LG gram Max 17 Inch Copilot+ PC, Windows 11 Home, Lightweight Dual AI Touchscreen Laptop, Intel® Core™ Ultra X9, 32GB RAM, 1TB SSD, Bronze

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17Z90UB-H.AU76U3
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
To Be Generated By AI
To Be Generated By AI
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
To Be Generated By AI
To Be Generated By AI

LG gram Max 17 Inch Copilot+ PC, Windows 11 Home, Lightweight Dual AI Touchscreen Laptop, Intel® Core™ Ultra X9, 32GB RAM, 1TB SSD, Bronze

17Z90UB-H.AU99U3
17Z90UB-H.AU76U3
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
To Be Generated By AI
To Be Generated By AI
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
LG Gram 17Z90UB-H.AU99U3 Laptop with Intel Core Ultra X9 processor displaying LG gram AI logo on screen - Front View
To Be Generated By AI
To Be Generated By AI

Key features

  • Just 3.4 lbs. and 0.6 inches thin, LG gram Max is built for effortless portability
  • A Copilot+ PC with dedicated NPU enables faster AI tools across Windows 11 Home
  • Intel®³ Core™ Ultra X9 processor. 32GB LPDDR5X RAM and 1TB NVMe SSD
  • 17" (2560x1600) IPS touchscreen shows more content with sharp, vivid color
  • Responsive touchscreen keeps navigation fast and precise
  • Experience up to 26.5 hours of video playback² with AI-optimized battery efficiency
  • Dual AI powered by EXAONE 3.5 delivers seamless on-device and cloud intelligence
  • Passed 7 military-grade durability tests¹ to stay reliable through work and travel

Delivery

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This coverage adds to the standard manufacturer’s limited warranty. Not available in Florida.


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$2,099.99

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Extended Coverage
1-year standard warranty with parts and labor included. Additional extended service plans available.
Specifications

  • Features
  • AI Features
  • Processor
  • Hard Drive
  • Display
  • Connectivity
  • Ports and Connections
  • Audio
  • Battery/Power
  • Dimensions/Weight
  • Warranty/UPC
  • See All
  • Features
    Operating System
    Windows 11 Home
    Backlit Keyboard
    Yes
    Webcam Resolution
    FHD Webcam with Dual Mic (Face recognition)
    Features
    Operating System
    Windows 11 Home
    Backlit Keyboard
    Yes
    Webcam Resolution
    FHD Webcam with Dual Mic (Face recognition)
    AI Features
    Copilot+ PC
    Yes
    Processor
    Processor
    Intel® Core™ Ultra X9 388H (16 Cores: 4P + 8E + 4 LP-E, P-Core Max 5.1 GHz. Intel Smart Cache 18MB)
    Hard Drive
    RAM
    32GB LPDDR5X (Dual Channel, 8533MHz)
    Storage
    M.2 Dual SSD slots, Gen4- NVMe : 1TB
    Display
    Color gamut
    DCI-P3 99% (Typical)
    Graphics
    Intel® Arc™ B390 Graphics
    Resolution
    WQXGA (2560x1600)
    Screen Size
    17"
    Connectivity
    Bluetooth
    BT 6.0
    Wireless
    Intel Wi-Fi 7 BE211 (WiFi7, 2x2, BT Combo)
    Ports and Connections
    Adapter
    65W (2pole) with internal cable and with extra AC power cord
    HDMI
    Yes
    Headphone Out
    Yes
    USB-A
    USB 3.2 Gen1 (x2)
    USB-C
    USB 4 Gen3x2 Type C (x2, with Power Delivery, Display Port, Thunderbolt 4)
    Audio
    Speakers
    Yes
    Dolby Atmos®
    Yes
    Battery/Power
    Battery
    77 Wh Li-Ion Video playback: 26.5 hours
    Dimensions/Weight
    Dimensions (WxHxD)
    14.9 x 10.4 x 0.52~0.57 inches
    Shipping Dimensions (WxHxD)
    19.65 × 12.09 × 2.36 inches
    Shipping Weight
    5.51 lbs
    Weight
    3.39lbs
    Warranty/UPC
    Country of origin
    China
    Limited Warranty
    1 year parts and labor
    UPC
    195174142653
    Features

    Portable by Design. Intelligent by Performance.

    LG gram Max pairs an ultra-slim, compact design with intelligent performance—so productivity feels effortless wherever you work. Powered by Dual AI, combining On-Device and Cloud AI, gram Max delivers confident, always-ready productivity in an ultra-portable design built for pros on the move.

    LG Gram 17-Inch 17Z90UB-H laptop with AI features showing sleek design with open display and keyboard against dark background

    Refined Portability for Everyday Work

    True portability goes beyond weight. LG gram Max pairs a lightweight, durable, ultra-slim design with long-lasting power—so it takes up less space in your bag and keeps you productive throughout the day. This is productivity, without limits.

    To Be Generated By AI

    Incredibly Light. Surprisingly Thin. 

    LG gram Max with is designed to go wherever you do. Weighing just 3.4 lbs. with a slim 0.6 inch profile, it slips easily into your bag and feels light in hand—making it effortless to carry, commute, and work from anywhere.

    LG Gram 17Z90UB-H_AU99U3 Laptop featuring ultra-lightweight design at 3.4 lbs and thin 0.6 in profile - Side View

    Remarkably Light. Reliably Strong.

    LG gram Max has passed seven military-grade durability tests1, striking an impressive balance between a highly portable, lightweight metal build and the confidence to handle everyday movement and travel.

    To Be Generated By AI

    Power That Lasts with Smart Efficiency

    A high-capacity 77Wh battery with AI-driven power management to optimize efficiency based on your usage. The result is LG gram Max's long-lasting performance that keeps up with your day—at home, at work, or wherever you go.

    To Be Generated By AI

    Intel® Core™ Ultra: Pro Power Meets AI Performance

    The latest Intel®3 Core™ Ultra X9 processor delivers fast, responsive performance and an AI-ready NPU capable of up to 50 TOPS. Efficient power management, support for up to 32GB LPDDR5x memory, up to 1TB NVMe SSD, provide the speed and flexibility needed for multitasking, creative work, and AI-driven tasks.

    To Be Generated By AI

    Dual AI for Always-On Intelligence

    LG gram’s Dual AI—powered by EXAONE 3.5, LG’s AI solution—combines gram chat On-Device AI and gram chat Cloud4 AI to deliver seamless assistance. gram chat On-Device AI enables fast document search and summarization directly on your PC, while gram chat Cloud AI expands capabilities when connected—so everyday tasks stay smooth, responsive, and uninterrupted.

    On-device AI, Even Offline 

    LG gram’s On-Device AI helps you find, recall, and manage information instantly – even offline. Get tailored answers based on your archived files, recall recently viewed screens using simple keywords, summarize text and documents in seconds, and adjust system settings with natural commands—all processed directly on your PC.

    LG Gram 17Z90UB-H.AU76U3 laptop showing on-device AI features including document queries, presentation navigation, PDF summarizing, and dark mode activation

    Heavy projects? Light lift

    Copilot+ PCs handle your most demanding edits with ease so you can stay focused on progress, without slowing down.

    LG Gram 17Z90UB-H.AU76U3 Laptop video editing interface showing cheetah footage with audio waveform and playback controls

    One click, more actions

    Instant shortcuts to help you understand it, write it, and move on. Plus, it can recognize images too, letting you save time and stay focused all in one click.5

    LG Gram 17Z90UB-H.AU76U3 Laptop showing text selection with right-click menu displaying Create a bulleted list option

    Find it instantly, search in your own language

    Recall brings back what you’ve seen before by describing it. Natural Search helps you find what’s on your PC using natural language—no keywords needed.6

    LG Gram 17Z90UB-H.AU76U3 laptop showing split screen of web browsing and presentation software with sustainability content

    Protect what’s important

    This is the most secure Windows PC yet. Loaded with layers of hardware-based security, so your most important stuff stays protected.7

    LG Gram 17Z90UB-H.AU76U3 laptop security shield graphic with toggle switches representing protection features

    17" IPS Touchscreen. Built for Pro Productivity.

    An expansive 17" WQXGA (2560×1600) IPS touchscreen gives you the space to work smarter. The 16:10 aspect ratio adds vertical room for documents, timelines, and spreadsheets. With up to 99% DCI-P3 color visuals stay sharp, bright and vibrant.

    LG Gram 17Z90UB-H 17-Inch laptop display showing vibrant water droplet splash with 178° IPS Display, 99% DCI-P3, and 1200:1 contrast ratio features

    Intuitive Touchscreen Control

    Navigate apps, scroll, and adjust content directly on the display. The responsive touchscreen keeps interactions fast and precise—so your workflow stays smooth and uninterrupted.

    LG Gram 17Z90UB-H.AU76U3 Laptop displaying photo editing software with vibrant red image and color adjustment tools - Touch interface demonstration

    Internal Dual Cooling System

    The internal cooling system of the LG gram Max keeps the laptop running efficiently and helps prevent overheating.

    LG Gram 17Z90UB-H_AU99U3 Laptop with dual cooling fans illuminated in blue light while running video editing software

    Surround Sound to the Next Level

    This laptop features four built-in speakers delivering rich, powerful sound great for music, movies, and more. Dolby Atmos8 3D Surround Sound adds a cinematic experience with 360-degree audio, powered by a 4-channel amplifier. Enjoy premium, immersive sound - anywhere you go.

    LG Gram 17Z90UB-H.AU76U3 Laptop with Dolby Atmos surround sound visualization showing racing car on screen

    LG gram Link 

    LG gram Link9 seamlessly connects your LG gram with up to 10 devices across Android and iOS. Effortlessly share files, expand screens, mirror displays, and unify control—all while enhancing productivity with smarter, more connected multitasking.

    Thunderbolt™ 4: Stay connected. Stay productive.

    LG gram Max is equipped with two Thunderbolt™ 410 ports, two USB 3.2 ports, HDMI, and a headphone jack. Thunderbolt™ 4 delivers ultra-fast data transfer - so you can connect, expand, and work without slowing down.

    LG Gram 17Z90UB-H.AU76U3 Laptop connectivity ports including HDMI, USB 4 Type-C with Thunderbolt 4, HP/MIC jack, and USB 3.2 ports
    For owners

    Warranty Information

    1Passed 7 different MIL-STD 810H Tests for durability conducted by an independent laboratory that conforms to U.S. military standards (December 9, 2025- December 23, 2025). Compliant with the following methods for MIL-STD-810H: Method 500.6 Low Pressure (Altitude) (Procedure I – Storage and Procedure II - Operation); Method 501.7 High Temperature (Procedure I – Storage and Procedure II - Operation); Method 502.7 Low Temperature (Procedure I – Storage and Procedure II - Operation); Method 514.8 – Vibration (Procedure I). Device may not perform as tested in all conditions. Test performed in controlled environment. Do not attempt.

    2Video playback time testing conducted by LG using Full HD video playback (1080p resolution), wireless turned off, 150 nits brightness, earphones and default options. Actual battery usage time and performance may vary depending on various factors, including network connectivity and application use. (January 2026)

    3Intel®, the Intel logo, and Intel Core are trademarks of the Intel Corporation or its subsidiaries.

    4gram chat Cloud AI is available on 2026 LG gram models at no cost for the first year after user registration. After one year, users may subscribe to gram chat Cloud AI as a paid service.

    5Image actions now available across devices; other actions vary by device region, language and character set. Subscription required for some actions. See aka.ms/copilotpluspcs

    6Works with specific text, image, and document formats only; optimized for select languages (English, Chinese (Simplified), French, German, Japanese, and Spanish). See aka.ms/copilotpluspcs

    7Windows Hello facial recognition available on select Copilot+ PCs. Copilot in Windows requires Windows 11. Some features require an NPU. Timing of feature delivery and availability varies by market and device. See http://aka.ms/WindowsAIFeatures

    8Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories

    9LG gram Link app installation required. Visit Support on LG.com to download.

    10Thunderbolt cable not included.


    Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice. Prices, promotions, and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.

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