LG 40U990A-W Ultrafine™ 40" 5K2K (5120x2160) 120Hz 5ms IPS Curved Monitor

Experience visionary clarity and powerful connectivity with the LG UltraFine 40U990A-W, the world’s first monitor featuring Thunderbolt 5. Its massive 39.7-inch, 5K2K curved Nano IPS Black display delivers unmatched detail, wider pixel real estate, and superior contrast for professionals in graphic design, video editing, content creation, and productivity. For visuals that pop, rely on HDR600, 2000:1 contrast, and vibrant 99% DCI-P3 coverage. Thunderbolt 5 offers blazing fast 120 Gbps data transfer, daisy-chain support, and up to 96 W of power delivery, reducing cable clutter and powering your laptop. Enjoy silky-smooth performance with 120 Hz refresh, adaptive FreeSync Premium, and ergonomic customization—height, tilt, swivel, and multi-view modes (PIP/PBP). Integrated dual 10-W speakers, low-blue-light technology, and an eye-care certified panel round out an all-in-one, elegant workspace centerpiece.

40U990A-W

• Immersive 5K2K Curved Display – Super-sharp 5120×2160 resolution on a 39.7-inch 2500R curved Nano IPS Black panel delivers 33 % more pixels than standard 4K UHD
• BUILT FOR PROS– VESA DisplayHDR 600, 2000:1 contrast ratio, and 99 % DCI-P3 color gamut ensure stunning visuals with deep blacks and lifelike colors
• Lightning-Fast Thunderbolt 5 Hub – 96 W power delivery, daisy-chaining, plus USB-C, USB-A, HDMI, DisplayPort
• Smooth & Adaptive Performance – 120 Hz refresh rate with AMD FreeSync Premium reduces input lag and screen tearing—ideal for both creative workflows and gaming
• Comfort & Convenience – Ergonomic stand adjusts height, tilt, swivel; includes Picture-in-Picture/Picture-by-Picture, dual 10-W rich-bass speakers, and low-blue-light eye-care mode for extended use
• Built-in KVM Switch – Control two devices with one keyboard and mouse for streamlined dual-system productivity.

Product Dimensions	25.91 x 94.74 x 61.47 cm; 14.11 kg
Manufacturer	LG
ASIN	B0FHWYXFSF
Item model number	40U990A-W.AUS
Country/Region of origin	China
Brand	LG
Screen size	40 inches
Resolution	5K UHD Ultra Wide 2160p
Aspect ratio	21:9
Screen surface description	Glossy
Aspect Ratio	21:9
Screen Finish	Glossy
Contrast Ratio	2000:1
Refresh Rate	120 hertz
Display Type	LCD
Display Technology	IPS
Viewing Angle	178 degrees
Brightness	450 cd
Pixel Pitch	0.18
Color Gamut	0.99
Picture Quality Enhancement Technology	Nano IPS Black, VESA DisplayHDR 600, 120Hz refresh rate
Screen Size	40 inches
Item Dimensions D x W x H	26D x 94.8W x 61.4H centimetres
Item Weight	14.11 kg
Display Resolution Maximum	5120 x 2160 pixels
Native Resolution	5120x2160
Connectivity Technology	HDMI, DisplayPort, USB Type C, Thunderbolt
Hardware Connectivity	DisplayPort, HDMI, Thunderbolt, USB Type C
Adaptive Sync	FreeSync
Additional Features	Curved, Dynamic Action Sync, Height Adjustment, Swivel Adjustment, Tilt Adjustment
Specific Uses For Product	Desktop, Entertainment, Gaming
Colour	White
Number of Height Positions	3
Model Number	40U990A-W.AUS
Model Name	40U990A-W
Country of Origin	China
Warranty Description	1 year manufacturer
UPC	195174122365
Unit Count	1 count
Included Components	DisplayPort, HDMI Cable, Monitor, Thunderbolt, USB Type C
Best Sellers Rank	#2,121 in Electronics (See Top 100 in Electronics) #83 in Computer Monitors
Customer Reviews	4.14.1 out of 5 stars (70) 4.1 out of 5 stars
Response Time	5milliseconds
Total Number of HDMI Ports	1
Total Usb Ports	5
Number of Component Outputs	4
Total USB 3.0 Ports	5
GTIN	195174122365