LG UltraFine 40U990A-W 40" IPS 5K2K 120Hz Thunderbolt 5 UltraWide Curved Monitor

Up to 99% DCI-P3 Colour Brilliance for Visual Pros

With up to 99% DCI-P3 colour gamut coverage, this UltraFine™ display delivers bold, vibrant colour across a wide spectrum—ideal for impactful video, photo, and design work in print, digital, and broadcast formats.

Built for creators. Ready for professionals.

Built for creative flow, the UltraFine™ 5K2K screen makes it easy to work across complex timelines, layered interfaces, and multiple windows—ideal for editing, producing, and programming.

The World’s First 5K2K Monitor with Thunderbolt™ 5

The LG UltraFine™ 40U990A is the world’s first 5K2K widescreen monitor with Thunderbolt™ 51, delivering ultra-fast data transfer, 96W charging, and dual display support. The monitor's 40” curved (2500R), Nano IPS Black panel offers brilliant colour, and spectacular contrast - a new go-to display for creators, multitaskers and gamers.

2000:1 Contrast for Stunning Visual Depth

Nano IPS Black enhances contrast to 2000:1, revealing richer shadows, deeper blacks, and sharper detail—perfect for bold colour, improved depth, and edge-to-edge consistency.

VESA DisplayHDR™ 600 Meets Nano IPS Black Brilliance

VESA DisplayHDR™ 600 and Nano IPS Black combine to deliver deep blacks, vivid highlights, and cinematic colour—ideal for creators who need precision in light, shadow, and texture.

5K2K Means More Pixels for More Creative Control

1ms Motion Blur Reduction(MBR) keeps fast-paced gameplay sharp by minimising blur and ghosting. Whether you're tracking enemies or racing to the finish, every frame stays crisp—giving you the edge when it matters most.