131.7cm/52“ (6144x2560) Dell UltraSharp U5226KW 21:9 IPS 5ms 120Hz HDMI DisplayPort Thunderbolt USB-C KVM VESA Speaker Silver

Screen
Display technology type: Anti-glare Low Reflectance
Screen diagonal: 132.1 cm (52“)
Display resolution: 6144 x 2560 pixels
HD type: 6K Ultra HD
Native aspect ratio: 21:9
Screen technology: LCD
Panel type: IPS Black
LED backlighting: Yes
Backlight type: Side LED
Touchscreen: No
Brightness (typical): 400 cd/m²
Response time: 8 ms
Method for measuring reaction time: GTG (Gray to Gray)
Glare-free 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, 1600x900, 1680x1050 (WSXGA+), 1920x1080 (HD 1080), 1920x1200 (WUXGA), 2560x1440, 3840x2160, 6144x2560
Supported video modes: 480p, 576p, 720p, 1080p, 2160p
Contrast ratio: 2000:1
Maximum refresh rate: 120 Hz
Horizontal viewing angle: 178°
Vertical viewing angle: 178°
Number of display colors: 1.07 billion colors
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
Visible size (horizontal): 120.7 cm
Visible size (vertical): 50.3 cm
Visible size (diagonal): 130.8 cm
Surface hardness: 3H
sRGB coverage (classic): 100%
Dell ComfortView Technology: Yes
DCI-P3 color palette: 99%
Heat dissipation (typical): 217.01 BTU/h
Services
NVIDIA G-SYNC: No
AMD FreeSync: No
Flicker-free technology: Yes
Low Blue Light Technology: Yes
Supported Windows operating systems: Windows 10, Yes
Supported Mac operating systems: MacOS
Supported Linux operating systems: Yes
multimedia
Number of speakers: 2
RMS power: 18 W
Built-in speakers: Yes
Integrated camera: No
design
Market positioning: Professional
Product color: Silver
Color name: Platinum Silver
Front frame: Black
Removable stand: Yes
Foot color: Silver
Connections and interfaces
Integrated USB hub: Yes
USB hub version: 3.2 Gen 2x2
USB upstream port type: USB Type-C
Number of upstream slots: 4
Number of downstream ports: 7
Number of upstream USB Type-C ports: 3
Number of downstream USB-A ports: 5
Number of downstream USB-C ports: 2
USB Type-C DisplayPort switching mode: Yes
USB Power Delivery: Yes
USB power supply up to: 140 W
HDMI: Yes
Number of HDMI ports: 2
HDMI version: 2.1
Number of DisplayPort connectors: 2
DisplayPort version: 1.4
Number of Thunderbolt 4 ports: 1
Headphone output: No
Built-in KVM switching: Yes
HDCP: Yes
ergonomics
VESA mount: Yes
Panel mounting interface: 100 x 100, 200 x 100, 200 x 200
Improved cable management: Yes
Cable lock slot: Yes
Height adjustment: Yes
Adjustable height (max.): 9 cm
Swivelable: Yes
Swivel angle range: -20 - 20°
Tilt adjustment: Yes
Tilt angle range: -5 - 10°
Picture-in-picture: Yes
On-Screen Display (OSD): Yes
Plug & Play: Yes
energy
Energy efficiency class (SDR): G
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1,000 hours: 64 kWh
Power consumption (standard operation): 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
Operating conditions
Operating temperature: 0 - 40 °C
Storage temperature range: -20 - 60 °C
Relative humidity during operation: 10 - 80%
Storage humidity: 5 - 90%
Operating altitude: 0 - 5000 m
Altitude during storage: 0 - 12192 m
Weight and dimensions
Device width (including stand): 1223.3 mm
Device depth (including stand): 255 mm
Device height (including stand): 666.8 mm
Weight (including 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
Frame width (side): 1.03 cm
Frame width (top): 1.03 cm
Frame width (bottom): 1.58 cm
Packaging data
Package weight: 34.9 kg
Scope of delivery
Stand included: Yes
Included cables: 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
Does not contain: Arsenic, Mercury, PVC/BFR
CO2 footprint
Total carbon dioxide footprint (kg of CO2e): 1010
Carbon emissions, production (kg of CO2e): 323.2
Carbon emissions, logistics (kg of CO2e): 65.65
Carbon emissions, energy consumption (kg CO2e): 309.06
Carbon emissions at end of life (kg of CO2e): 312.09
PAIA version: GaBi version 1, 2025
Other functions
HBR3 support: Yes
Picture by Picture (PbP): Yes
Delta E: 1.5
Video color modes: BT.709
Certificates of conformity: RoHS
Ethernet LAN data transfer rates: 2500 Mbit/s
Number of Ethernet LAN ports (RJ-45): 1
Certification: Eye Comfort
Brand attributes
Dell Display Manager (DDM) compatible: Yes