MSI STEALTHA18AI3009 Gaming Notebook - Stealth A18 AI+ Stealth A18 AI+ A3XWIG 009US 18" Copilot+ PC UHD+ 120 Hz AMD Ryzen AI 9 HX 370 64 GB 2 TB SSD Midnight Black AMD Chip 3840 x 2400 Windows 11 Home NVIDIA GeForce RTX 5080 with 16 GB True Co

• Release Year:
  2025
  
• AI-powered:
  Yes
  

• Processor Manufacturer:
  AMD
  
• Processor Type:
  Ryzen AI 9
  
• Processor Model:
  HX 370
  
• Processor Speed:
  2 GHz
  
• Maximum Turbo Speed:
  5.10 GHz
  
• Processor Core:
  Dodeca-core (12 Core)
  
• Processor Threads:
  24
  
• NPU Manufacturer:
  AMD
  
• NPU Name:
  Ryzen AI
  
• NPU Performance:
  50 TOPS
  

• Chipset Manufacturer:
  AMD
  

• Standard Memory:
  64 GB
  
• Maximum Supported System Memory:
  96 GB
  
• System Memory Technology:
  DDR5 SDRAM
  
• System Memory Speed:
  5600 MHz
  
• System Memory Form Factor:
  SODIMM
  
• Installed Slot Memory:
  64 GB
  
• Installed Slot Memory Configuration:
  2 x 32GB
  
• Total Number of Memory Slots:
  2
  
• Number of Occupied Memory Slots:
  2
  
• Number of Free Memory Slots:
  0
  

• Drive Type:
  SSD
  
• Total Solid State Drive Capacity:
  2 TB
  
• SSD Form Factor:
  M.2
  

• Screen Size:
  18"
  
• Screen Mode:
  UHD+
  
• Display Screen Technology:
  True Color Technology, In-plane Switching (IPS) Technology
  
• Screen Resolution:
  3840 x 2400
  
• Brightness:
  1000 Nit
  
• Color Gamut:
  100% DCI-P3
  
• Contrast Ratio:
  2,000,000:1
  
• Standard Refresh Rate:
  120 Hz
  
• Graphics Controller Manufacturer:
  NVIDIA
  
• Graphics Controller Model:
  GeForce RTX 5080
  
• Graphics Memory Capacity:
  16 GB
  
• Graphics Memory Technology:
  GDDR7
  
• Graphics Memory Accessibility:
  Dedicated
  
• VR Ready:
  Yes
  

• Wireless LAN:
  Yes
  
• Wireless LAN Standard:
  IEEE 802.11be
  
• Wi-Fi Generation:
  Wi-Fi 7
  
• Ethernet Technology:
  2.5 Gigabit Ethernet
  
• Bluetooth:
  Yes
  

• Speaker Power Details:
  2 x 2W, 4 x 2W Woofer
  

• HDMI:
  Yes
  
• Total Number of USB Ports:
  2
  
• Number of USB 3.2 Gen 2 Type-A Ports:
  2
  
• Network (RJ-45):
  Yes
  
• Number of Thunderbolt 4 Ports:
  2
  

• Operating System Platform:
  Windows
  
• Operating System:
  Windows 11 Home
  

• Keyboard Backlight:
  Yes
  
• Copilot Key:
  Yes
  

• Number of Cells:
  4-cell
  

• Included Charger Power:
  280 W
  
• USB Power Delivery Support:
  Yes
  

• Color Family:
  Black
  
• Product Color:
  Midnight Black
  
• Cover Material:
  Magnesium Aluminum Alloy
  
• Height:
  0.94"
  
• Width:
  15.7"
  
• Depth:
  11.4"
  
• Weight (Approximate):
  6.37 lb
  

• Charger Included:
  Yes
  
• Country of Origin:
  China
  
• Energy Efficiency Compliance:
  Energy-related Products Directive (ErP)
  
• Environmental Compliance:
  Waste Electrical and Electronic Equipment Directive (WEEE), Restriction of Hazardous Substances (RoHS)
  

Manufacturer Part Number
STEALTHA18AI3009
OS
Windows 11 Home
(MSI recommends Windows 11 Pro for business)
CPU
AMD Ryzen AI 9 HX 370
CPU Speed
2 - 5.1GHz
Chipset
-
Color
Midnight Black
Screen Size
18" UHD+(3840x2400) 120Hz Mini LED HDR 1000 100% DCI-P3
Resolution
(3840x2400)
16:9
GPU
NVIDIA GeForce RTX 5080 Laptop GPU
Video Memory
16G GDDR7
Keyboard
SteelSeries per-Key RGB with Anti-Ghost key (99 Key)
Speaker
Sound by Dynaudio, 2x2W Speaker, 4x2W Woofer
Memory
64GB (32GBx2)
DDR5 5600MHz
HDD Capacity
2TB NVMe SSD Gen4x4
HDD Interface
NVMe
TPM
fTPM 2.0
LAN
GB LAN (Up to 2.5G)
WLAN
MTK Wi-Fi 7
Bluetooth
BT 5.4
Card Reader
SD7.0