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MSI STEALTH GS66 12UE-237CA Gaming Laptop - 15. 6" FHD 240Hz - Intel Core i7-12700H - 16GB DDR5512GB NVMe SSD - NVIDIA GeForce RTX 3060 6GB - Windows
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Product Features
Technical Overview
This Stealth GS66 model is built on Intel's 12th Gen Alder Lake platform, featuring the Core i7-12700H processor. This hybrid architecture combines Performance and Efficient cores for optimized power and speed, supported by an Intel chipset. System memory is configured as 16GB of DDR5 SDRAM running at 4800 MHz across two occupied SO-DIMM slots (2 x 8GB), with the platform supporting a maximum of 64GB for future expansion.
Storage is provided by a 512GB NVMe M.2 PCI Express solid-state drive, offering fast boot times, rapid application loading, and quick file transfers. The 15.6-inch display uses In-Plane Switching (IPS) technology with True Color enhancement for wide viewing angles and accurate color reproduction. The 240Hz refresh rate ensures minimal motion blur in fast-paced scenes.
This section brings together practical product details such as Processor Manufacturer, Processor Type, Processor Generation, Chipset Manufacturer, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The Stealth GS66 balances raw gaming performance with the refined design and features needed for professional mobility. Its high-refresh-rate display and potent RTX graphics card create a immersive visual experience, while the latest Intel processor and fast DDR5 memory ensure the system remains responsive under heavy multitasking and computational workloads.
High-Performance Graphics
The NVIDIA GeForce RTX 3060 with 6GB of dedicated GDDR6 memory enables smooth gameplay at high settings, supports real-time ray tracing, and accelerates creative applications like video editing and 3D rendering.
- Dedicated GPU for gaming and creative work
- 6GB GDDR6 memory for complex textures
- Supports modern graphics APIs
Fast Connectivity Suite
Equipped with the latest I/O standards, including Thunderbolt 4 for high-speed data and display output, Wi-Fi 6 for reliable wireless networking, and 2.5 Gigabit Ethernet for wired low-latency connections.
- Thunderbolt 4 for 40Gbps throughput
- Wi-Fi 6 (802.11ax) for improved network efficiency
- Multiple high-speed USB ports
Deployment / Use Cases
Designed for gamers and power users, the Stealth GS66 is equally capable in esports, content creation studios, and demanding business environments. Its combination of a high-refresh-rate display, powerful GPU, and professional-grade OS makes it a versatile tool for real-time rendering, competitive gaming, software development, and financial modeling.
The laptop's portable form factor and understated Core Black finish allow it to transition seamlessly from LAN parties and gaming tournaments to client meetings and remote work setups. The anti-glare screen reduces reflections in various lighting conditions, while the backlit keyboard ensures usability in low-light environments.
Competitive Gaming & Esports
The 240Hz refresh rate provides a critical edge in fast-paced competitive titles, reducing motion blur and screen tearing for more precise aiming and reaction times.
Mobile Content Creation
With its potent CPU/GPU combination and color-accurate IPS display, this laptop handles video editing, 3D animation, and graphic design tasks efficiently while on the move.
Localization and Operating System
This system comes pre-installed with Windows 11 Pro, providing a full-featured, secure operating system suitable for both personal and professional use. Windows 11 Pro includes enhanced security features like BitLocker encryption, remote desktop capability, and greater control over updates and policies, making it ideal for users in managed IT environments or those requiring advanced system management.
The keyboard features a backlight for visibility in dim conditions, supporting standard US English layout input. The inclusion of an infrared camera alongside the standard front-facing webcam enables Windows Hello facial recognition for convenient and secure password-free login.
Physical Profile
Encased in a thin black chassis, the Stealth GS66 measures 14.11 inches wide, 9.76 inches deep, and 0.78 inches thick, with a weight of approximately 4.63 pounds. This slim and lightweight design enhances portability without sacrificing internal cooling capacity or component accessibility. The Core Black finish offers a sleek, professional appearance that resists fingerprints and maintains its aesthetic over time.
- Width
- 14.11" (358.39 mm)
- Depth
- 9.76" (247.90 mm)
- Height
- 0.78" (19.81 mm)
- Weight
- 4.63 lb (2100.13 g)
What's in the Box
The package includes all essential components to begin using the laptop immediately.
Highlights
- 15.6-inch Full HD IPS display with 240Hz refresh rate for ultra-smooth visuals
- 12th Gen Intel Core i7-12700H processor with 14 cores and turbo up to 4.70 GHz
- 16GB DDR5 4800MHz RAM (expandable to 64GB) for multitasking and future upgrades
- 512GB NVMe M.2 PCI Express SSD for fast storage and quick system responsiveness
- NVIDIA GeForce RTX 3060 dedicated graphics with 6GB GDDR6 memory
- Windows 11 Pro operating system with enhanced security and management features
- Comprehensive connectivity: Wi-Fi 6, Bluetooth, 2.5Gb Ethernet, Thunderbolt 4, HDMI, multiple USB ports
- Slim and portable Core Black chassis weighing just 4.63 pounds
- Backlit keyboard and infrared camera for Windows Hello facial recognition
- Includes 4-cell battery and 240W AC adapter in the box
Specifications
| Specifications | |
|---|---|
| Manufacturer | MSI |
| Manufacturer Part Number | STEALTH GS66 12UE-237CA |
| Brand Name | MSI |
| Product Line | Stealth |
| Product Series | GS66 |
| Product Model | Stealth GS66 12UE-237CA |
| Product Name | Stealth GS66 12UE-237CA Gaming Notebook |
| Product Type | Gaming Notebook |
| Processor | |
| Processor Manufacturer | Intel |
| Processor Type | Core i7 |
| Processor Generation | 12th Gen |
| Processor Model | i7-12700H |
| Processor Speed | 1.70 GHz |
| Maximum Turbo Speed | 4.70 GHz |
| Processor Core | Tetradeca-core (14 Core) |
| Chipset | |
| Chipset Manufacturer | Intel |
| Memory | |
| Total Installed System Memory | 16 GB |
| Maximum Supported System Memory | 64 GB |
| System Memory Technology | DDR5 SDRAM |
| System Memory Speed | 4800 MHz |
| System Memory Form Factor | SoDIMM |
| Installed Slot Memory | 16 GB |
| Installed Slot Memory Configuration | 2 x 8GB |
| Total Number of Memory Slots | 2 |
| Number of Occupied Memory Slots | 2 |
| Number of Free Memory Slots | 0 |
| Storage | |
| Drive Type | SSD |
| Total Solid State Drive Capacity | 512 GB |
| SSD Form Factor | NVMe M.2 PCI Express |
| Display & Graphics | |
| Screen Size | 15.6" |
| Screen Mode | Full HD |
| Display Screen Technology | True Color Technology,In-plane Switching (IPS) Technology |
| Screen Resolution | 1920 x 1080 |
| Standard Refresh Rate | 240 Hz |
| Graphics Controller Manufacturer | NVIDIA |
| Graphics Controller Model | GeForce RTX 3060 |
| Graphics Memory Capacity | 6 GB |
| Graphics Memory Technology | GDDR6 |
| Graphics Memory Accessibility | Dedicated |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11ax |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Bluetooth | Yes |
| Built-in Devices | |
| Front Camera/Webcam | Yes |
| Infrared Camera | Yes |
| Interfaces/Ports | |
| HDMI | Yes |
| Total Number of USB Ports | 4 |
| Number of USB 3.2 Gen 2 Type-A Ports | 2 |
| Number of USB 3.2 Gen 2 Type-C Ports | 2 |
| Network (RJ-45) | Yes |
| Number of Thunderbolt 4 Ports | 1 |
| Operating System | |
| Operating System Platform | Windows |
| Operating System | Windows 11 Pro |
| Input Devices | |
| Keyboard Backlight | Yes |
| Battery Information | |
| Number of Cells | 4-cell |
| Power Description | |
| Maximum Power Supply Wattage | 240 W |
| Physical Characteristics | |
| Product Color | Core Black |
| Height | 0.78" (19.81 mm) |
| Width | 14.11" (358.39 mm) |
| Depth | 9.76" (247.90 mm) |
| Weight (Approximate) | 4.63 lb (2100.13 g) |
| Miscellaneous | |
| Package Contents | Stealth GS66 12UE-237CA Gaming Notebook Lithium Polymer Battery AC Adapter |
| Features | Anti-glare Screen |
| Environmentally Friendly | Yes |
| Energy Efficiency Compliance | Energy-related Products Directive (ErP) |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 1 Year |
| Additional Warranty Information | 1 year Limited warranty (Include 1 Year Global) |
User Manual
FAQ
What is the screen refresh rate of this MSI Stealth GS66 laptop?
The laptop features a 15.6-inch Full HD display with a 240Hz refresh rate. This high refresh rate provides exceptionally smooth motion clarity, which is particularly beneficial for fast-paced gaming, reducing motion blur and making fast-moving objects easier to track visually.
Can the RAM be upgraded in this model?
Yes, the system memory is upgradeable. It comes with 16GB of DDR5 RAM installed across two slots (2 x 8GB configuration). The motherboard supports a maximum of 64GB of DDR5 memory, allowing for significant expansion by replacing the existing modules with higher-capacity SO-DIMMs.
What type of storage does this laptop use?
It is equipped with a 512GB NVMe M.2 PCI Express solid-state drive. This SSD uses the NVMe protocol over the PCI Express interface, delivering very high read and write speeds compared to traditional SATA drives, resulting in faster boot times, quicker application launches, and rapid file transfers.
Which operating system is pre-installed?
The laptop comes with Windows 11 Pro pre-installed. Windows 11 Pro includes professional features such as BitLocker device encryption, Remote Desktop hosting, Hyper-V for virtualization, and more granular update controls, making it suitable for business environments and power users who need advanced management capabilities.
What ports are available for connectivity?
Connectivity includes a Thunderbolt 4 port, HDMI output, a 2.5 Gigabit Ethernet RJ-45 port, and four USB ports (two USB 3.2 Gen 2 Type-A and two USB 3.2 Gen 2 Type-C). It also supports the latest wireless standards with Wi-Fi 6 (802.11ax) and Bluetooth for peripheral connections.
Is the keyboard backlit?
Yes, the keyboard features a backlight. This allows for comfortable typing in low-light or dark environments, such as during evening work sessions, gaming in dim rooms, or while traveling. The backlight helps identify keys clearly without needing external lighting.
What processor is listed for this laptop?
This product uses the Core i7 processor for everyday performance and multitasking.
What processor speed is listed?
This product uses the 1.70 GHz processor for everyday performance and multitasking.
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