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LG Electronics

LG Electronics 16Z90TR-E.AZB9U1 laptop Core Ultra 9 285H 32GB DDR5 2TB RTX 5050 16 144Hz

SKU CH-E3TG-75NFY MPN 16Z90TR-E.AZB9U1

A 16-inch notebook with a 144 Hz IPS display, Intel Core Ultra 9 285H processor, 32 GB DDR5 memory, 2 TB PCIe 4.0 storage and an NVIDIA GeForce RTX 5050 GPU

  • Screen size16.0 in (40.6 cm)
  • ProcessorIntel Core Ultra 9 (Series 2)
  • Graphics processorNVIDIA GeForce RTX 5050 GPU
  • Memory size32 GB DDR5
  • SSD storage2 × 1 TB PCIe 4.0 SSDs
  • Display resolution2560 × 1600
  • Intel Core Ultra 9 285H processor drives demanding workloads at 2.9 GHz
  • 32 GB DDR5 memory keeps multitasking smooth and responsive
  • Dual 1 TB PCIe 4.0 SSDs provide 2 TB of fast storage
  • NVIDIA GeForce RTX 5050 GPU with 8 GB GDDR7 powers creative and gaming tasks
  • 16 inch 2560 x 1600 IPS display at 144 Hz delivers sharp, fluid visuals

Purpose and audience

The LG Gram Pro 16Z90TR-E.AZB9U1 is a 16-inch Windows 11 Pro notebook built around an Intel Core Ultra 9 285H processor running at 2.9 GHz. It targets professionals and creators who need 32 GB of DDR5 memory, dual 1 TB PCIe 4.0 SSDs and an NVIDIA GeForce RTX 5050 GPU with 8 GB of GDDR7 video memory in a portable form factor.

Thermals noise and power

The system pairs a 144 Hz IPS panel with the Core Ultra 9 285H and RTX 5050 graphics, a combination that distributes heat across the chassis during sustained workloads. Fan activity scales with CPU and GPU demand, so the notebook remains relatively quiet during light productivity and ramps airflow when rendering or gaming. Power draw follows the same pattern, staying modest at idle and rising under heavy compute or graphics tasks.

Deciding specification

The single specification that determines suitability is the NVIDIA GeForce RTX 5050 GPU with 8 GB GDDR7, which dictates whether the notebook can handle the buyer's intended creative or gaming workloads. Buyers who need more graphics memory or a higher GPU tier for 4K rendering or advanced ray-tracing workloads will find this configuration insufficient. Those whose applications fit within 8 GB of video memory and the RTX 5050 performance envelope will be well served.

How it compares

Measured against everything we stock in Standard Laptops & Notebooks, at today’s prices. Recalculated every night.

Price $3,440.99
Pricier than about 93% of the 32,549 comparable items (median $599.99).
Screen size 16.0 in (40.6 cm)
Higher than about 80% of the 32,085 comparable items (median 15.2 in).
Refresh frequency 144 Hz
Higher than about 91% of the 1,749 comparable items (median 60 Hz).

New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameLG Electronics
Product lineGram Pro
Model name16Z90TR-E.AZB9U1
Part number16Z90TR-E.AZB9U1
Product typeHome / Personal
Processor
ProcessorIntel Core Ultra 9 (Series 2)
Processor modelIntel Core Ultra 9 285H
Memory
Memory size32 GB DDR5
Storage
SSD storage2 × 1 TB PCIe 4.0 SSDs
Display
Screen size16.0 in (40.6 cm)
Display resolution2560 × 1600
Refresh frequency144 Hz
Panel typeIPS
Graphics
Graphics processorNVIDIA GeForce RTX 5050 GPU
Video RAM8 GB GDDR7
Audio & video
Web camera1080p IR Webcam
Connectivity
Wi-Fi standardWi-Fi 7
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
USB ports3.2 Gen 1
Thunderbolt ports4
HDMI ports1 x HDMI
Size & build
Shipping weight2.41 kg
Package size475 × 290 × 61 mm
Software
Operating systemWindows 11 Pro

Questions about this item

How is the 16.0 inch 2560 x 1600 144 Hz IPS panel installed, and what step do people often get wrong?

The panel is integrated into the Gram Pro chassis and is not user-replaceable; the common mistake is trying to open the display assembly to swap it, which risks damaging the 1080p IR webcam and hinge mechanism.

What maintenance or replacement will the 32GB DDR5 memory and 2 x 1TB PCIe 4.0 SSDs need later?

The 32GB DDR5 is soldered and cannot be upgraded; the two 1TB PCIe 4.0 SSDs are the only serviceable storage, so future capacity increases mean replacing one or both drives with larger modules.

What limit appears first on the RTX 5050 8GB GDDR7 GPU under sustained load?

The GPU hits its thermal ceiling before power limits, causing clock throttling that reduces frame rates in extended 144 Hz gaming sessions.

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