The U5226KW's 51.5-inch (measured diagonally) IPS Black screen has a 6K (6,144-by-2,560-pixel) resolution and a rated 2,000:1 contrast ratio. The maximum refresh rate is 120Hz. Its pixel density of 129ppi makes it suitable for working with photos and illustrations.

The Dell UltraSharp 52 U5226KW was purpose-built to replace multi-monitor setups for ultimate productivity and connectivity, and it does this in spades.

Satechi powerful Thunderbolt 5 CubeDock and cable are laumching at CES2026. Powered by Intel’s Thunderbolt 5 technology they offer faster speeds and more bandwidth.

Satechi is introducing the Thunderbolt 5 CubeDock and Pro Cable at CES 2026, which offer faster transfer speeds and better power delivery.

For more than a decade, Dell Technologies has led the way in display innovation. The UltraSharp lineup has become the standard for professionals who demand the best. Today at CES 2026, we are expanding this legacy and introducing two new trailblazing monitors: the new Dell UltraSharp 52 Thunderbolt Hub Monitor and the Dell UltraSharp 32 4K QD-OLED Monitor.