Experience performance with portability.
A combination of gaming and business features,
the all-new Stealth GS66 is made for business and gaming.

Powered by 12th Gen.
Intel® Core® i9 processors

The Stealth GS66 is an ultra-thin and light design with sleek black metal chassis. Business in the day, gaming at night.


With the latest 12th Gen. Intel® Core i9 processor, the Stealth GS66 provides unprecedented boost in your multitasking projects and performance demanding games.

* Performance compared to previous gen i7-11800H. Specs varies by model.

Hybrid Core Architecture

14 Cores

45% Performance up

Intel 7 process

Stay Cool, Stay Powerful

MSI’s exclusive Cooler Boost Technology ensures optimal thermal dissipation. With the world’s thinnest 0.1 mm sharp-edged fan blade design, the new Cooler Boost Trinity+ enhances the fan airflow and provides the best gaming experience.

  • 3fans 7pipes 0.1mm fan blade


Our gaming laptops tailor-made and highly optimized for gamers. The display comes with a high refresh rate and smooth visuals, allowing you to experience the next level of gaming.

*Optional. Actual specification may vary by configurations.
  • 15.6" Thin Bezel Display
UHD 120Hz
QHD 240Hz
FHD 360Hz

Expand your vision across multiple displays with HDMI™, Thunderbolt 4™ and USB Type-C, enjoy high resolution output for some extra productivity.

MSI exclusive True Color Technology provides different modes to best fit your various usages.

Auditory Experience

Listen to the most authentic auditory experience with Dynaudio sound system and front-firing speakers. Generating a clean, crisp treble and warm sonorous bass. Enjoy the true immersive auditory sensation.

USB 3.2 Gen2 Type-C / DP


Audio Combo Jack

USB 3.2 Gen2 Type-A

Thunderbolt 4

USB 3.2 Gen2 Type-A


HDMI™ (8K@ 60Hz / 4K@ 120Hz)


The 99.9Whr battery capacity is packed to the legal flight limit. Use it anywhere with longer runtime.


Support USB Type-C, high-speed data transfer, PD charging, and connects to multiple devices simultaneously. Thunderbolt™ 4 takes your experience to the next level.


The latest Wi-Fi 6E delivers stunning speed while keeps the network smooth and stable even when sharing the network with numerous users.


The exclusive MSI Center helps you control and customize your MSI laptop the way you want.


Console Mode provides console-like experience to laptop with intuitive design for mainstream game (wireless) controllers.

Stealth GS66

  • Up to latest 12th Gen. Intel® Core™ i9 processor
  • Windows 11 Home / Windows 11 Pro
    (MSI recommends Windows 11 Pro for business.)
  • Up to latest GeForce RTX™ 3080 Ti Laptop GPU 16GB GDDR6
  • 15.6“UHD (3840x2160), 120 Hz Refresh Rate, 100% DCI-P3(Typical), IPS-Level panel (Optional)
  • 15.6“UHD(3840x2160), 100% Adobe RGB(Typical), IPS-Level panel(Optional)
  • 15.6“QHD (2560x1440), 240 Hz Refresh Rate, 100% DCI-P3(Typical), IPS-Level panel (Optional)
  • 15.6“Full HD (1920x1080), 360 Hz Refresh Rate, IPS-Level panel (Optional)
  • Cooler Boost Trinity+ with 0.1mm fan blade
  • 99.9Whr Battery Capacity
  • Per-Key RGB gaming keyboard by SteelSeries
  • MSI Center with exclusive gaming mode
Specifications SHOP NOW

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