LG UltraGear to Take Center Stage at Major European Gaming Events
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By R3V_Mario
After spending two days troubleshooting NVIDIA Surround, I finally isolated the root cause. Hopefully this saves someone else a lot of time.
Hardware
• MSI RTX 4080 Ventus 3X OC
• Windows 11
• 2x LG UltraGear 27GX790A-B (2560x1440 OLED 480 Hz)
• Certified DisplayPort 1.4 cables (Cable Matters VESA Certified)
• NVIDIA drivers tested:
- 576.52
- 610.62
- 610.74
Symptoms
NVIDIA Surround would either:
• Display "Display connection error"
or
• Both monitors would lose signal immediately after enabling Surround.
Things that DID NOT fix it
• Clean driver installation using DDU
• Older drivers
• Latest drivers
• Different DisplayPort ports
• HDMI
• Lowering resolution to 1920x1080
• Lowering refresh rate to 60 Hz
• Lowering color depth to 8-bit
• Disabling HDR
• Disabling G-SYNC
• Adaptive Sync OFF
• Adaptive Sync BASIC
• Adaptive Sync EXTENDED
Root Cause
The culprit was the monitor's DisplayPort Compatibility Version.
LG OSD
General
→ Input Compatibility Version
Default:
DisplayPort 1.4
This causes NVIDIA Surround to fail.
Changing BOTH monitors to:
DisplayPort 1.2
Immediately fixes the issue.
After switching to DP 1.2:
• NVIDIA Surround works normally.
• Available refresh rates become:
- 60 Hz
- 120 Hz
- 144 Hz
• 5120×1440 Surround enables successfully.
Returning the monitors to DP 1.4 immediately reproduces the failure.
This behavior is identical on NVIDIA drivers 576.52 and 610.74.
Conclusion
This appears to be a compatibility issue between NVIDIA Surround and the LG 27GX790A-B when operating in DisplayPort 1.4 mode (possibly related to DSC and/or the monitor advertising 480 Hz capability).
For anyone wanting to use NVIDIA Surround on these monitors:
Set BOTH monitors to:
General
→ Input Compatibility Version
→ DisplayPort 1.2
Then enable Surround.
Hopefully NVIDIA and LG can investigate.
Additional note:
Games with native multi-monitor support should NOT use NVIDIA Surround.
Example:
DARIUSBURST Chronicle Saviours includes a native Dual Screen launcher and performs better using its built-in dual-screen mode than using NVIDIA Surround.
My use case is Rocket League local split-screen.
NVIDIA Surround allows each player to occupy a full 2560×1440 monitor instead of sharing a single monitor split down the middle.
This workaround makes that possible.
Test Matrix
| Test | Result |
| -------------------------------- | --------------------- |
| Driver 576.52 | ❌ DP 1.4 / ✅ DP 1.2|
| Driver 610.74 | ❌ DP 1.4 / ✅ DP 1.2|
| HDR Off | No change |
| G-SYNC Off | No change |
| Adaptive Sync Off/Basic/Extended | No change (in DP 1.2) |
| HDMI | No change |
| 1080p 60 Hz | No change |
| **DP 1.2 Compatibility Mode** | **Fixes the issue** |
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By News Reporter
LG webOS-Powered TV Users Can Jump Into Immersive Gameplay, With Exclusive
Single Titles, Games Playable With Magic Remote or LG Mobile Gamepad app
SEOUL, Dec. 29, 2025 — LG Electronics (LG) is rolling out new games on its LG Gaming Portal,1 providing LG Smart TV users with a greater selection of titles, all playable directly on the screen without the need for additional devices. The expanded lineup demonstrates LG’s commitment to broadening its gaming ecosystem and evolving the Gaming Portal into the ultimate destination for compelling gaming experiences.
LG continues to expand its Gaming Portal by offering more than 4,000 cloud-based games and 600 casual titles, presenting compelling gaming experiences directly on LG Smart TVs. By delivering elevated, device-free gaming, LG provides new and engaging ways to enjoy games on the large screens, brought by a growing ecosystem of studios and creators.
Featuring dynamic choreography and familiar global hits, Just Dance Now2 is now available on LG Smart TVs running webOS 22 or later in the US, Australia, Sweden and Norway, with availability across Europe expected in the following weeks. Through LG’s collaboration with Ubisoft, users in supported markets can follow along with their favorite routines without the need for a console or additional controllers. Using the LG Magic Remote, users can enjoy dancing with friends or family through the remote control’s motion-sensing technology, which precisely mirrors their movements on screen for fluid and responsive gameplay.
To bring more fun to every living room in the US, LG has partnered with Volley, the leading developer of voice AI games for smart TVs. Volley’s TV gaming lineup includes game show classics like Jeopardy! and original hits like Song Quiz, a guess-the-song music trivia game. Played by over 50 million people worldwide, Volley is pioneering a new era of voice-controlled entertainment in the living room.
For those who are looking for the high-speed action of arcade racing, LG and Blacknut introduce Asphalt Legends Unite,3 an IP offering dynamic gameplay and exciting challenges to play with friends. Available for free with ads, players can unlock access to all cars and maps from the start, allowing them to race any supercar without in-game purchases. By simply pressing the directional keys on the remote, users in the US can join the race instantly and ride the momentum of every fast-paced moment.
Another uplifting addition4 is My Little Puppy, a heartwarming adventure game published by Krafton and offered by Blacknut, in which players follow the story of a dog as he embarks on a journey of relationships, farewells and reunions. LG Smart TVs bring the lifelike details and vivid scenery of the game’s world to life on the big screen and subtly draw players into its emotional depth.
With a growing ecosystem of games, such as Asphalt Legends Unite and My Little Puppy, LG has made it easier to also play with a smartphone through LG’s new Wi-Fi-based mobile gamepad app. LG Mobile Gamepad Wi-Fi,5 now available on both Android and iOS, allows smartphones to operate as controllers, enabling a seamless, hassle-free experience for supported games.
Recognized at last year’s LG webOS Hackathon for their creativity and innovation, two award-winning games have now been added to the selection of titles on the LG Gaming Portal, allowing users to jump into these immersive game worlds optimized for LG Smart TVs. Quest of Sunflower by Couchplay, the Grand Prize winner, is an epic family adventure powered by stunning graphics and dynamic AI-generated storytelling. Signs of Magic by Lukas Klingsbo, the second-place winner, invites players to join the wizard Elowen on an exciting magical quest to defeat monsters. The LG Magic Remote functions like a magic wand, with gyroscopic sensors mapping out gestures as spells for playful interactions with monsters and magical items.
For the latest updates on the LG Gaming Portal, visit
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1 Currently available on LGs Smart TVs and Smart Monitors, and third-party TVs running webOS6.0 and beyond, in Albania, Australia, Austria, Belgium, Brazil, Bulgaria, Canada, Chile, Croatia, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, India, Italy, Ireland, Korea, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland, Türkiye, UK and USA.
2 Availability varies by market.
3 Available in the U.S. only.
4 Available in the US, with further expansion to select markets expected.
5 Compatible with LG TVs carrying webOS 5.0 or higher.
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By News Reporter
Expanding the Boundaries of High-Resolution Gaming With a New
Lineup Spanning OLED, New MiniLED and Ultra-Wide Formats
SEOUL, Dec. 26, 2025 — LG Electronics (LG) announced today the global launch of its new premium gaming monitor brand, UltraGear evo, set to debut at CES® 2026. Building on LG’s established leadership in 5K and 5K2K gaming displays, UltraGear evo expands the boundaries of high-resolution gaming with a portfolio of 5K-and-above monitors spanning OLED, New MiniLED and ultra-wide formats, combining ultra-high definition, speed and immersion across multiple form factors. The inaugural UltraGear evo lineup features three flagship models – 39GX950B, 27GM950B and 52G930B – united by a shared foundation of high-resolution excellence.
At the heart of this evolution is LG’s commitment to uncompromised image quality, reinforced by a newly introduced on-device AI solution. This proprietary technology powers the world’s first 5K AI Upscaling technology.* This technology achieves stunning 5K-class clarity without the burden of GPU upgrades and allows gamers to enjoy a wider range of content in high definition – transcending original resolution limits.
39-Inch 5K2K OLED Gaming Monitor With 5K AI Upscaling
The LG UltraGear evo 39-inch GX9 (39GX950B) builds on the legacy of the GX9 series as a 39-inch 5K2K OLED gaming monitor that delivers uncompromised visual quality and immersive gameplay. Building on this foundation, with the new on-device AI solution, the monitor analyzes and enhances content in real time before it reaches the panel, delivering stunning 5K-class clarity without requiring GPU upgrades. This goes beyond resolution, incorporating AI Scene Optimization and AI Sound, the monitor refines images and audio performance for a more immersive audiovisual experience.
Visual performance is enhanced by LG’s Primary RGB Tandem OLED technology, delivering improved brightness, color accuracy and panel longevity with perfect black and lifelike colors. Designed to adapt to different gaming genres, the Dual Mode feature allows seamless switching between 165Hz at 5K2K resolution and 330Hz at WFHD, supported by an ultra-fast 0.03ms (GtG) response time – enabling gamers to prioritize either visual fidelity or ultra-smooth competitive play.
The 1500R-curved 21:9 ultrawide display that retains the vertical height of a 32-inch screen while expanding horizontal immersion for both gaming and multitasking. With a pixel density of 142 PPI and VESA DisplayHDR True Black 500 certification, the monitor delivers detailed highlights and deep blacks even in the darkest scenes.
World’s First 5K New MiniLED Monitor Solving for Blooming
The LG UltraGear evo 27-inch GM9 (27GM950B) sets a new standard for 27-inch gaming monitors as the world’s first 5K New MiniLED display designed to dramatically improve blooming control. By effectively minimizing halo effects that commonly affect high-resolution MiniLED displays, the monitor delivers professional grade 5K precision with exceptional optical clarity. Featuring 2,304 local dimming zones, combined with Zero Optical Distance engineering that minimizes the gap between the panel and LED, the monitor delivers ultra-high luminance and refined contrast accuracy that preserves fine details across bright and dark scenes alike.
Like the 39-inch GX9, the 27GM950B incorporates the on-device AI solution, enabling 5K AI Upscaling, AI Scene Optimization and AI Sound to enhance image and audio in real time without GPU overhead.
For versatile gaming performance, the monitor supports Dual Mode operation, allowing users to switch between 165Hz at 5K resolution and 330Hz at QHD, paired with a fast 1ms (GtG) response time. Certified VESA DisplayHDR 1000 and delivering peak brightness of up to 1,250 nits, the display ensures vivid highlights, intense flames and sharp flashes of light are rendered with striking realism alongside deep, controlled blacks.
World’s Largest 52-Inch 5K2K 240Hz Gaming Monitor
The LG UltraGear evo 52-inch G9 (52G930B) introduces a new class of large-format gaming displays as the world’s largest 5K2K gaming monitor, offering gamers an unprecedented range of screen size options within the UltraGear evo lineup. The expansive scale is paired with a blazing-fast 240Hz refresh rate, ensuring consistent responsiveness and image fidelity.
The massive screen features the vertical viewing height of a standard 42-inch 16:9 display, stretching horizontally for an expansive 12:9 panoramic view. This form factor provides a workspace 33 percent wider than a standard UHD monitor. A 1000R curvature encloses the user’s peripheral vision for seamless immersion. Visuals are equally impactful delivering vivid color and deep contrast validated by VESA Display HDR 600.
“The new UltraGear evo marks a definitive turning point, signaling the end of compromises in gaming display performance. With innovations like industry-first 5K AI Upscaling, the lineup ensures that whether gamers prefer perfect blacks, unmatched brightness, or expansive scale, they can enjoy the same high standard of performance, clarity and immersion in high resolution,” said Lee Choong-hwoan, head of the Display Business at the LG Media Entertainment Solution Company. “This reflects our excellence in delivering high-resolution technology not only to the B2C gaming market but also through precision-driven B2B solutions like medical monitors.”
The bar-raising LG UltraGear evo lineup is set to be showcased at CES 2026. Visitors can experience the evo lineup’s high-quality visuals through two zones: the “Dream Setup” inspired by the Reddit’s gaming communities and a SimCraft-powered racing simulation featuring the new 39-inch GX9.
In addition to the new evo series, sales of the UltraGear GX7 (27GX790B) will commence in global markets on the opening day of CES 2026. This 27-inch gaming monitor boasts a QHD Primary RGB Tandem OLED display, 540Hz refresh rate and Dual Mode (HD 720Hz), matching the high expectations of avid gamers.
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* AI features, including 5K AI Upscaling, AI Scene Optimization and AI Sound, are exclusively available on the 39GX950B and 27GM950B models equipped with the on-device AI solution.
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By News Reporter
Collaboration to Deliver Integrated Solutions Combining
Cooling, Power and IT Infrastructure for AI Data Centers
SEOUL, Nov. 4, 2025 — LG Electronics (LG) has signed a memorandum of understanding (MOU) with Flex, a global manufacturing leader and innovator in data center infrastructure solutions. Under the agreement, LG and Flex will collaborate on the joint development integrated, modular cooling solutions that address the escalating thermal management challenges of AI-era data centers.
Advanced cooling technologies are required for more efficient heat dissipation in high-density data centers. The partnership brings together LG’s high-performance air and liquid cooling modules, including CRAC, CRAH, chillers, coolant distribution units (CDUs) and full suite of thermal management and monitoring solutions with Flex’s liquid cooling portfolio, proprietary power products and IT infrastructure solutions. This gives data center operators the agility to customize solutions and scale with demand.
LG is actively exploring diverse opportunities to expand its data center business worldwide. In Jakarta, Indonesia, the company recently secured an AI data center project that is set to become one of the largest of its kind in the country. LG is also collaborating with DATAVOLT, a global data center infrastructure provider, on projects in the Middle East and Africa, and has been awarded a contract to supply cooling solutions for a hyperscale data center under construction in North America.
In addition, LG has partnered with LG Uplus, a telecommunications provider under LG Corp., to successfully complete a proof-of-concept demonstrating advanced liquid cooling technology for data center thermal management solutions. The company is also developing next-generation CDUs and cold plate solutions scheduled for completion later this year, with commercialization to follow.
Building on its debut at Data Center World (DCW) held in Washington D.C. earlier this year, LG recently showcased its latest cooling technologies at DCW Asia 2025 in Singapore, further accelerating its efforts to expand its presence in the global market.
“Through our collaboration with LG, Flex now offers customers a complete range of cooling solutions to tackle escalating heat challenges in the data center,” said Michael Hartung, president and Chief Commercial Officer, Flex. “Together, we’ll deliver prefabricated, scalable data center infrastructure solutions that incorporate advanced liquid and air cooling technologies to increase efficiency, simplify deployment and speed time to revenue for our customers.”
Co-developed solutions will be available as part of the Flex AI infrastructure platform, the first globally manufactured data center platform integrating power, cooling, compute and services into modular designs. Flex provides advanced manufacturing capabilities, innovative power and cooling products and end-to-end lifecycle services that solve for data center power, heat and scale challenges in the AI era.
“We are advancing our competitiveness in the AI data center market by strategically partnering with leading global companies,” said James Lee, president of the LG ES Company. “Our collaboration with Flex adds new momentum to our global expansion and enhances our ability to deliver unique value to clients worldwide.”
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By News Reporter
“One LG” Strategy Delivers End-to-End Data Center Solutions Across
Cooling, Energy and Operations
SEOUL, Oct. 9, 2025 — LG Electronics (LG), together with LG CNS and LG Energy Solution, is presenting its comprehensive portfolio of advanced data center technologies at Data Center World Asia (DCWA) 2025 in Singapore (October 8-9). Unified under the “One LG Solution” strategy, the three LG Group affiliates are collaborating to offer a complete lineup of products and services for next-generation AI data centers – covering thermal management, data center design and energy solutions.
One LG: Integrated Solutions for the Future of AI Data Centers
Created to meet growing global demand for AI infrastructure, One LG Solution positions LG as the first-choice strategic partner for data center operators seeking efficiency, scalability and sustainability. The approach combines LG’s cutting-edge cooling technologies, LG CNS’s expertise in data center design, construction and operations and LG Energy Solution’s battery systems into a single cohesive offering for high-performance data processing facilities.
LG’s thermal management portfolio for large-scale, AI-focused data centers includes large-capacity chillers, direct-to-chip (DTC) cooling systems and computer room air handlers (CRAHs). Solutions such as the Coolant Distribution Unit (CDU) and Cold Plate are designed to provide precise temperature regulation for next-generation CPUs and GPUs, supporting stable and energy-efficient performance.
Enhanced by LG’s Data Center Cooling Management System and Digital Twin technologies, these solutions aim to support optimized operation and predictive maintenance. At DCWA, visitors can explore LG’s cooling innovations and experience augmented reality (AR) demonstrations showcasing the test-bed capabilities of LG’s facility in Pyeongtaek.
LG CNS, a leading AX (AI transformation) company in Korea, is spearheading the design, construction and management of next-generation AI data centers. Through its joint venture with Indonesia’s Sinar Mas Group, LG Sinarmas Technology Solutions, the company recently secured a major AI data center construction contract, which includes the deployment of LG’s inverter turbo chillers and other dedicated cooling systems. To accelerate its AI data center business, LG CNS is conducting proof-of-concept testing on immersion cooling, an advanced cooling technology, and has secured the “AI Box” (tentative name), a solution that consolidates all data center operational components into a container-sized unit.
Leveraging its patented battery technologies, LG Energy Solution provides uninterruptible power supply (UPS) systems designed to maintain continuous and reliable energy availability. These systems offer robust support for data centers in managing operational stability amid increasing AI workloads and fluctuating energy demand.
Bringing together the strengths and expertise of all three companies, One LG Solution’s integrated platform empowers global data centers to achieve operational resilience, energy efficiency and scalability.
LG’s Thermal and Energy Solutions for Next-Generation Data Centers
The One LG Solution showcase at DCWA 2025 underscores LG’s leadership in thermal management solutions engineered for data center environments. The LG CDU, equipped with a high-efficiency inverter pump, provides scalability and considerable installation flexibility through its compact, modular design. The Cold Plate liquid cooling system, featuring advanced DTC technology, is designed to directly manage the high thermal loads of advanced chips in data center servers.
Complementing these solutions, LG’s water-cooled chiller incorporates a magnetic bearing controller and oil-free centrifugal compressors, contributing to improved reliability and reduced energy consumption. The CRAH solution further enhances operational stability by reducing electricity usage and managing airflow effectively.
LG’s innovative direct current (DC) grid solution minimizes energy loss in data center operations. While traditional alternating current (AC) conversion can result in around 25 percent heat loss, LG’s DC grid reduces this to approximately 10 percent by enabling chillers to operate directly on DC power. Combined with high-efficiency inverter pumps and heat exchangers, the DC grid significantly improves power efficiency and contributes to lowering total operating costs.
“One LG Solution is ready to reshape the global data center landscape with future-ready solutions from LG Electronics, LG CNS and LG Energy Solution,” said James Lee, president of the LG ES Company. “With our leading thermal management systems, intelligent operation capabilities and resilient power solutions, we can supply data center operators with everything they need to scale efficiently in the AI era.”
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