MSI Stealth 18 HX AI A2XWIG-042 Intel Core Ultra 9 275HX Laptop 45.7 cm (18") UHD+ 64 GB DDR5-SDRAM 2 TB SSD NVIDIA GeForce RTX 5080 Wi-Fi 7 (802.11be) Windows 11 Pro Black

MSI Stealth 18 HX AI A2XWIG-042 Intel Core Ultra 9 275HX Laptop 45.7 cm (18") UHD+ 64 GB DDR5-SDRAM 2 TB SSD NVIDIA GeForce RTX 5080 Wi-Fi 7 (802.11be) Windows 11 Pro Black

MSI

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Stealth 18 HX AI is the full evolution for coming era. Born for AI. design and performance. A mighty combination for gaming. business and creativity. Succeed in whatever you strive for. no matter where you go.

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Specifications

Design

Colour name
Midnight Black
Product type
Laptop
Product colour
Black
Form factor
Clamshell
Original brand name
MSI

Display

Display diagonal
45.7 cm (18")
Display resolution
3840 x 2400 pixels
Touchscreen
No
HD type
UHD+
Panel type
Mini LED
Native aspect ratio
16:10
RGB colour space
DCI-P3
Colour gamut
100%
Maximum refresh rate
120 Hz
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
DisplayHDR 1000

Processor

Processor manufacturer
Intel
Processor family
Intel Core Ultra 9
Processor generation
Intel Core Ultra (Series 2)
Processor model
275HX
Processor cores
24
Processor threads
24
Processor boost frequency
5.4 GHz
Performance cores
8
Efficient cores
16
Performance-core Max Turbo Frequency
5.4 GHz
Efficient-core Max Turbo Frequency
4.6 GHz
Performance-core base frequency
2.7 GHz
Efficient-core base frequency
2.1 GHz
Processor cache
36 MB
Processor base power
55 W
Maximum turbo power
160 W

Neural processor unit (NPU)

Neural processor unit (NPU)
Intel AI Boost
Sparsity support
Yes
Windows Studio effects support
Yes
AI software frameworks supported by NPU
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to
36 TOPs
NPU performance up to
13 TOPs
GPU performance up to
8 TOPs

Memory

Internal memory
64 GB
Internal memory type
DDR5-SDRAM
Memory clock speed
5600 MHz
Memory layout (slots x size)
2 x 32 GB
Memory slots
2x SO-DIMM
Maximum internal memory
96 GB
Memory channels
Dual-channel

Storage

Total storage capacity
2 TB
Storage media
SSD
Total SSDs capacity
2 TB
Number of SSDs installed
1
SSD capacity
2 TB
SSD interface
PCI Express 4.0
NVMe
Yes
SSD form factor
M.2
Optical drive type
No
Card reader integrated
Yes
Compatible memory cards
SD

Graphics

Discrete GPU manufacturer
NVIDIA
Discrete graphics card model
NVIDIA GeForce RTX 5080
Discrete graphics card memory
16 GB
Discrete graphics memory type
GDDR7
On-board graphics card
Yes
On-board GPU manufacturer
Intel
Discrete graphics card
Yes
On-board graphics card family
Intel® Graphics
On-board graphics card model
Intel® Graphics

Audio

Number of built-in speakers
2
Speaker power
2 W

Camera

Front camera
Yes
Front camera resolution
1920 x 1080 pixels
Front camera HD type
Full HD
Video capturing speed
30 fps
Infrared (IR) camera
Yes

Network

Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi standards
Wi-Fi 7 (802.11be)
Mobile network connection
No
Ethernet LAN
Yes
Ethernet LAN data rates
2500 Mbit/s
Bluetooth
Yes
Bluetooth version
5.4

Ports & interfaces

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
HDMI version
2.1
Thunderbolt 4 ports quantity
2
Intel® Thunderbolt 4
Yes
Combo headphone/mic port
Yes
USB Type-C DisplayPort Alternate Mode
Yes

Performance

Motherboard chipset
Intel HM870 Express

Keyboard

Pointing device
Touchpad
Numeric keypad
Yes
Keyboard backlit
Yes
Keyboard backlit colour
RGB
Copilot key
Yes

Software

Operating system installed
Windows 11 Pro

Battery

Battery technology
Lithium Polymer (LiPo)
Number of battery cells
4
Battery capacity
99.99 Wh

Power

AC adapter power
280 W
AC adapter input voltage
90 - 264 V
USB Power Delivery (USB PD)
Yes

Security

Cable lock slot
Yes
Cable lock slot type
Kensington
Fingerprint reader
Yes
Trusted Platform Module (TPM)
Yes
Trusted Platform Module (TPM) version
2.0

Weight & dimensions

Width
399 mm
Depth
289 mm
Height
24 mm
Weight
2.2 kg

Packaging data

Package width
598 mm
Package depth
173 mm
Package height
377 mm

Packaging content

AC adapter included
Yes

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