LG GRAM PRO 17" COPILOT+ PC ULTRA 7 355 BLACK 17Z90U-G.AU85A3

32GB RAM, 512GB SSD

Product Description

The LG gram Pro 17" (Model 17Z90U-G.AU85A3) is a high-performance Copilot+ PC featuring the Intel® Core™ Ultra 7 355 processor, designed for elite portability and AI-enhanced productivity. This specific configuration, finished in Obsidian Black, typically includes 32GB of LPDDR5X RAM and a 512GB NVMe Gen4 SSD with dual expansion slots. 

Key AI & Software Features

• Copilot+ PC Integration: Features a dedicated NPU (Neural Processing Unit) capable of over 40 TOPS, enabling Windows 11 AI tools like Recall (to find past activity), Live Cocreator (AI image generation), and Studio Effects (auto-framing and background blur for calls).
• LG gram Link: A powerful cross-device tool that allows seamless file sharing, screen mirroring, and clipboard sharing between the laptop and Android/iOS devices. It also uses AI to automatically categorize and search for photos by keywords.
• AI Noise Cancelling: Dual microphones with AI-driven noise reduction to filter out background sounds during video conferencing.

Design & Portability Features

• Ultra-Slim "Pro" Design: While a standard 17-inch laptop often feels bulky, the Pro model maintains a thickness of just 13.3mm and a weight of 1.379kg, making it one of the thinnest 17-inch devices globally.
• Military-Grade Durability: Despite its light weight, it passes MIL-STD-810H testing, covering seven categories including shock, low pressure, high/low temperature, dust, and salt spray.
• Expanded Real Estate: The 16:10 aspect ratio display provides 11% more screen space than traditional 16:9 laptops, reducing the need for scrolling during document editing or coding.

Input & User Experience

• Full-Size Backlit Keyboard: Includes a dedicated numeric keypad, which is rare for such a slim profile, catering to finance and data professionals.
• Advanced Thermal System: The "Pro" lineup utilizes a dual-fan cooling system, allowing the Intel Core Ultra 7 processor to maintain higher performance levels during demanding tasks without significant throttling.
• Face Recognition: The FHD IR Webcam supports Windows Hello for secure, password-less login.

Audio & Visual Enhancements

• Dolby Atmos & Smart Amp: Delivers immersive 3D spatial audio with a high-output 5W Smart Amp for clearer, louder sound compared to the standard gram series.
• VRR (Variable Refresh Rate): Though model-dependent, the Pro series often supports up to 144Hz, ensuring smooth motion for both video playback and system animations.

Core Performance Specifications

• Processor: Intel® Core™ Ultra 7 (Series 2 / Lunar Lake) 355 with a maximum clock speed of 4.70 GHz.
• Memory: 32GB LPDDR5X dual-channel RAM (soldered) running at 7500MHz.
• Storage: 512GB NVMe Gen 4 SSD, featuring dual SSD slots for future expansion.
• Graphics: Integrated Intel® Graphics (4 Xe-Cores). 

Display & Visuals

• Screen: 17-inch WQXGA (2560 x 1600) Anti-glare IPS display.
• Aspect Ratio: 16:10, providing more vertical workspace for productivity.
• Color Accuracy: Typically covers 99% DCI-P3 (common across the gram Pro 17 series). 
• Portability & Build
• Weight: Extremely light at 1.379 kg.
• Dimensions: 379.4 x 265.4 x 13.3~15.98 mm.
• Durability: MIL-STD-810H compliant (passed 7 military-grade tests for pressure, temperature, vibration, etc.). 

Battery & Connectivity

• Battery: 77Wh Li-Ion battery, rated for up to 22 hours of battery life depending on usage.
• Wireless: Intel® Wi-Fi 7 and Bluetooth 6.0.
• I/O Ports:
  2x USB 4 Gen3x2 Type C (supports Thunderbolt 4, Power Delivery, and DisplayPort).
  2x USB 3.2 Gen1x1.
  1x HDMI 2.1 (supports 4K @ 60Hz).
  1x 4-pole Headset jack. 

Additional Features

• AI Tools: Equipped with LG gram Link, gram AI, and a dedicated NPU for Copilot+ PC features like Recall and Live Cocreator.
• Audio: Stereo speakers (3.0W x2) with Dolby Atmos and Smart Amp (max 5W).
• Security: FHD IR Webcam with Face Recognition and dTPM (reserve).