Description
The MSI Stealth GS66 is a high-performance gaming and professional laptop engineered for power users who demand speed, precision, and premium design. Equipped with an Intel Core i9-12900H processor and an NVIDIA GeForce RTX 3070 Ti Laptop GPU, this system delivers exceptional performance for gaming, content creation, and intensive multitasking.
Its 15.6-inch QHD display features a 240Hz refresh rate, ultra-fast response time, and 100% DCI-P3 color accuracy, making it ideal for competitive gaming and color-critical work. With 32GB DDR5 memory and a 1TB PCIe Gen4 NVMe SSD, the Stealth GS66 ensures lightning-fast load times and smooth performance.
Housed in a sleek Core Black aluminum chassis, the laptop includes a SteelSeries per-key RGB keyboard, advanced connectivity with Thunderbolt 4, and immersive audio powered by Dynaudio speakers with Nahimic audio tuning. Designed for both power and portability, the MSI Stealth GS66 is a premium solution for users who want uncompromising performance in a refined form factor.
| Category | Details |
|---|---|
| Manufacturer | MSI |
| Model | Stealth GS66 12UGS-039 |
| Processor | Intel Core i9-12900H (1.8–5.0 GHz) |
| Operating System | Windows 11 Home |
| Display Size | 15.6" |
| Display Type | QHD Anti-Glare, Wide View Angle |
| Resolution | 2560 × 1440 (16:9) |
| Refresh Rate | 240Hz |
| Color Gamut | 100% DCI-P3 |
| Graphics | NVIDIA GeForce RTX 3070 Ti Laptop GPU |
| Graphics Memory | 8GB GDDR6 |
| System Memory | 32GB DDR5 4800MHz |
| Storage | 1TB NVMe PCIe Gen4 SSD |
| Keyboard | SteelSeries Per-Key RGB, Anti-Ghost |
| Audio | Dynaudio Speakers, Nahimic 3, Hi-Res Audio |
| Webcam | IR HD Webcam |
| Ethernet | Killer E3100G |
| Wireless | Killer Wi-Fi 6E AX1675 |
| Bluetooth | Bluetooth 5.2 |
| Ports | Thunderbolt 4, USB 3.2 Gen2, HDMI, Audio Combo |
| HDMI Output | Up to 8K @ 60Hz / 4K @ 120Hz |
| Battery | 4-Cell 99.9Wh |
| Power Adapter | 240W Slim Adapter |
| Color | Core Black |
| Dimensions | 14.17 × 9.65 × 0.71 in |
| Weight | 4.63 lbs |
| Warranty | 1-Year Limited Manufacturer Warranty |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
