LG 40U990A-W

5120 x 2160 pixels, 40"
Delivered between Fri, 10.4. and Tue, 14.4.
8 items ordered
free shipping

Product details

The LG 40U990A-W is a state-of-the-art Curved UltraWide Monitor designed specifically for users who value comprehensive visibility and detail fidelity. With an impressive screen diagonal of 40 inches and a 5K2K resolution, this monitor delivers exceptionally clear and vibrant visuals, even with complex content. The Nano IPS Black Panel ensures deeper blacks and a wider color gamut, while the curved design supports natural eye movement and creates a pleasant working environment. The monitor is ideal for multitasking applications, as the 21:9 aspect ratio provides a broad workspace. Additionally, HDR10 and DisplayHDR 600 technology enhance image quality, especially for color-critical tasks. With smart features like automatic brightness adjustment and an integrated KVM switch, using multiple devices with a single keyboard and mouse becomes effortless.

  • Nano IPS Black Panel for deeper blacks and a wider color gamut
  • Automatic brightness adjustment based on the input signal
  • Integrated KVM switch for controlling multiple devices with one keyboard and mouse
  • Daisy-chain function for building multi-monitor systems
  • High color space coverage of 99% DCI-P3 for precise color representation.

Key specifications

Monitor type
Curved monitor
Display resolution
5K
Display technology
LED
Refresh rate
120 Hz
Monitor equipment
Integrated loudspeakers
Video connections
DisplayPort (1x)HDMI (2x)
USB ports
Thunderbolt 5USB-AUSB-C

General information

Item number
61922195
Manufacturer
LG
Category
Monitor
Manufacturer no.
40U990A-W.AEU
Release date
9.9.2025
Sales rank in Category Monitor
189 of 3479
External links
May include power adapter
Yes

Colour

Colour
Black
Exact colour description
Black

Display properties

Monitor type
Curved monitor
Display size (inches)
40"
Screen size (cm)
101 cm
Image resolution
5120 x 2160 pixels
Display resolution
5K
Pixel density
139 ppi
Pixel pitch
0.18 mm
Display
LCD
Display technology
LED
Panel technology
NANO IPS
Refresh rate
120 Hz
Aspect ratio
21:9
Screen surface
Anti-glare
Contrast ratio
2000:1
Response time (grey-to-grey)
5 ms
Brightness
450 cd/m²
Colour depth
10 bits
Colour space coverage
DCI-P3: 99%.
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
2500R

Features + Functions

Monitor equipment
Integrated loudspeakers
Connectivity
EthernetHDMIUSB
Touch
Without touch function
Sync-Technology
AMD Freesync Premium
HDR Certification
Vesa DisplayHDR 600

Mounting + Ergonomics

Adjustability
Height-adjustablePivotingTiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
DisplayPort (1x)HDMI (2x)
HDMI version
2.1
DisplayPort version
2.1
USB ports
Thunderbolt 5USB-AUSB-C
Audio Connections
Headphone output (1x)
Network connections
RJ45 (1x)

Power supply

USB Type C Power supply
96 W
Power consumption
45 W
Power consumption (standby)
1.20 W
Power consumption (Off)
0.30 W

Energy declaration

Energy efficiency class
FG

Origin

Country of origin
ChinaJapan

Voluntary climate contribution

CO₂ emissions
738.82 kg
Climate contribution
CHF 17.58

Scope of delivery

Scope of delivery
DisplayPort cableHDMI cableThunderbolt CableUSB-C cable

Product dimensions

Width
947.42 mm
Length
259.08 mm
Height
614.68 mm
Weight
14.10 kg

Package dimensions

Length
118 cm
Width
50 cm
Height
20 cm
Weight
11.70 kg

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 17.Acer
    1.4 %
  • 18.Samsung
    1.5 %
  • 19.LG
    1.6 %
  • 19.Targus
    1.6 %
  • 21.ASUS
    1.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 5.Dell
    3 days
  • 5.iiyama
    3 days
  • 5.LG
    3 days
  • 5.MSI
    3 days
  • 5.Xiaomi
    3 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • 19.LC-Power
    4 %
  • 20.Apple
    4.2 %
  • 20.LG
    4.2 %
  • 22.ASUS
    4.4 %
  • 23.AsRock
    4.5 %
Source: Digitec Galaxus