Product specifications

DELL UltraSharp U5226KW computer monitor 132.1 cm (52") 6144 x 2560 pixels 6K Ultra HD LCD Silver

Name: DELL UltraSharp U5226KW computer monitor 132.1 cm (52") 6144 x 2560 pixels 6K Ultra HD LCD Silver
Brand: DELL

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132.1cm (52") 6K Ultra HD 6144 x 2560 Edge LED IPS Black, 21:9, 400cd/m², 1.07B, 8ms, 178°/178°, 2000:1

Part DELL-U5226KW · UPC 884116691938

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132.1cm (52") 6K Ultra HD 6144 x 2560 Edge LED IPS Black
8ms, 21:9, 400cd/m², 2000:1
USB, HDMI, DisplayPort

About this product

Unlock unparalleled productivity with this 6K ultrawide monitor designed for seamless multitasking, superior visual clarity, and all-day eye comfort.

Manufacturer warranty information

3 Years Base Adv Ex

Manufacturer notes

Actual configuration might differ from illustration Product Carbon Footprint (PCF) 1. Dell calculates the Product Carbon Footprint using one of two methodologies, depending on the product: the Dell PCF calculator (GaBi version XXX, YYYY) or the Product Attribute to Impact Algorithm (PAIA, X.X.X, YYYY). The methodology used is indicated in the "Version of PCF tool used" column. 2. PAIA (Product Attribute Impact Algorithm) is a streamlined LCA tool developed by MIT ‘s Materials System Laboratory. PAIA estimates the product’s carbon footprint using limited system attributes of the product such as component dimension, screen size, system weight, and annual energy consumption. 3. Please note the emission estimate in this report is calculated using the mean value along with the standard deviation for that product model. 4. Use of default inputs (i.e. not primary data) and assumptions on location of use and other fields can introduce a standard deviation which must be taken into account while completing the calculations. For more information refer to the PCF pages on Dell.com. 5. For the PAIA PCF methodology, the transportation from assembly to customer includes the emissions generated during air, ocean and land transportation of finished or semi-finished Dell products between Dell facilities and between Dell facilities to customers. 6. For the Dell PCF calculator and methodology, the transportation phase the default delivery assumptions are 90% of transport happening by sea and 10% happening by air. Trucking distances don’t contribute as much to the PCF impact compared to more influential by sea or by air distances modes. 7. Please note, PAIA uses the ecoinvent Database (https://ecoinvent.org/the-ecoinvent-database/) whenever primary data is not made available for calculations. 8. For client and commercial end user computing products, minimum configurations were assumed for calculations. For Server and Storage products, typical configurations or ENERGY STAR (https://www.energystar.gov/products) configurations were used for calculations. 9. Use Phase emissions were calculated based on the location of use as "Europe" i.e. the Use Phase emissions are not specific to a single country / location.The Dell PCF Calculator also estimates Use Phase emissions for the U.S. and China, which are available in the PCF PDF documents on Dell.com. 10. The report provides the total emissions separated by the 4 lifecycle phases: manufacturing, transport, use, and end of life to understand the impact of each phase. 11. The Dell PCF Calculator lifetime usage assumption at the product family level is as follows: Desktop, Notebook - 5 years, Display - 6 years and Servers/Storage - 4 years. 12. For Displays, total product weight refers to the weight of the typical product configuration, including any cables and the power cord. * Blanks indicate we do not have the corresponding metric calculated or data is currently unavailable for the specific product at this time.

Display

Surface treatment: Anti-glare Low Reflectance
Display diagonal: 132.1 cm (52")
Display resolution: 6144 x 2560 pixels
HD type: 6K Ultra HD
Native aspect ratio: 21:9
Display technology: LCD
Panel type: IPS Black
LED backlight: Yes
Backlight type: Edge LED
Touchscreen: No
Display brightness (typical): 400 cd/m²
Response time: 8 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 4200R
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
Contrast ratio (typical): 2000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Response time (fast): 5 ms
Pixel pitch: 0.19644 x 0.19644 mm
Pixel density: 129 ppi
Horizontal scan range: 30 - 326 kHz
Vertical scan range: 48 - 120 Hz
Viewable size, horizontal: 120.7 cm
Viewable size, vertical: 50.3 cm
Viewable size diagonal: 130.8 cm
Surface hardness: 3H
sRGB coverage (typical): 100%
Dell ComfortView technology: Yes
DCI-P3 coverage: 99%
Heat dissipation (typical): 217.01 BTU/h

Performance

NVIDIA G-SYNC: No
AMD FreeSync: No
Flicker-free technology: Yes
Low Blue Light technology: Yes
Windows operating systems supported: Windows 10, Yes
Mac operating systems supported: MacOS
Linux operating systems supported: Yes

Multimedia

Number of speakers: 2
RMS rated power: 18 W
Built-in speaker(s): Yes
Built-in camera: No

Design

Market positioning: Professional
Product colour: Silver
Colour name: Platinum Silver
Front bezel colour: Black
Detachable stand: Yes
Feet colour: Silver

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
Number of downstream ports: 7
Number of USB Type-C upstream ports quantity: 3
USB Type-A downstream ports quantity: 5
USB Type-C downstream ports quantity: 2
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 140 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 2
DisplayPort version: 1.4
Thunderbolt 4 ports quantity: 1
Headphone out: No
Built-in KVM switch: Yes
HDCP: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100,200 x 100,200 x 200
Cable management: Yes
Cable lock slot: Yes
Height adjustment: Yes
Adjustable height (max): 9 cm
Swivelling: Yes
Swivel angle range: -20 - 20°
Tilt adjustment: Yes
Tilt angle range: -5 - 10°
Picture-in-Picture: Yes
On Screen Display (OSD): Yes
Plug and Play: Yes

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 64 kWh
Power consumption (typical): 63.6 W
Power consumption (standby): 0.5 W
Power consumption (max): 430 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 5.5 A
Power supply type: Internal
Energy efficiency scale: A to G

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 - 5000 m
Non-operating altitude: 0 - 12192 m

Weight & dimensions

Width (with stand): 1223.3 mm
Depth (with stand): 255 mm
Height (with stand): 666.8 mm
Weight (with stand): 17.8 kg
Width (without stand): 1223.3 mm
Depth (without stand): 111.9 mm
Height (without stand): 529 mm
Weight (without stand): 12.9 kg
Bezel width (side): 1.03 cm
Bezel width (top): 1.03 cm
Bezel width (bottom): 1.58 cm

Packaging data

Package weight: 34.9 kg

Packaging content

Stand included: Yes
Cables included: DisplayPort, HDMI, Thunderbolt, USB Type-C to USB Type-A
DisplayPort cable length: 1.8 m
HDMI cable length: 1.8 m

Sustainability

Sustainability certificates: ENERGY STAR, TCO
Doesn't contain: Arsenic, Mercury, PVC/BFR

Carbon footprint

Total carbon footprint (kg of CO2e): 1010
Carbon emissions, manufacturing (kg of CO2e): 323.2
Carbon emissions, logistics (kg of CO2e): 65.65
Carbon emissions, energy usage (kg of CO2e): 309.06
Carbon emissions, end-of-life (kg of CO2e): 312.09
PAIA version: GaBi version 1, 2025

Other features

HBR3 support: Yes
Picture-by-Picture (PbP): Yes
Packaging content: C13 Power Cord T10 (Euro)
Delta E: 1.5
Video colour modes: BT.709
Compliance certificates: RoHS
Ethernet LAN data rates: 2500 Mbit/s
Ethernet LAN (RJ-45) ports: 1
Certification: Eye Comfort

Brand-specific features

Dell Display Manager (DDM) compatibility: Yes

Technical details

Native refresh rate: 60 Hz