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LG 15Z90ST-G.ADB8U1 laptop Intel Core Ultra 7 155H
LG

15Z90ST-G.ADB8U1 laptop Intel Core Ultra 7 155H

39.6 cm (15.6") Full HD 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Home Black

Model 15Z90ST-G.ADB8U1EAN 195174081914

89 specifications Checked today
  • Display39.6 cm (15.6")
  • Resolution1920 x 1080 pixels
  • ProcessorIntel Core Ultra 7
  • Memory32 GB
  • Storage1 TB
  • GraphicsNot available
See all specifications

Overview

Display
39.6 cm (15.6")
Resolution
1920 x 1080 pixels
Processor
Intel Core Ultra 7
Memory
32 GB
Storage
1 TB
Graphics
Not available
Brand
LG
Category
Laptop
Model
15Z90ST-G.ADB8U1
Part number
15Z90ST-G.ADB8U1
EAN / UPC
195174081914
Also known as
LG 15Z90ST-G.ADB8U1 laptop Intel Core Ultra 7 155H 39.6 cm (15.6") Full HD 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Home Black

Specifications

89 specifications in 15 groups

Design

Product typeLaptop
Product colourBlack
Form factorClamshell

Display

Display diagonal39.6 cm (15.6")
Display resolution1920 x 1080 pixels
TouchscreenNo
HD typeFull HD
Colour gamut100%
RGB colour spaceDCI-P3

Processor

Processor manufacturerIntel
Processor familyIntel Core Ultra 7
Processor generationIntel® Core™ Ultra (Series 1)
Processor model155H
Processor cores16
Processor threads22
Processor boost frequency4.8 GHz
Performance cores6
Efficient cores8
Low Power Efficient-cores2
Performance-core Max Turbo Frequency4.8 GHz
Efficient-core Max Turbo Frequency3.8 GHz
Low Power Efficient-core Max Turbo Frequency2.5 GHz
Performance-core base frequency1.4 GHz
Efficient-core base frequency0.9 GHz
Low Power Efficient-core Base Frequency700 MHz
Processor cache24 MB
Processor cache typeSmart Cache
Maximum turbo power115 W
Processor base power28 W

Neural processor unit (NPU)

Neural processor unit (NPU)Intel AI Boost
Maximum frequency NPU1.4 GHz
Sparsity supportYes
Windows Studio effects supportYes
AI software frameworks supported by NPUDirectML, ONNX RT, OpenVINO, Windows ML

Memory

Internal memory32 GB
Internal memory typeLPDDR5x-SDRAM
Memory clock speed7467 MHz
Memory form factorSO-DIMM
Memory slots2x SO-DIMM

Storage

Total storage capacity1 TB
Storage mediaSSD
Total SSDs capacity1 TB
Number of SSDs installed1
SSD capacity1 TB
NVMeYes
SSD interfacePCI Express
SSD form factorM.2
Optical drive typeNo

Graphics

On-board graphics cardYes
Discrete graphics cardNo
Discrete graphics card modelNot available
On-board GPU manufacturerIntel
On-board graphics card familyIntel Arc Graphics
On-board graphics card modelIntel Arc Graphics

Camera

Front cameraYes
Front camera HD typeFull HD
Infrared (IR) cameraYes

Network

Mobile network connectionNo
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
Antenna type2x2
WLAN controller manufacturerIntel
WLAN controller modelIntel Wi-Fi 6E AX211
BluetoothYes
Bluetooth version5.3

Ports & interfaces

USB 2.0 ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
USB4 Gen 3x2 ports quantity2
HDMI ports quantity0
Intel® Thunderbolt 4Yes
Headphone outputs1

Keyboard

Pointing deviceTouchpad
Keyboard backlitYes
Numeric keypadYes

Software

Operating system installedWindows 11 Home

Battery

Battery technologyLithium-Ion (Li-Ion)
Battery capacity60 Wh
Battery life (max)20.5 h

Weight & dimensions

Weight990 g
Width355.6 mm
Depth227.3 mm
Height (front)1.09 cm
Height (rear)1.25 cm

Packaging data

Package width477.5 mm
Package depth271.8 mm
Package height61 mm
Package weight2.13 kg

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