LG 40U990A-W 40″ 5K2K UltraFine Monitor

The LG UltraFine 40U990A-W is a premium 40-inch ultra-wide curved monitor designed for professionals who need exceptional screen space, precision color, and powerful connectivity. Featuring a 5K2K resolution (5120 × 2160) on a 21:9 Nano IPS Black panel, this display delivers ultra-sharp detail and a wider workspace—offering about 33% more pixels than standard 4K monitors for enhanced productivity and multitasking.

The monitor supports 99% DCI-P3 color coverage, VESA DisplayHDR 600, and a 2000:1 contrast ratio, producing rich colors, deeper blacks, and lifelike visuals—ideal for video editing, photography, design work, and content creation.

Designed for modern workstations, the display is among the first monitors to support Thunderbolt 5, enabling ultra-fast data transfer speeds, up to 96W laptop charging, and seamless connection through a single cable. It also supports daisy-chaining multiple displays, making it perfect for complex professional setups.

The 2500R curved 39.7-inch screen enhances immersion and reduces eye movement across the wide display area. With a 120Hz refresh rate, built-in KVM switch, and Picture-by-Picture or Picture-in-Picture modes, users can control multiple devices efficiently while enjoying smooth visuals and improved workflow.

The 5K2K Nano IPS1) Black display (5120×2160) offers 33% more pixels2) than standard 4K UHD (3840×2160), providing a wider canvas to view more content and reducing the need to switch between programs. The vivid clarity allows you to spot even the fine details without constant zooming or panning.

Switch swiftly for creating

LG Switch app optimizes your monitor for both work and play. Effortlessly customize your preferred image quality and brightness with personlized picture wizard.