IPS Desktop Monitor - UltraFine 40U990A-W - 40in - 5K 5120 x 2160 (21:9) - Thunderbolt 5/ USB-C/ HDMI/ DisplayPort - 5ms - White
ITCurry #: 3182A353 | Article #: 40U990A-W.AEU-
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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.
| Beeldscherm | |
| Beeldschermdiagonaal | 101,6 cm (40") |
| Resolutie | 5120 x 2160 Pixels |
| HD type | WUHD |
| Oorspronkelijke beeldverhouding | 21:9 |
| Soort paneel | Nano IPS |
| LED backlight | Ja |
| Backlight type | Edge-Lit |
| Touchscreen | Nee |
| Helderheid (typisch) | 450 cd/mý |
| Responstijd | 5 ms |
| Type reactietijdmeting | GTG (Gray to Gray) |
| Beeldscherm vorm | Gebogen |
| Schermkrommingsclassificatie | 2500R |
| Typische contrastverhouding | 2000:1 |
| Maximale refresh snelheid | 120 Hz |
| Kijkhoek, horizontaal | 178ø |
| Kijkhoek, verticaal | 178ø |
| Beeldscherm, aantal kleuren | 1,06 biljoen kleuren |
| Pixel pitch | 0,1815 x 0,1815 mm |
| Pixeldichtheid | 139 ppi |
| Schermdiameter in centimeters | 101 cm |
| HDR-ondersteuning | Ja |
| High Dynamic Range (HDR)-technologie | DisplayHDR 600, HDR Effect, High Dynamic Range 10 (HDR10) |
| Kleurstandaard gamut | DCI-P3 |
| Gleurengamma DCI-P3 | 99 procent |
| Prestatie | |
| NVIDIA G-SYNC | Nee |
| AMD FreeSync | Ja |
| AMD FreeSync-type | FreeSync Premium |
| VESA Adaptive Sync-ondersteuning | Nee |
| Multimedia | |
| Aantal luidsprekers | 2 |
| Gemiddeld vermogen | 10 W |
| Ingebouwde luidsprekers | Ja |
| Ingebouwde camera | Nee |
| Design | |
| Kleur van het product | Zwart |
| Poorten & interfaces | |
| Ingebouwde USB-hub | Nee |
| Aantal USB Type-C-upstreampoorten | 4 |
| HDMI | Ja |
| Aantal HDMI-poorten | 2 |
| Aantal DisplayPorts | 1 |
| DisplayPort versie | 2.1 |
| Audio-ingangen | Ja |
| Hoofdtelefoon uit | Ja |
| HDCP | Ja |
| HDCP versie | 2.2 |
| Netwerk | |
| Wifi | Nee |
| Bluetooth | Nee |
| Ethernet LAN | Ja |
| Ergonomie | |
| VESA-montage | Ja |
| Paneelmontage-interface | 100 x 100 mm |
| Ophangsysteem voor aan de muur | Ja |
| Bevestigingsmogelijkheid voor kabelslot | Nee |
| In hoogte verstelbaar | Ja |
| Draaibaar | Ja |
| kantel aanpassingen | Ja |
| Picture-in-Picture | Ja |
| Energie | |
| Energie-effici‰ntieklasse (SDR) | F |
| Energie-effici‰ntieklasse (HDR) | G |
| Energieverbruik (SDR) per 1000 uur | 40 kWu |
| Energieverbruik (HDR) per 1000 uur | 58 kWu |
| Stroomverbruik (typisch) | 45 W |
| Stroomverbruik (in standby) | 1,2 W |
| Stroomverbruik (indien uit) | 0,3 W |
| AC-ingangsspanning | 100 - 240 V |
| AC-ingangsfrequentie | 50/60 Hz |
| Soort voeding | Extern |
| Energie-effici‰ntieschaal | A tot G |
| Europees Productregister voor Energielabeling (EPREL) code | 2316993 |
| Gewicht en omvang | |
| Breedte apparaat (met standaard) | 947,4 mm |
| Diepte apparaat (met standaard) | 259,1 mm |
| Hoogte apparaat (met standaard) | 614,7 mm |
| Gewicht (met standaard) | 14,1 kg |
| Breedte ( zonder voet ) | 947,4 mm |
| Diepte ( zonder voet ) | 106,7 mm |
| Hoogte (zonder voet ) | 419,1 mm |
| Gewicht (zonder voet) | 9,21 kg |
| Verpakking | |
| Breedte verpakking | 1206,5 mm |
| Diepte verpakking | 200,7 mm |
| Hoogte verpakking | 419,1 mm |
| Gewicht verpakking | 17,8 kg |
| Type verpakking | Doos |
| Inhoud van de verpakking | |
| Staander inbegrepen | Ja |
| Meegeleverde kabels | DisplayPort, HDMI, Thunderbolt, USB Type-C |
| Stroomadapter inbegrepen | Ja |
| Afstandsbediening inbegrepen | Nee |
| Gebruikershandleiding | Ja |
| Overige specificaties | |
| Land van herkomst | China |
| Merkspecifieke technologie‰n | Black Stabilizer |
| Beeld naast beeld (PbP) | Ja |
| Warranty | |
| Base Warranty | Non Non |