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Computers & Printers  »  Computer Notebooks  » MSI

MSI GS66 Stealth GS66 Stealth 11UH-290 15.6" Gaming Notebook - Full HD - 1920 x 1080 - Intel Core i9 11th Gen i9-11900H 2.50 GHz - 64 GB Total RAM - 1 TB SSD - Core Black

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No Image Available for MSI GS66 Stealth GS66 Stealth 11UH-290 15.6" Gaming Notebook - Full HD - 1920 x 1080 - Intel Core i9 11th Gen i9-11900H 2.50 GHz - 64 GB Total RAM - 1 TB SSD - Core Black
MSI GS66 Stealth GS66 Stealth 11UH-290 15.6" Gaming Notebook - Full HD - 1920 x 1080 - Intel Core i9 11th Gen i9-11900H 2.50 GHz - 64 GB Total RAM - 1 TB SSD - Core Black
Usually ships in 1-3 business days
Camcor Item No.523001627
Mfg. Part No.GS6611290

Today's Date: September 8, 2026

Shuttle swiftly across the city with GS66 Stealth and its sharp and sleek core black chassis. Equipped with the latest 11th Gen. Intel® Core i9 processor and NVIDIA® GeForce RTX 3080 graphics, the GS66 Stealth is ultra thin and lightest while paired with the world's highest 99.9WHr battery capacity and latest Wi-Fi 6E. Professional by day, hardcore gamer by night, incarnate as the king of the metropolis with the GS66 Stealth.

POTENT PERFORMANCE TO GAME ON

Equipped with the latest 11th Gen. Intel® Core i9 processor, with 8-core and up to 4.9GHz dual core turbo frequency, the GS66 Stealth maximizes efficiency in gameplay, multi-task work and productivity. With state-of-the-art Intel® Turbo Boost Max Technology 3.0 (ITBM 3.0), it brings massive frequency boost on your fastest cores for more flexibility to get the best from your processor.

NEXT-GEN PCIE GEN4 LANES | ACCELERATE SYSTEM COMPONENTS

With the latest PCIe Gen4 x4 NVMe M.2 SSD, the reading speed goes beyond 5GB/s. This massively accelerates multimedia loading speed across varies programs and increases multitasking efficiency.

DISCRETE GRAPHICS MODE & OVERCLOCK | SPARE NO PERFORMANCE

Select between "Discrete Graphics Mode" or "MSHybrid Graphics Mode" (NVIDIA Optimus), the switchable graphics technology offers powerful gaming performance and efficiency. Moreover, the graphic power can be further elevated through overclock option with adjustable GPU core clock and VRAM frequency via MSI Center.

GEFORCE RTX 30 SERIES LAPTOPS, THE ULTIMATE PLAY | EMPOWER THE FULL PERFORMANCE

GeForce RTX 30 Series GPUs deliver the ultimate performance for gamers and creators. They're powered by Ampere-NVIDIA's 2nd gen RTX architecture-with new RT Cores, Tensor Cores, and streaming multiprocessors for the most realistic ray-traced graphics and cutting-edge AI features.

DELICATE AND SMOOTH DISPLAY

MSI gaming laptop displays are tailor-made and highly optimized for gamers. With a high refresh rate and smooth visuals, it becomes the ultimate support for gamers to be invincible.

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

Experience better responsive and tactile feedback with 1.5mm of key travel. 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!

 

Specifications

General Information
ManufacturerMSI
Brand NameMSI
Product SeriesGS66 Stealth
Product ModelGS66 Stealth 11UH-290
Product TypeGaming Notebook
Processor
Processor ManufacturerIntel
Processor TypeCore i9
Processor Generation11th Gen
Processor Modeli9-11900H
Processor Speed2.50 GHz
Maximum Turbo Speed4.90 GHz
Chipset
Chipset ManufacturerIntel
Chipset ModelHM570
Memory
Total Installed System Memory64 GB
Maximum Supported System Memory64 GB
System Memory TechnologyDDR4 SDRAM
System Memory Speed3200 MHz
Installed Slot Memory Configuration2 x 32GB
Total Number of Memory Slots2
Number of Occupied Memory Slots2
Number of Free Memory Slots0
Storage
Drive TypeSSD
Total Solid State Drive Capacity1 TB
SSD Form FactorNVMe M.2 PCI Express
Optical Drive TypeNo
Display & Graphics
Screen Size15.6"
Display Screen Technology
  • True Color Technology
  • In-plane Switching (IPS) Technology
  • Standard Refresh Rate240 Hz
    Screen ModeFull HD
    Screen Resolution1920 x 1080
    Graphics Controller ManufacturerNVIDIA
    Graphics Controller ModelGeForce RTX 3080
    Graphics Memory Capacity16 GB
    Graphics Memory TechnologyGDDR6
    Graphics Memory AccessibilityDedicated
    Network & Communication
    Wireless LANYes
    Wireless LAN StandardIEEE 802.11ax
    Ethernet Technology2.5 Gigabit Ethernet
    BluetoothYes
    Built-in Devices
    Front Camera/WebcamYes
    Infrared CameraYes
    Interfaces/Ports
    HDMIYes
    Total Number of USB Ports4
    Number of USB 3.2 Gen 2 Type-A Ports3
    Number of USB 3.2 Gen 2 Type-C Ports1
    Network (RJ-45)Yes
    Number of Thunderbolt 4 Ports1
    Operating System
    Operating System PlatformWindows
    Operating SystemWindows 10 Pro
    Input Devices
    Keyboard BacklightYes
    Battery Information
    Number of Cells4-cell
    Power Description
    Maximum Power Supply Wattage230 W
    Physical Characteristics
    Product ColorCore Black
    Height0.71"
    Width14.2"
    Depth9.7"
    Weight (Approximate)4.63 lb
    Miscellaneous
    Package Contents
    • GS66 Stealth 11UH-618 Gaming Notebook
    • Standard Battery
    • AC Adapter
    Environmentally FriendlyYes
    Environmental Certification
  • WEEE
  • RoHS
  • ErP
  • Country of OriginChina
    Warranty
    Limited Warranty3 Year
    Additional Warranty Information3 year on site warranty

     

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