# Computer monitor LG 40U990A-W 40" (101.6 cm) Nano IPS WUHD 5120x2160 Curved 21:9 5 ms Black

**URL:** https://aio.lv/en/product--lg-40u990a-waeu--11582884
**Data updated:** 2025-12-09 06:57 (EET)
**Category:** Monitors
**Manufacturer:** LG
**Manufacturer code:** 40U990A-W.AEU
**EAN:** 8806096489314
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 310.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 1 083.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-40u990a-waeu--11582884

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 13.45 EUR |

## Summary description

LG 40U990A-W is a 40" (101.6 cm) curved computer monitor with WUHD 5120×2160 resolution and Nano IPS panel. It offers a 21:9 aspect ratio, 5 ms response time, 450 cd/m² typical brightness, 2000:1 contrast and 178° viewing angles. Features built-in speakers, VESA mounting and height adjustment. Suitable for multitasking, content creation and immersive media viewing.

## Long description

The LG UltraFine™ 40U990A is the world’s first 5K2K widescreen monitor with Thunderbolt™ 5. The 40" curved (2500R) Nano IPS Black panel provides a 5120 x 2160 WUHD resolution, high brightness and a 2000:1 contrast ratio. With Thunderbolt™ 5 you get fast data transfer, up to 96W charging and the ability to drive dual displays through a single cable. This monitor is designed for creators, multitaskers and professionals who need a spacious, color-accurate workspace for video editing, photo retouching, graphic design and other color-critical tasks.
Advantages
The 5K2K Nano IPS Black screen offers 33% more pixels than standard 4K UHD, expanding screen real estate for complex timelines and multiple windows. VESA DisplayHDR™ 600 and Nano IPS Black deliver deeper blacks and vivid highlights while up to 99% DCI-P3 color coverage ensures accurate, saturated color for visual work. Thunderbolt™ 5 enables stable 5K2K output, fast transfers and 96W power delivery; daisy chaining supports connecting two monitors and a laptop with a single high-speed cable. Built-in dual speakers with enhanced bass and AMD FreeSync™ improve multimedia and gaming experiences.
Key specifications
Model: LG UltraFine™ 40U990A
Panel: 40" Nano IPS Black, curved 2500R
Resolution: WUHD 5K2K (5120 x 2160), 21:9
Brightness: 450 cd/m²
Contrast ratio: 2000:1
Color gamut: up to 99% DCI-P3
HDR: VESA DisplayHDR™ 600
Refresh rate / Response time: 120 Hz / 5 ms
Adaptive sync: AMD FreeSync™
Ports: Thunderbolt™ 5, HDMI 2.1 (x2), DisplayPort 2.1 (UHBR 13.5), USB-C
Power delivery: up to 96W via Thunderbolt™ 5
Daisy chain: supported (Thunderbolt™ 5 + DisplayPort)
Speakers: dual speakers with enhanced bass
Dimensions / Stand: narrow bezel, 3-sided virtually borderless design, adjustable tilt/height/swivel L-stand
Energy / Power: F 40 kWh, typical power 45 W
How to use
Connect a compatible laptop or desktop to the monitor using the Thunderbolt™ 5 port to enable 5K2K output, data transfer and up to 96W charging through a single cable. For multiple displays, use the Thunderbolt™ 5 daisy chain together with DisplayPort to link a second monitor and a laptop. Adjust the screen position with tilt, height and swivel to a comfortable working angle. Use the LG Switch app to customize image settings, split the screen into predefined layouts and quickly launch video calls or workflow presets.
Recommendations
For color-critical work, calibrate the display with a hardware colorimeter and use the monitor in a controlled lighting environment. When connecting high-bandwidth sources or multiple devices, use certified Thunderbolt™ 5 or DisplayPort 2.1 cables to ensure stable 5K2K performance and full feature support.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 40 " |
| HD type | WUHD |
| Panel type | Nano IPS |
| Display resolution | 5120 x 2160 |
| Pixel pitch | 0.181 x 0.181 |
| Response time | 5 ms |
| Contrast ratio (typical) | 2000:1 |
| Display brightness (typical) | 450 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 101 cm |
| Native aspect ratio | 21:9 |
| Pixel density | 139 ppi |
| Display number of colours | 1.06 billion colours |
| Backlight type | Edge-Lit |
| Touchscreen | No |
| LED backlight | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), HDR Effect, DisplayHDR 600 |
| DCI-P3 coverage | 99 % |
| Screen curvature rating | 2500R |
| Colour gamut standard | DCI-P3 |
| Response time measurement type | GTG (Gray to Gray) |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black |
| Panel mounting interface | 100 x 100 |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | No |
| HDMI | Yes |
| HDCP version | 2.2 |
| DisplayPort version | 2.1 |
| Number of USB Type-C upstream ports quantity | 4 |

### Ergonomics

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| HDCP | Yes |
| Picture-in-Picture | Yes |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| VESA Adaptive Sync support | No |
| AMD FreeSync type | FreeSync Premium |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 10 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Other features

| Feature | Value |
|---|---|
| Bluetooth | No |
| Maximum refresh rate | 120 Hz |
| Country of origin | China |
| Audio input | Yes |
| Power supply type | External |
| Cable lock slot | No |
| Height adjustment | Yes |
| Manual | Yes |
| Package type | Box |
| Swivelling | Yes |
| Weight (without stand) | 9207 g |
| Height (without stand) | 419.1 mm |
| Depth (without stand) | 106.68 mm |
| Brand specific technologies | Black Stabilizer |
| Picture-by-Picture (PbP) | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 40 kWh |
| Energy consumption (HDR) per 1000 hours | 58 kWh |
| Power consumption (typical) | 45 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 1.2 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 2316993 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 14106 g |
| Width (with stand) | 947.42 mm |
| Height (with stand) | 614.68 mm |
| Depth (with stand) | 259.08 mm |
| Width (without stand) | 947.42 mm |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | No |
| Cables included | HDMI, USB Type-C, Thunderbolt, DisplayPort |
| Stand included | Yes |
| Power adapter included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 17780 g |
| Package depth | 200.66 mm |
| Package height | 419.1 mm |
| Package width | 1206.5 mm |

## FAQ

### How much does the LG 40U990A-W 40" WUHD Nano IPS monitor cost, and is it available for purchase?

The price is 1,310.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can LG 40U990A-W 40" WUHD Nano IPS monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All LG products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LG service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, pixel pitch, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for LG 40U990A-W 40" WUHD Nano IPS monitor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11582884/66947545_large.webp