LG UltraFine™ 40′ 5K2K Nano IPS Black Monitor with 5120×2160 resolution, HDR True Black 600, Thunderbolt™ 5, DCI-P3 99%, and 120Hz refresh rate | 40U990A-W.AAU

LG UltraFine™ 40′ 5K2K Nano IPS Black Monitor with 5120×2160 resolution, HDR True Black 600, Thunderbolt™ 5, DCI-P3 99%, and 120Hz refresh rate

Key Features
•Nano IPS Black
•5K2K 5120×2160
•DisplayHDR True Black 600
•Thunderbolt™ 5

Key Specs
Size [Inch] 39.7
Resolution 5120 x 2160
Panel Type IPS Black
Aspect Ratio 21:9
Colour Gamut (Typ.) DCI-P3 99% (CIE1976)
Brightness (Typ.) [cd/m²] 450 cd/m²
Curvature 2500R
Refresh Rate (Max.) [Hz] 120
Response Time 5ms (GtG at Faster)
Display Position Adjustments Tilt/Height/Swivel

Product Last Updated: 10/04/2026

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