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MSI Stealth 18 HX AI A2XW
MSI's 18-inch Stealth 18 HX AI (A2XW) is a relatively thin gaming laptop, covered here in its top US configuration (A2XWJG-035US): Core Ultra 9 275HX, RTX 5090 Laptop GPU (150W), 64GB DDR5, 2TB SSD, a 3840x2400 120Hz Mini-LED screen and a 99.9Wh battery. MSI also sells other A2XW versions with an RTX 5080 or RTX 5070 Ti and a 2560x1600 240Hz screen. MSI's US store lists this model at $4,199.99.
Pros
- 18-inch 3840x2400 Mini-LED display at 120Hz, VESA DisplayHDR 1000 certified, with 100% DCI-P3 (typical) coverage
- Core Ultra 9 275HX with an RTX 5090 Laptop GPU at up to 150W in a 23.9mm, 2.89kg chassis that review testing found one of the thinnest and lightest in the 18-inch class
- Two Thunderbolt 4 ports, two USB-A 3.2 Gen 2, HDMI 2.1, an SD Express card reader, 2.5G Ethernet and Wi-Fi 7
- Two DDR5 SO-DIMM slots accept up to 96GB, so memory can be upgraded after purchase
- Six-speaker Dynaudio-tuned sound system, 1080p IR webcam with a privacy shutter and a fingerprint reader
Cons
- High-pitched fan noise when gaming, and warm surface and adapter temperatures, in review testing
- The 280W adapter regularly drew 270W or more when gaming in review testing, and some benchmarks came in slightly below other laptops with the same processor
- Only one M.2 SSD slot, and no Thunderbolt 5, G-Sync or OLED option
- About 4.8 hours of Wi-Fi web browsing in iGPU mode in review testing, with maximum brightness dropping to about 530 nits on battery power
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the MSI Stealth 18 HX AI A2XW
Display
- Screen size
- 18 ″
- Panel type
- Mini-LED (IPS-level, 100% DCI-P3, DisplayHDR 1000)
- Resolution
- 3840x2400
- Refresh rate
- 120 Hz
- Peak brightness
- 1,000 nits
Performance
- Processor
- Intel Core Ultra 9 275HX
- Graphics
- NVIDIA GeForce RTX 5090 Laptop GPU (24GB GDDR7, 150W)
- RAM
- 64 GB
- RAM type
- DDR5 SO-DIMM (2 slots, up to 96GB)
- Storage
- 2,048 GB
- Storage type
- PCIe 4.0 NVMe SSD (1 M.2 slot)
Benchmarks
- Geekbench 6 (single)
- 3,066Top 16%
- Geekbench 6 (multi)
- 19,607Top 13%
Battery
- Capacity
- 100 Wh
- Web browsing endurance
- 4.8 h
- Charging
- 280 W
Design
- Weight
- 2.89 kg
- Thickness
- 23.9 mm
- Material
- Magnesium-aluminum alloy
Connectivity
- Ports
- 2x Thunderbolt 4 (DisplayPort, Power Delivery 3.1), 2x USB-A 3.2 Gen 2, 1x HDMI 2.1, SD Express card reader, 2.5G Ethernet (RJ45), 3.5mm combo jack, Kensington lock
- Wi-Fi
- Wi-Fi 7 (Intel Killer BE1750)
- Bluetooth
- 5.4
- Webcam
- 1080p IR with privacy shutter
- Biometrics
- Fingerprint reader, IR webcam
Software
- Operating system
- Windows 11 Pro
Quick answers
Is the MSI Stealth 18 HX AI A2XW good in 2026?
The MSI Stealth 18 HX AI A2XW earns an Inno Score of 52.5/100 (“Average”) based on its specs and benchmark results. MSI's 18-inch Stealth 18 HX AI (A2XW) is a relatively thin gaming laptop, covered here in its top US configuration (A2XWJG-035US): Core Ultra 9 275HX, RTX 5090 Laptop GPU (150W), 64GB DDR5, 2TB SSD, a 3840x2400 120Hz Mini-LED screen and a 99.9Wh battery. MSI also sells other A2XW versions with an RTX 5080 or RTX 5070 Ti and a 2560x1600 240Hz screen. MSI's US store lists this model at $4,199.99.
What are the key specs of the MSI Stealth 18 HX AI A2XW?
Processor: Intel Core Ultra 9 275HX · RAM: 64 GB · Screen size: 18 ″ · Weight: 2.89 kg
What are the closest alternatives to the MSI Stealth 18 HX AI A2XW?
Its closest rivals on InnoReviews are Alienware 16 Aurora (AC16250), ASUS ExpertBook P3 G2 (PM3406CHA), ASUS TUF Gaming A14 (2025) FA401KM — open the comparison pages for a spec-by-spec breakdown.
