LG UltraFine 40" 40U990A-W 5K2K 120Hz Curved TB5 FreeSync Premium Nano IPS Gaming Monitor
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LG UltraFine 40" 40U990A-W 5K2K 120Hz Curved TB5 FreeSync Premium Nano IPS Gaming Monitor
Scan code: LN164995 Manufacturer code: 40U990A-W.AEK
RRP: £1,399.99
£1,299.98
Get it Tomorrow, 07 JunIn stock
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Offer

LG UltraFine 40" 40U990A-W 5K2K 120Hz Curved TB5 FreeSync Premium Nano IPS Gaming Monitor

40" LG 40U990A-W Gaming Monitor, Nano IPS, 2500R, 5120x2160, 5ms, 120Hz, FreeSync Premium, 2000:1, HDMI / DP / USB / TB5

Scan code: LN164995 Manufacturer code: 40U990A-W.AEK
RRP: £1,399.99£1,299.98
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Get it Tomorrow, 07 JunIn stock
Pay in 3 interest-free payments of £433.33

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  • From £36.66 / month (APR 16.9%) for 48 months or 0% for 4 months
  • With a 10% deposit from just £32.47 / month (APR 15.9%)

40" 40U990A-W UltraFine 5K2K Nano IPS Thunderbolt 5 Curved Monitor from LG

World's First Thunderbolt 5K2K MonitorThe 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 colour, and spectacular contrast - a new go-to display for creators, multitaskers and gamers. The 5K2K (5120x2160) Nano IPS Black display offers 33% more pixels than standard 4K UHD, delivering ultra-wide resolution, vivid colour, and razor-sharp detail—creating a spacious, precise workspace ideal for video editing, graphic design, photography, and colour-critical tasks.

40 InchScreen Size

5120 x 21605K2K Resolution

Nano-IPSPanel Type

120HzRefresh Rate

2500RCurvature

s

Indescribable Clarity

VESA DisplayHDR™ 600 & Nano IPS BlackVESA 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.

DCI-P3 99%Gorgeous Colour Profile

450 NitsAlluring Brightness

2000:1Epic Contrast Ratio

5ms (GtG)Rapid Response

Electrify Limits with Thunderbolt 5

Thunderbolt 5 + 5K2KThunderbolt™ 5 enables the production of commercial outputs such as documentary videos, movies, and game titles on an outstanding 5K2K display. It also offers data transfers that are twice as fast to connected devices compared to Thunderbolt™ 4 and allows for charging your laptop (up to 96W) through a single cable, ensuring stability, scalability, and security.


80Gbps Data Transfer

96W Power Delivery

5K2K Daisy Chaining

Crystal Clear and Gentle

AMD FreeSync PremiumWith FreeSync Premium technology, it helps achieve seamless, fluid movement when mixing sound while reviewing fast-paced games or high-resolution movies by reducing screen tearing and stuttering.

Protect your eyes, preserve every detailThis display is verified with TÜV Rheinland's 5-Star Eye Comfort rating: new eye comfort 3.0, meeting the high standards for eye comfort. It features a high refresh rate, accurate colour reproduction, and built-in low blue light technology that combines RGB hardware and software adjustments to reduce harmful emissions without compromising colour.


Masterful Design

Clutter-free, slim designA virtually borderless 3-sided design with the clutter-free L-stand, paired with a fully adjustable base for swivel, tilt and height adjustments. Stay focused longer while editing video clips and retouching.

Feel every beat and sceneDive into your content and let the action surround you. Dual 10W built-in speakers with Rich Bass and AMD FreeSync technology brings every scene to play with deeper sound and smoother visuals.

Fast and Futuristic I/O Hub

Multiple setups with multiple portsConnect your laptop, camera, tablet, or external storages through versatile ports including Thunderbolt™ 5, HDMI 2.1, and USB-C. Get smooth and stable performance without extra adapters or splitters.

Specifications
Screen Size 39.7"
Edition 40U990A-W
Panel Type Nano IPS
Panel Coating  
Panel Finish  
Touchscreen  
Backlight LED
Pitch Size 0.1815 x 0.1815 mm
Curvature 2500R
Adaptive Frame-rate Technology AMD FreeSync Premium
HDCP Yes
Connectors
  • 1 x DisplayPort 2.1
  • 2 x HDMI 2.1
  • 1 x Headphone Out
  • 1 x RJ45
  • 2 x Thunderbolt 5
  • 2 x USB Type A
  • 4 x USB Type-C
Position Adjustment
  • Height Adjustable
  • Swivel
  • Tilt
Resolution 5120 x 2160
Aspect Ratio 21:9
Max. Refresh Rate 120Hz
Response Time 5 ms
Brightness 450 cd/m²
Viewing Angle 178/178 (°H/°V)
Contrast Ratio/Dynamic Contrast Ratio 2000:1
Color Gamut 99% DCI-P3
Color Bit Depth  
HDR Support Yes
Supported HDR Standards
  • DisplayHDR600
  • HDR10
Speakers Yes
Speaker Configuration  
Web Camera No
Power Usage (Switched on)  
VESA 100 x 100
3D Support No
Anti-Theft Features  
Included Accessories
  • 1 x DisplayPort Cable
  • 1 x HDMI Cable
  • 1 x Thunderbolt Cable
  • 1 x USB Type-C Cable
Monitor Colour White
Dimensions (with stand)  
Dimensions (without stand)  
Weight (with Stand)  
Note  
Additional Information
Scan Code LN164995
Model Number 40U990A-W.AEK
GTIN 8806096511282
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Direct
DOA Period:
28 days
RTB Period:
1 months
Manufacturer Contact Details
Manufacturer:
LG ELECTRONICS
Telephone:
0844 847 1400
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Buying Guide
Need help? Read our Monitors Buying Guide
HDR Monitors
HDR Monitors
Date Issued: 11th May 2020

PC monitor manufacturers tend to focus on a particular buzzword or acronym almost every year. In the past, we have been treated to HD (high definition), denoting the screen is capable of running a minimum 720p resolution.

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Display Panel Types
Display Panel Types
Date Issued: 15th May 2015

Choosing a monitor is not an easy decision to make, and not just because of the large number of variations in resolution, refresh rates, sizes and connectivity options. There are also varying panel technologies used to form each display that need to be considered. These panel technologies can be grouped into three broad categories which cover the vast majority of monitors sold in the consumer market.

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LG UltraFine 40" 40U990A-W 5K2K 120Hz Curved TB5 FreeSync Premium Nano IPS Gaming Monitor
LG UltraFine 40" 40U990A-W 5K2K 120Hz Curved TB5 FreeSync Premium Nano IPS Gaming Monitor

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Monthly Payment: £117.78
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,299.98
Total inc. interest: £1,413.28
Monthly Payment: £63.48
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,299.98
Total inc. interest: £1,523.38
Monthly Payment: £45.53
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,299.98
Total inc. interest: £1,638.68
Monthly Payment: £36.66
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £1,299.98
Total inc. interest: £1,759.29
Example
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Instalment Rate: N/A
Cost of purchase: £99
Total inc. interest: £99
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 23.9% and may be even lower.

Representative Example:

Purchase Rate: 23.9% p.a. (variable)

Representative: 23.9% APR (variable)

Assumed Credit Limit: £1,200

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