GS66 Stealth is a robust portable laptop packed with up to 10th Gen. Intel® Core™ i9 processor and the NVIDIA® GeForce RTX 2080 SUPER™ graphics. To unleash its full potential, the new exclusive Cooler Boost Trinity+ with 0.1 mm thin blades to maximize airflow. The 99.9Whr large battery and blazing-fast 300Hz refresh rate display ensures unstoppable productivity and fluid gameplay.
Sharper In Core Black
The matte black and low-profile design of the all-new GS66 Stealth keeps true to the Stealth moniker, allowing you to blend in within any situation. The reinforced black metal chassis makes it more rigid perfect for daily use. The GS66 Stealth is not only a powerful portable gaming laptop but it’s an essential tool that delivers an understated confidence within the gaming and professional world.






Reveal the True Computing
Power of 10th Gen Intel® Core i9 Processor
MSI equips the latest 10th Gen Intel® Core i9 Processor to cut through multitasking works and heavy games. Higher single core frequency provides up to 5.3 Ghz, enjoying the best gaming experience. The new generation brings unprecedented performance, now it’s time to reveal your true gaming power.
* Optional, performance compared to i7-9750H
8 Cores
50%
Performance
Up to 5.3 GHz Single Core Turbo
Nvidia GeForce® RTX SUPER™ Series Graphics
Get Super Powers. RTX. It’s ON.
The new GeForce® RTX SUPER™ Series has more cores and higher clocks for SUPER fast performance compared to previous-gen GPUs. See your games come to life with SUPER-fast ray tracing; delivers physically accurate shadows, reflections, and lighting. Tap into Tensor Cores for SUPER-powerful AI-processing. Advanced memory, performance boosts, and processing technologies make these GPUs the perfect weapon for hardcore gamers. Get your SUPER powers.
Revolutionary Gaming Performance
*Performance may vary by system configuration and game settings.

Armed with Power that Lasts
Packed to the legal flight limit, the 99.9Whr large battery capacity provides longer runtime.
Tuned to Perfection
EXPERIENCE THE SUPERIOR SOUND WITH DUO WAVE SPEAKER
Feel the power of sound and experience a whole new level of audio excellence with MSI’s newly front-firing Duo Wave Speaker in world-class Dynaudio sound system. The passive radiator technology generates a sonorous bass and clean, crisp sound. The front-firing design provides a punchier and more accurate sound, enjoy the ultimate auditory sensation.
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.

Tailor Your Keyboard
Per-key RGB Gaming Keyboard By Steelseries
Customize each key to your liking and receive real-time in-game status through keyboard lighting, or even watch the lights dance to your favorite tune!

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4.9mm Thin bezels
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84% Screen Ratio
Blaze through the Game
Speed up with the blazingly fast 300Hz refresh rate display, 5 times faster than conventional laptops. Experience fluid gaming visuals so you can react more quickly while gaming.

Matrix Display
Multi-task with up to 3 Monitors
Expand your vision across multiple display with HDMI and Thunderbolt 3 and enjoy up to 8K resolution output for some extra productivity and fun.
Performance
- Easy Upgrade
- Thunderbolt
Expandability & Flexibility
Expandable SSD and memory slots are available for future upgrade.

Audio
- Hi-Res
- Nahimic 3
THE WAY MUSIC SHOULD BE
Immerse yourself in lossless music and enjoy the premium sound quality with Hi-Resolution Audio. Experience and listen to audio the way it was intended.

24KHz / 8bit MP3 AUDIO

44KHz / 16bit CD AUDIO

192KHz / 24bit HI-RES AUDIO
Control
- Dragon Center
- IR Camera
- MSI APP Player
- SteelSeries Engine 3
FREE BUFF TO YOUR RIG
MSI's exclusive Dragon Center software helps you control and customize your MSI laptop the way you want. Monitor, adjust and optimize easily through one unified system.
Crosshair
MSI exclusive Crosshair overlay helps you aim better and shoot better
<>LEARN MORE*The interface and functionality may differ due to version change. Please download the latest Dragon Center through MSI official website.

Streaming
- Killer xTend
- Killer DoubleShot
- Killer Wifi 6
ELIMINATE WI-FI DEAD-ZONES WITH KILLER XTEND
Automatically extends your network range and prioritize critical traffics above the rest.
*Optional. May vary by SKU and country. Only supported with Killer 1550 series configuration, and may require driver update.








