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Obsidian Black 17 inch touchscreen laptop closed view

LG Electronics

LG Gram 17Z90TL-H.AUB8U3 17.0" Touchscreen Ultra 9-288V 32GB LPDDR5X 2TB

SKU CH-6TDM-DPP37

A 17.0" IPS WQXGA touchscreen laptop with an Intel Ultra 9-288V processor, 32GB LPDDR5X memory, 2TB PCIe NVMe SSD, Intel Arc 140V graphics, Thunderbolt 4, WiFi 7 and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeUltra 9-288V
  • Turbo Frequency5.1 GHz
  • CPU L3 Cache12MB Cache
  • Screen Size17.0"
  • 0" IPS WQXGA touchscreen delivers crisp 2560x1600 visuals
  • Ultra 9-288V processor reaches 5.1 GHz turbo for demanding workloads
  • 32GB LPDDR5X memory enables smooth multitasking across apps
  • 2TB PCIe NVMe SSD provides ample fast storage for projects
  • Dual Thunderbolt 4 ports support high-speed peripherals and displays

17.0" Touchscreen WQXGA Display

The LG Gram 17Z90TL-H.AUB8U3 is a 17.0-inch laptop with an IPS WQXGA touchscreen at 2560x1600 resolution running at 60Hz. It runs Windows 11 Pro on an Intel Ultra 9-288V processor with 8 cores and 8 threads reaching 5.1 GHz turbo. The system includes 32GB of soldered LPDDR5X memory and a 2TB PCIe NVMe SSD for storage.

Ideal for Mobile Professionals

This laptop suits professionals who need a large, high-resolution touchscreen in a lightweight 3.1 lb chassis for productivity on the move. The two Thunderbolt 4 ports, WiFi 7, and 78 WHr battery support extended work sessions away from a desk. Buyers who require user-replaceable memory, a discrete graphics card for heavy 3D rendering, or a higher refresh rate panel for competitive gaming should look elsewhere.

32GB Soldered LPDDR5X Memory

The 32GB LPDDR5X memory is permanently soldered to the motherboard and cannot be upgraded or replaced after purchase. This fixed capacity decides whether the laptop can handle your long-term workload, especially for virtual machines, large datasets, or heavy multitasking. If your applications demand more than 32GB of RAM, this specific model will not meet that requirement.

Highlights

  • 0" IPS WQXGA touchscreen delivers crisp 2560x1600 visuals
  • Ultra 9-288V processor reaches 5.1 GHz turbo for demanding workloads
  • 32GB LPDDR5X memory enables smooth multitasking across apps
  • 2TB PCIe NVMe SSD provides ample fast storage for projects
  • Dual Thunderbolt 4 ports support high-speed peripherals and displays

Specifications

BrandLG
SeriesGram
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeUltra 9-288V
Turbo Frequency5.1 GHz
CPU L3 Cache12MB Cache
Screen Size17.0"
TouchscreenYes
Resolution2560x1600
GPU/VPUIntel Arc 140V
Graphic TypeIntegrated Card
SSD2TB
HDDNo
Storage Spec2TB PCIe SSD
Memory32GB
Memory SpeedLPDDR5X
Optical Drive TypeNo
WLAN802.11be
BluetoothBluetooth 5.4
HDMI1
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
WebcamYes
Card ReaderNo
StyleStandard
TypeGaming

Questions about this item

Do I need a Thunderbolt 4 dock or monitor to use the two Thunderbolt 4 ports on this laptop?

The two Thunderbolt 4 ports accept any USB-C device; a Thunderbolt 4 dock or monitor is optional, not required.

Will my older USB-A peripherals work with the Thunderbolt 4 ports on this Gram 17?

Yes, connect them through a USB-C to USB-A adapter or hub; the ports are backward-compatible with USB 3.x and 2.0 devices.

How can I confirm the 32 GB LPDDR5X memory is running at full speed after setup?

Open Task Manager > Performance > Memory and verify the speed shown matches the LPDDR5X specification for this model.

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