LCD Monitor|LG|39.7 "|5120 x 2160 pixels|Native aspect ratio 21:9|40U990A-W

€1,296.16

Tax included

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

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

5K2K Means More Pixels for More Creative Control

The 5K2K (5120x2160) Nano IPS Black display offers 33% more pixels than standard 4K UHD, delivering ultra-wide resolution, vivid color, and razor-sharp detail—creating a spacious, precise workspace ideal for video editing, graphic design, photography, and color-critical tasks.

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.

VESA DisplayHDR™ 600 Meets Nano IPS Black Brilliance

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

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

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

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 color, improved depth, and edge-to-edge consistency.

5K2K Production Powered by Thunderbolt™ 5

Thunderbolt™ 5 supports commercial-level video, film, and game production with faster data transfer, 96W charging, and seamless 5K2K output—all through a single, stable, high-speed cable.

Daisy Chain Enhances Multitasking Efficiency

Daisy chain two monitors and a laptop via Thunderbolt™ 5 and DisplayPort—simplifying your workspace while expanding screen space for multitasking, content creation, or focused productivity

Versatile Ports for Limitless Possibilities

Thunderbolt™ 5, HDMI 2.1 (x2), DisplayPort 2.1 (UHBR 13.5) and USB-C let you connect laptops, cameras, and drives—no adapters needed. Enjoy stable, streamlined performance across creative, gaming, or professional workflows.

Dual Speakers. Deep, Immersive Sound.

Let the action surround you with dual speakers and Rich Bass—delivering deeper, fuller sound that enhances cinematic scenes.

FreeSync™ Premium Smooths Every Frame

FreeSync™ Premium keeps motion smooth and responsive, reducing screen tearing and stutter while mixing audio, gaming, or reviewing high-resolution video.

Personalized Your Display with Switch App

Easily customize image settings, split your screen into 11 layouts, and launch video calls instantly with the LG Switch App—streamlining your setup for productivity and entertainment.

Designed for Comfort and Focus

The narrow bezeled, 3-sided virtually borderless design and compact L-stand save space and reduce distractions, while tilt, height, and swivel adjustments support comfort and focus during long creative sessions.

World’s first 5K2K monitor with Thunderbolt™ 5 for pro-level performance
See sharper, work smarter—5K2K clarity for design, editing, and visual precision
A wide 5K2K display built for creative precision and focused workflows
Nano IPS Black and HDR 600 deliver deep blacks, vivid color, and contrast
From bold to subtle, up to 99% DCI-P3 ensures impeccable color in every project
2000:1 contrast ratio delivers deeper blacks and remarkable visual depth
Thunderbolt™ 5 powers fast, stable 5K2K production with 96W charging
Connect two monitors and a laptop with a clean, single-cable daisy chain setup

Product Details

Reference 40U990A-W

In stock 19 Items

Data sheet

Garantija: 24
Category Code: LC3
Unit Box Height: 0.2
Unit Box Length: 1.2
Unit Box Width: 0.53
Vendor Homepage: https://www.lg.com/us/monitors/lg-40u990a-w-ultrafine-monitor
MODEL: 40U990A
Product Net Weight: 14.106 kg
Unit Calculated Weight: 18 kg
Unit Calculated Volume: 0.1272 cubm
CnCode: 85285291
Energy Efficiency (EPREL Registration Number): 2316993
Energy Efficiency (EPREL Version Number): 1
Energy Efficiency (Data Sheet (Link)): https://eprel.ec.europa.eu/api/product/2316993/fiches?language EN
Energy Efficiency (Energy efficiency class): F
Summary: LG 40U990A-W. Display diagonal: 101.6 cm (40" ), Display resolution: 5120 x 2160 pixels, HD type: WUHD, Native aspect ratio: 21:9, Viewing angle, horizontal: 178° , Viewing angle, vertical: 178° . Built-in speaker(s). VESA mounting, Height adjus
Packaging data (Package width): 1206.5 mm
Packaging data (Package depth): 200.66 mm
Packaging data (Package height): 419.1 mm
Packaging data (Package weight): 17780 g
Packaging content (Cables included): DisplayPort/HDMI/Thunderbolt/USB Type-C
Display (Display diagonal): 40 "
Display (Display diagonal (metric)): 101 cm
Display (Display number of colours): 1.06 billion colours
Display (Display resolution): 5120 x 2160 pixels
Display (HD type): WUHD
Display (Native aspect ratio): 21:9
Display (Screen shape): Curved
Display (Viewing angle, horizontal): 178
Display (Viewing angle, vertical): 178
Ports & interfaces (HDMI ports quantity): 2
Network (Ethernet LAN): Yes
Design (Product colour): Black
Power (Energy consumption (HDR) per 1000 hours): 58 kWh
Power (Energy consumption (SDR) per 1000 hours): 40 kWh
Power (Energy efficiency class (HDR)): G
Power (Energy efficiency class (SDR)): F
Power (Energy efficiency scale): A to G
Weight & dimensions (Depth (with stand)): 259.08 mm
Weight & dimensions (Depth (without stand)): 106.68 mm
Weight & dimensions (Height (with stand)): 614.68 mm
Weight & dimensions (Height (without stand)): 419.1 mm
Weight & dimensions (Weight (with stand)): 14106 g
Weight & dimensions (Width (with stand)): 947.42 mm
Weight & dimensions (Width (without stand)): 947.42 mm
Weight & dimensions (Weight (without stand)): 9207 g
Packaging data (Package type): Box
Power (AC input frequency): 50/60 Hz
Power (AC input voltage): 100 - 240 V
Performance (AMD FreeSync): Yes
Other features (Country of origin): China
Power (Power consumption (off)): 0.3 W
Performance (AMD FreeSync type): FreeSync Premium
Performance (NVIDIA G-SYNC): No
Display (Colour gamut standard): DCI-P3
Display (Contrast ratio (typical)): 2000:1
Display (DCI-P3 coverage): 99 %
Display (Display brightness (typical)): 450 cd/m
Display (Maximum refresh rate): 120 Hz
Display (Panel type): Nano IPS
Display (Pixel pitch): 0.1815 x 0.1815 mm
Display (Response time measurement type): GTG (Gray to Gray)
Display (Touchscreen): No
Multimedia (Built-in camera): No
Multimedia (Built-in speaker(s)): Yes
Ports & interfaces (Built-in USB hub): No
Ports & interfaces (DisplayPort version): 2.1
Ports & interfaces (DisplayPorts quantity): 1
Ports & interfaces (HDMI): Yes
Ports & interfaces (Headphone out): Yes
Ergonomics (Cable lock slot): No
Ergonomics (Height adjustment): Yes
Ergonomics (Panel mounting interface): 100 x 100 mm
Ergonomics (Tilt adjustment): Yes
Ergonomics (VESA mounting): Yes
Display (High Dynamic Range (HDR) supported): Yes
Display (High Dynamic Range (HDR) technology): DisplayHDR 600/HDR Effect/High Dynamic Range 10 (HDR10)
Power (Power supply type): External
Ports & interfaces (Audio input): Yes
Ergonomics (Swivelling): Yes
Ports & interfaces (Number of USB Type-C upstream ports quantity): 4
Display (Screen curvature rating): 2500R
Other features (Brand specific technologies): Black Stabilizer
Ergonomics (Picture-in-Picture): Yes
Display (Pixel density): 139 ppi
Other features (Picture-by-Picture (PbP)): Yes

Quick Compare

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Availability
Price	€1,293.56	€1,294.29	€1,296.57	€1,298.15
Description
Mac operating systems supported	Yes
Windows operating systems supported	Yes
Width	1488 mm
Height	908 mm
Depth	86 mm
Weight	34.7 kg
Package depth	1013 mm	474 mm		133 mm
Package height	185 mm	240 mm		423 mm
Package width	1628 mm	1352 mm		820 mm
Package weight	41.5 kg	18.5 kg		10.7 kg
Cables included	AC	DisplayPort	AC	Thunderbolt
Storage relative humidity (H-H)			10 - 90%
Operating temperature (T-T)		10 - 40 °C	0 - 35 °C	10 - 40 °C
Operating relative humidity (H-H)			20 - 80%	10 - 80%
Storage temperature (T-T)		10 - 80 °C	-20 - 60 °C
RoHS compliance	Y
Bluetooth	Yes	Yes		Yes
Bluetooth version		5.0		4.2
Headphone out		No		No
Power supply type		External		External
Quick start guide	Yes		Yes
DVI-D ports quantity			1
HDMI ports quantity	4	1	1
DisplayPorts quantity		1	1
Display technology	Direct-LED	OLED	LCD	LCD
Wi-Fi	Yes	Yes		Yes
Wi-Fi standards		Wi-Fi 5 (802.11ac)		802.11g
Operating system installed	Android	Tizen		Tizen
Display diagonal	165.1 cm (65")	124.5 cm (49")	68.6 cm (27")	68.6 cm (27")
Operating system version	Android 14
Touch technology	Multi-touch
Backlight type	Direct LED		W-LED
Power cable length		1.5 m		1.5 m
Built-in camera		No	No	Yes
USB 2.0 ports quantity	1
VGA (D-Sub) ports quantity	1
LED backlight	Yes		Yes	No
Power consumption (max)			159 W	182 W
Power consumption (typical)	135 W	70 W	35.7 W	26.1 W
HDCP			Yes	Yes
Display brightness	420 cd/m²
Response time	6.5 ms	0.03 ms	16 ms	5 ms
HD type		Dual QHD	Quad HD	5K Ultra HD
Contrast ratio (typical)	5000:1	1000000:1	1000:1	1000:1
Viewing angle, horizontal	178°	178°	178°	178°
Viewing angle, vertical	178°	178°	178°	178°
Native aspect ratio		32:9	16:9	16:9
Built-in speaker(s)	Yes	Yes	No	Yes
VESA mounting	Yes	Yes	Yes	Yes
Swivelling			Yes
Tilt adjustment		Yes	Yes	Yes
Height adjustment		YES	YES	YES
Cable lock slot			Yes
Viewable size, horizontal		119.7 cm	59.7 cm	59.7 cm
Viewable size, vertical		33.9 cm	33.6 cm	33.6 cm
USB hub version			2.0 / 3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Number of upstream ports			2
USB Type-A downstream ports quantity			4	3
Mini DisplayPorts quantity				1
RMS rated power		10 W		10 W
NVIDIA G-SYNC		No	No	No
Swivel angle range			0 - 344°
Pivot			YES	YES
Pivot angle			-90 - 90°	-92 - 92°
On Screen Display (OSD) languages	Polish
Power consumption (standby)	0.5 W	0.5 W	0.5 W	0.5 W
Width (with stand)		1194.7 mm	638 mm	611.4 mm
Depth (with stand)		236.9 mm	265 mm	135.3 mm
Height (with stand)		529.3 mm	404.1 mm	530.7 mm
Panel type	VA	OLED	IPS	IPS
Display surface				Matt
Aspect ratio	16:9
Maximum refresh rate		240 Hz	60 Hz	60 Hz
HDMI version		2.1
DisplayPort version		1.4
Other operating systems supported	Chrome
Number of speakers				2
DVI port			Yes
HDMI		Yes	Yes	No
Touchscreen		No	No	No
Display number of colours	1.07 billion colours	1 billion colours	1.073 billion colours	1 billion colours
Pixel pitch			0.233 x 0.233 mm
Pixel density			109 ppi
Display diagonal (metric)		124 cm		68 cm
Ethernet LAN (RJ-45) ports	2
USB Type-C downstream ports quantity		2
USB upstream port type			USB Type-B
Remotely operated				Yes
DC-in jack				Yes
Ethernet LAN	Yes			No
AC input voltage	100 - 240 V	100 - 230 V	100 - 240 V	100 - 240 V
Cable lock slot type			Kensington
AC input frequency	50 - 60 Hz	50/60 Hz	50/60 Hz	50/60 Hz
Supported graphics resolutions			1920 x 1200 (WUXGA)
RS-232C	Yes
Operating time	24 h
Digital horizontal frequency			15 - 89 kHz
Multi View		Yes		Yes
Cable management				Yes
On Screen Display (OSD)			Yes	No
Supported video modes			480p
Colour Gamut		99%		99%
Digital signal format system				Not supported
Stand included		Yes	Yes	Yes
Colour depth			10 bit
Wall mountable	Yes
Micro HDMI ports quantity		1
Screen shape		Curved	Flat	Flat
Built-in USB hub		Yes	Yes	Yes
Feet colour		Silver	Black	Silver
Product colour	Black	Silver	Black	Silver
Market positioning		Smart	Photo editing	Consumer
Energy consumption (SDR) per 1000 hours		70 kWh	36 kWh	26.1 kWh
Energy efficiency class (SDR)		G	G	F
Width (without stand)		1194.7 mm	638 mm	611.4 mm
Weight (with stand)		12.9 kg	10.1 kg	7.4 kg
Height (without stand)		365 mm	378.2 mm	364.1 mm
Depth (without stand)		180.8 mm	75 mm	27.1 mm
Flicker-free technology		Yes	Yes	Yes
AMD FreeSync		Yes	No	No
Low Blue Light technology				Yes
Display resolution	3840 x 2160 pixels	5120 x 1440 pixels	2560 x 1440 pixels	5120 x 2880 pixels
Display brightness (typical)		250 cd/m²	350 cd/m²	600 cd/m²
Digital vertical frequency			23 - 61 Hz
Tilt angle range		-2 - 15°	-5 - 35°	-2 - 15°
Panel mounting interface	600 x 400 mm	100 x 100 mm	100 x 100 mm	100 x 100 mm
Harmonized System (HS) code			85285210
Weight (without stand)		9.2 kg	6.5 kg	4.7 kg
Hardware calibration			Yes
sRGB coverage (typical)			100%	100%
High Dynamic Range (HDR) supported		Yes		Yes
Energy efficiency scale		A to G	A to G	A to G
AMD FreeSync type		FreeSync Premium Pro
Anti-glare screen		Yes	Yes
Screen curvature rating		1800R
Energy efficiency class (HDR)		G		G
Energy consumption (HDR) per 1000 hours		86 kWh		68 kWh
High Dynamic Range (HDR) technology		High Dynamic Range 10 (HDR10)
Brand specific technologies		Eye Saver, Game Bar 2.0, Smart Calibration
HDCP version				2.2
Number of USB Type-C upstream ports quantity		1	1
Adobe RGB coverage			99%
Front bezel colour				Black
Frameless design				Yes
Game mode				Yes
Power adapter included				Yes
Display brightness (min)		200 cd/m²
DCI-P3 coverage			95%
Quantum dot color technology		Yes
Number of USB Type-B upstream ports quantity			1
Samsung Eye Saver Mode		Yes		Yes
AC adapter output voltage				20 V
USB Type-C DisplayPort Alternate Mode			Yes
USB Power Delivery up to			60 W	90 W
Sustainability compliance				Yes
Warranty period			5 year(s)	2 year(s)
Remote control included	Yes			Yes
Audio out (mini jack)	1
Audio in (mini jack)	Yes
Number of microphones	1
Thunderbolt 4 ports quantity				1
Touchscreen type	Infrared
Virtual assistant		Amazon Alexa & Samsung Bixby		Amazon Alexa
Glass hardness	Mhos 7
Glass thickness	3.2 mm
Number of simultaneous touchpoints	50
Built-in WiFi	Yes
High frequency rate	60 Hz
Maximum RAM supported	8 GB
Certificates	ISO 9001
Waste Electrical and Electronic Equipment (WEEE) compliance	Yes
VESA mount included	Yes
OPS slot	1
USB Touch ports quantity	2
TV Plus		Yes		Yes
Works with Samsung Bixby		Yes		Yes
Tap view		Yes		Yes
SmartThings app support		Yes		Yes
Sound mirroring		Yes		Yes
Screen mirroring		Yes		Yes
Wireless Dex support				Yes
Office 365 support				Yes
AirPlay				Yes
USB Type-C ports quantity	2
Number of USB 3.0 ports	4
Built-in KVM switch			Yes
Adaptive Sound Control (ASC)				Yes
Camera included				Yes
Stand type		HAS stand		HAS stand
Handle included	Yes
Colour gamut standard		DCI-P3	Adobe RGB	DCI-P3
Available sizes	65'
European Product Registry for Energy Labelling (EPREL) code			356550	1560843
Compliance certificates			RoHS	cTUVus
Game features				Super Ultrawide GameView
Adaptive picture		Yes		Yes
Universal guide		Yes
Far-field voice interaction				Yes
Image size		Y		Y
Workspace				Yes
Off Timer Plus		Yes
Virtual AIM point		Yes		Yes
Wireless display				Yes
Anynet + (HDMI-CEC)		Yes
Auto source switch+		Yes		Yes
My contents				Yes
Smart calibration				Yes
Smart features				Screen sound to mobile
Pogo gender adapter included				Yes
Response time measurement type				GTG (Gray to Gray)
Adaptive Sound Pro		Yes
EDLA certificate	YES
Felt pens included	Yes
USB Power Delivery (USB PD)			Yes	Yes
Adjustable height (max)		12 cm	15.5 cm	12 cm
Warnings				Do not disassemble the monitor casing to avoid risk of electric shock.
Gaming Hub/Game Bar included on selected markets		Y
Look-up table (LUT) bit depth			16

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