LG gram Pro 17Z90U-G.AU78AN
Copilot+ PC | Intel Core Ultra 7 | 355 / up to 4.7 GHz | Win 11 Home | Arc Graphics 140T | 16 GB RAM | 1 TB SSD NVM Express (NVMe) Gen 4 | 17" IPS 2560 x 1600 (WQXGA) | Wi-Fi 7, Bluetooth 6.0 | obsidian black
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Main Specification
| Product Description | LG gram Pro 17Z90U-G.AU78AN - Copilot+ PC - 17" - Intel Core Ultra 7 - 355 - 16 GB RAM - 1 TB SSD |
|---|---|
| Product Type | Notebook - Copilot+ PC |
| EU Data Act | Https://www.lg.com/uk/privacy/ |
| Operating System | Win 11 Home |
| Processor | Intel Core Ultra 7 (Series 3) - 355 / 2.3 GHz, up to 4.7 GHz / 12 MB Cache |
| Neural Processor Unit (NPU) | - up to 49 TOPS |
| Memory | 16 GB LPDDR5X SDRAM |
| Storage | 1 TB SSD - NVM Express (NVMe) Gen 4 |
| Display | 17" 2560 x 1600 / WQXGA @ 60 Hz |
| Graphics | Intel Arc Graphics 140T - up to 40 TOPS |
| Input Device | 101 keys keyboard |
| Keyboard | (images are representative, please refer to the specifications for the exact layout) |
| Keyboard Backlight | Yes |
| Numeric Keypad | Yes |
| Integrated Webcam | Yes |
| Microsoft Copilot | Yes |
| Networking | 802.11a/b/g/n/ac/ax/be, Bluetooth 6.0 |
| Battery | Up to 27.5 hours |
| Colour | Obsidian black |
| Dimensions (WxDxH) | 37.94 cm x 26.54 cm x 1.598 cm |
| Weight | 1.379 kg |
| Manufacturer Warranty | Limited warranty - 1 year |
General
| Product Type | Notebook |
|---|---|
| AI Level | Copilot+ PC |
| Operating System | Windows 11 Home |
| EU Data Act | Https://www.lg.com/uk/privacy/ |
Processor / Chipset
| CPU | Intel Core Ultra 7 (Series 3) 355 / 2.3 GHz |
|---|---|
| Max Turbo Speed | 4.7 GHz |
| Number of Cores | 8-core |
| Performance Cores | 4 |
| Efficient Cores | 4 |
| Cache | 12 MB |
Neural Processor Unit (NPU)
| NPU Performance Up To (TOPS) | 49 TOPS |
|---|---|
| AI Datatype Support on NPU | INT8 |
| Sparsity Support | Yes |
| AI Software Frameworks Supported by NPU | OpenVINO, WebNN, WindowsML, ONNX RT |
| Windows Studio Effects Support | Yes |
Memory
| RAM | 16 GB |
|---|---|
| Technology | LPDDR5X SDRAM |
| Speed | 7467 MT/s |
| Rated Speed | 7467 MT/s |
Storage
| Main Storage | 1 TB SSD PCIe - NVM Express (NVMe) Gen 4 |
|---|
Display
| Type | 17" - IPS |
|---|---|
| Resolution | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 60 Hz |
| Widescreen | Yes |
| Image Aspect Ratio | 16:10 |
| Colour Gamut | 99% DCI-P3 |
| Features | Anti-glare |
Audio & Video
| Graphics Processor | Intel Arc Graphics 140T - up to 40 TOPS |
|---|---|
| Camera | Yes - Full HD |
| Camera Features | Face recognition, IR camera |
| Sound | Stereo speakers |
| Compliant Standards | Dolby Atmos |
Input
| Type | 101 keys keyboard, touchpad |
|---|---|
| Keyboard Backlight | Yes |
| Keyboard Layout | (images are representative, please refer to the specifications for the exact layout) |
| Numeric Keypad | Yes |
| Features | Windows Hello, precision touchpad, gesture function, scrolling |
Communications
| Wireless | 802.11a/b/g/n/ac/ax/be, Bluetooth 6.0 |
|---|---|
| Features | Dual stream (2x2) |
Battery
| Technology | Lithium Ion |
|---|---|
| Capacity | 77 Wh |
| Run Time | Up to 27.5 hours |
Connections & Expansion
| Interfaces Details | Headphone/microphone combo jack (mini-phone 3.5 mm) 2 x USB 3.2 Gen 1 (Type A) 2 x USB4 Gen 3x2 (supports Thunderbolt 4) (DisplayPort Alt Mode / Power Delivery) HDMI |
|---|
Software
| Software Included | LG Security Guard, LG gram Link, Microsoft 365 (30 days trial), McAfee LiveSafe (30 days trial), Intel Unison, LG Smart Assistant |
|---|---|
| Microsoft Copilot | Yes |
Miscellaneous
| Colour | Obsidian black |
|---|---|
| Features | Dual cooling fan, MIL-STD-810H tested, shock-resistant, LED indicator, drop-resistant, pressure-resistant, corrosion-resistant, humidity-resistant |
| Included Accessories | Power adapter |
Dimensions & Weight
| Dimensions (WxDxH) | 37.94 cm x 26.54 cm x 1.598 cm |
|---|---|
| Weight | 1.379 kg |
Manufacturer Warranty
| Service & Support | Limited warranty - 1 year |
|---|
Product features
Large 17-inch screen in an ultra-lightweight body
A 17-inch display in a chassis weighing just 1.379 kg gives desktop-sized working space without the weight normally associated with a 17-inch laptop.Intel Core Ultra 7 355 processor
Eight cores and a 4.7 GHz maximum turbo frequency deliver responsive performance for everyday work while drawing modest power to help preserve battery life.Copilot+ PC with a 49 TOPS neural processing unit
The dedicated NPU runs AI features on the device itself, so tasks such as live captions and image generation work quickly without relying on a cloud connection.17-inch WQXGA IPS anti-glare display
A 2560 x 1600 resolution in a 16:10 aspect ratio shows more of a document or timeline at once, and the anti-glare finish with DCI-P3 99% color coverage keeps images clear and accurate in bright rooms.1 TB PCIe NVMe Gen4 SSD
Generous, fast storage keeps large project files, photo libraries, and video footage on the laptop rather than on an external drive.Wi-Fi 7, Bluetooth 6.0, and USB4 connectivity
Intel Wi-Fi 7 and Bluetooth 6.0 provide fast, low-latency wireless connections, while two USB4 Type-C ports, two USB 3.2 Gen 1 Type-A ports, and HDMI connect displays, docks, and accessories without an adapter.Windows Hello facial recognition
An FHD infrared webcam with face recognition signs the user in securely at a glance, with a dual-microphone array for clear video calls.Key selling points
- 17-inch WQXGA (2560 x 1600) IPS anti-glare display in a magnesium alloy body weighing only 1.379 kg
- Intel Core Ultra 7 355 processor with a 49 TOPS NPU, qualifying the laptop as a Copilot+ PC for on-device AI
- 1 TB PCIe NVMe Gen4 SSD and 16 GB LPDDR5X memory for fast loading and confident multitasking
- 77 Wh battery, Wi-Fi 7, Bluetooth 6.0, and a full-size backlit keyboard with a four-column numeric keypad
References
MPN: 17Z90U-G.AU78AN
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