmental standards
This monitor is certified ENERGY STAR®, is registered EPEAT Gold with Climate+, and carries the latest TCO Certification, as well as being TCO Certified Edge, ensuring the use of safer materials, renewable energy use, and extended product life.
Seamlessly modernise your tech
We can help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.
Packaging with purpose
This monitor ships in a box made from 100% recycled or renewable materials. We are reducing paper usage in monitor packaging, which is equivalent to saving 545 trees annually.
Key Features
- 132.1cm (52") 6K Ultra HD 6144 x 2560 Edge LED IPS Black
- 8ms, 21:9, 400cd/m², 2000:1
- USB, HDMI, DisplayPort
Reasons To Buy
World's first 52-inch 6K monitor
Revolutionise 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.
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 TÜV 5-star certified for eye comfort, featuring category one hardware low blue light certification.Reduces blue light
The world’s first monitor to achieve TÜV category one hardware low blue light certification, reducing harmful blue light emissions to ≤20% for all day eye comfort without sacrificing colour accuracy. This is up to 60% less exposure than competitors.Adapts to your environment
A built-in Ambient Light Sensor intelligently adjusts brightness and colour 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 colour
IPS Black panel technology delivers a 2000:1 contrast ratio for deeper blacks, while 99% DCI-P3 and Display P3 colour coverage with Delta E <1.5 ensure vivid, precise colour.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.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.Effortless deployment and setup
This monitor is purpose-built with lightweight aluminium and a VESA-mounting solution for easy installation and flexible management.Quick and simple setup
Replace a multiple monitor setup with a single, lightweight monitor for easier installation and reduced setup time. The 2m Thunderbolt cable powers your laptop and keeps your desk clutter-free with a single connection.
IT-friendly flexibility
Use the stand in the box for immediate setup or opt for a without stand option for VESA mounting flexibility. The Dell Pro Heavy Duty Single Arm - HDA26 is available for purchase separately from February 2026.
Dell Display and Peripheral Manager
Experience Dell’s singular, innovative application to optimise the performance of your entire Dell PC workspace.Maximise productivity
Easy Arrange tiles apps across screens with pre-set partitions and customises up to five windows, enhancing multitasking. Easy Arrange Memory saves and restores app profiles manually, on schedule, or at start-up.
Easy navigation
Control and work across multiple network or USB connected PCs and monitors with a single keyboard and mouse, seamlessly transferring files between them.
More manageable
Save time and boost IT efficiency with the Dell Device Management Console to manage your Dell peripheral fleet at scale, from a single cloud-based console. Discover expanded Command Line Interface features from Dell Display and Peripheral Manager.
Optimise your picture
Customisable coloursEasily calibrate your monitor’s colours on the new Dell Colour Management software, with Calman Verified certification.
Manage ICC profiles
Create, store, and manage ICC profiles on your computer dynamically through the software dashboard.
Compatible with multiple operating systems
Dell Colour Management software is compatible with multiple operating systems including Windows and macOS®.
Environmentally forward thinking
Intentional design in every partAt the heart of our design is a commitment to sustainability. That's why our monitor helps reduce waste with a design made from recycled materials, with up to 90% post-consumer recycled plastic, 100% recycled aluminium, 50% recycled steel, and 20% recycled glass.
Environmental standards
This monitor is certified ENERGY STAR®, is registered EPEAT Gold with Climate+, and carries the latest TCO Certification, as well as being TCO Certified Edge, ensuring the use of safer materials, renewable energy use, and extended product life.
Seamlessly modernise your tech
We can help you responsibly and securely retire your legacy IT equipment, regardless of brand, while addressing your sustainability goals.
Packaging with purpose
This monitor ships in a box made from 100% recycled or renewable materials. We are reducing paper usage in monitor packaging, which is equivalent to saving 545 trees annually.
Description
DELL UltraSharp U5226KW. Display diagonal: 52", Display resolution: 6144 x 2560 pixels, HD type: 6K Ultra HD, Display technology: LCD, Response time: 8 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 2x2. VESA mounting, Height adjustment. Product color: SilverSpecifications
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 400 cd/m² |
| Screen shape | Curved |
| Display number of colours | 1.07 billion colors |
| Native aspect ratio | 21:9 |
| Pixel density | 129 ppi |
| Maximum refresh rate | 120 Hz |
| sRGB coverage (typical) | 100% |
| HD type | 6K Ultra HD |
| Display technology | LCD |
| Contrast ratio (typical) | 2000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.00773 x 0.00773" (0.196 x 0.196 mm) |
| Horizontal scan range | 30 - 326 kHz |
| Vertical scan range | 48 - 120 Hz |
| Viewable size, horizontal | 47.5" (120.7 cm) |
| Viewable size, vertical | 19.8" (50.3 cm) |
| Viewable size diagonal | 51.5" (130.8 cm) |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800, 1600 x 1200, 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 3840 x 2160, 6144 x 2560 |
| Supported video modes | 480p, 576p, 720p, 1080p, 2160p |
| Backlight type | Edge LED |
| Surface treatment | Anti-glare Low Reflectance |
| Display resolution | 6144 x 2560 pixels |
| Response time | 8 ms |
| Display diagonal | 52" |
| Surface hardness | 3H |
| Response time (fast) | 5 ms |
| Touchscreen | No |
| Panel type | IPS Black |
| Heat dissipation (typical) | 217.01 BTU/h |
| DCI-P3 coverage | 99% |
| Dell ComfortView technology | Yes |
| Screen curvature rating | 4200R |
| LED backlight | Yes |
| Video colour modes | BT.709 |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Built-in camera | No |
| AMD FreeSync | No |
| NVIDIA G-SYNC | No |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Yes |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| HBR3 support | Yes |
| Management features | |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Network | |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 18 W |
| Built-in camera | No |
| Design | |
| Market positioning | Professional |
| Feet colour | Silver |
| Certification | Eye Comfort |
| Product colour | Silver |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Colour name | Platinum Silver |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 2x2 |
| USB upstream port type | USB Type-C |
| Number of upstream ports | 4 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 2 |
| Headphone out | No |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 2 |
| HDCP | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 140 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Number of USB Type-C upstream ports quantity | 3 |
| Built-in KVM switch | Yes |
| Thunderbolt 4 ports quantity | 1 |
| Number of downstream ports | 7 |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Technical details | |
| Height (without stand) | 20.8" (529 mm) |
| Depth (without stand) | 4.41" (111.9 mm) |
| Width (without stand) | 48.2" (1223.3 mm) |
| Feet colour | Silver |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Silver |
| Front bezel colour | Black |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Compliance certificates | RoHS |
| Power supply type | Internal |
| Weight (with stand) | 39.2 lbs (17.8 kg) |
| Delta E | 1.5 |
| Surface hardness | 3H |
| Touchscreen | No |
| Software | |
| Windows operating systems supported | Windows 10, Yes |
| Mac operating systems supported | MacOS |
| Linux operating systems supported | Yes |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 100 x 100,200 x 100,200 x 200 |
| Swivelling | Yes |
| Swivel angle range | -20 - 20° |
| Tilt angle range | -5 - 10° |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| Picture-in-Picture | Yes |
| Height adjustment | Yes |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Adjustable height (max) | 3.54" (9 cm) |
| Picture-by-Picture (PbP) | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (max) | 430 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 63.6 W |
| Power consumption (off) | 0.3 W |
| Input current | 5.5 A |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 64 kWh |
| Operational conditions | |
| 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 - 196850.4" (0 - 5000 m) |
| Non-operating altitude | 0 - 480000" (0 - 12192 m) |
| Weight & dimensions | |
| Height (without stand) | 20.8" (529 mm) |
| Depth (without stand) | 4.41" (111.9 mm) |
| Width (without stand) | 48.2" (1223.3 mm) |
| Width (with stand) | 48.2" (1223.3 mm) |
| Depth (with stand) | 10" (255 mm) |
| Height (with stand) | 26.3" (666.8 mm) |
| Bezel width (side) | 0.406" (1.03 cm) |
| Bezel width (top) | 0.406" (1.03 cm) |
| Bezel width (bottom) | 0.622" (1.58 cm) |
| Weight (with stand) | 39.2 lbs (17.8 kg) |
| Weight (without stand) | 28.4 lbs (12.9 kg) |
| Package weight | 76.9 lbs (34.9 kg) |
| Packaging data | |
| Package weight | 76.9 lbs (34.9 kg) |
| Stand included | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A |
| DisplayPort cable length | 70.9" (1.8 m) |
| HDMI cable length | 70.9" (1.8 m) |
| Packaging content | |
| Stand included | Yes |
| Cables included | DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A |
| DisplayPort cable length | 70.9" (1.8 m) |
| HDMI cable length | 70.9" (1.8 m) |
| Sustainability | |
| Total carbon footprint (kg of CO2e) | 1010 |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Carbon footprint | |
| Total carbon footprint (kg of CO2e) | 1010 |
| PAIA version | GaBi version 1, 2025 |
| Carbon emissions, energy usage (kg of CO2e) | 309.06 |
| Carbon emissions, manufacturing (kg of CO2e) | 323.2 |
| Carbon emissions, logistics (kg of CO2e) | 65.65 |
| Carbon emissions, end-of-life (kg of CO2e) | 312.09 |
| Features | |
| Dell Display Manager (DDM) compatibility | Yes |
| Other features | |
| Certification | Eye Comfort |
| Ethernet LAN data rates | 2500 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Delta E | 1.5 |
| Picture-by-Picture (PbP) | Yes |
| DCI-P3 coverage | 99% |
| HBR3 support | Yes |
| Video colour modes | BT.709 |
| Compliance certificates | RoHS |
| Height (without stand) | 20.8" (529 mm) |
| Depth (without stand) | 4.41" (111.9 mm) |
| Width (without stand) | 48.2" (1223.3 mm) |
| Power consumption (max) | 430 W |
| HDMI | Yes |
| Surface hardness | 3H |
| USB Power Delivery up to | 140 W |
| Energy efficiency scale | A to G |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Power supply type | Internal |
| Touchscreen | No |
| USB Power Delivery (USB PD) | Yes |
| Front bezel colour | Black |
| Logistics data | |
| Total carbon footprint (kg of CO2e) | 1010 |
| Brand-specific features | |
| Dell Display Manager (DDM) compatibility | Yes |
| Certificates | |
| Certification | Eye Comfort |
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