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

132.1cm (52") 6K Ultra HD 6144 x 2560 Edge LED IPS Black 8ms, 21:9, 400cd/m², 2000:1 USB, HDMI, DisplayPort Unlock unparalleled productivity with this 6K ultrawide monitor designed for seamless multitasking, superior visual clarity, and all-day eye comfort. Display Display diagonal 132.1 cm (52") Display resolution 6144 x 2560 pixels Native aspect ratio 21:9 Display technology LCD Touchscreen No HD type 6K Ultra HD Panel type IPS Black LED backlight Yes Backlight type Edge LED 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 Surface treatment Anti-glare Low Reflectance 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 Built-in speaker(s) Yes Number of speakers 2 RMS rated power 18 W 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 PAIA version GaBi version 1, 2025 Carbon emissions, energy usage (kg of CO2e) 309.06 Carbon emissions, end-of-life (kg of CO2e) 312.09 Carbon emissions, logistics (kg of CO2e) 65.65 Carbon emissions, manufacturing (kg of CO2e) 323.2 Total carbon footprint (kg of CO2e) 1010 General Product series U5226KW Product family UltraSharp Other features HBR3 support Yes Picture-by-Picture (PbP) Yes Video colour modes BT.709 Compliance certificates RoHS Ethernet LAN data rates 2500 Mbit/s Ethernet LAN (RJ-45) ports 1 Certification Eye Comfort Delta E 1.5 Brand-specific features Dell Display Manager (DDM) compatibility Yes Technical details Native refresh rate 60 Hz EU Energy Label EU Product Fiche Dell UltraSharp 52 Thunderbolt