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MSI - Stealth GS66 15.6"" 360hz Gaming Laptop - Intel Core i9 - 32GB Memory - NVIDIA GeForce RTX 3070
MSI - Stealth GS66 15.6"" 360hz Gaming Laptop - Intel Core i9 - 32GB Memory - NVIDIA GeForce RTX 3070
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MSI Stealth GS66 12UGS‑025 – 15.6 in FHD 360 Hz, Intel Core i9‑12900H, 32 GB DDR5, NVIDIA GeForce RTX 3070 Ti & 1 TB SSD (Black)
Push performance boundaries with the MSI Stealth GS66. Its 15.6 inch Full HD IPS display at a blistering 360 Hz refresh rate delivers ultra‑smooth visuals, while the 12th Gen Intel Core i9‑12900H (14‑core) and NVIDIA GeForce RTX 3070 Ti graphics power through AAA games and heavy creative workloads. Backlit by a per‑key RGB SteelSeries keyboard and housed in a sleek magnesium‑alloy chassis, the Stealth GS66 balances raw power, refined style, and portability in a 4.63 lb package.
Perfect for competitive gamers, streamers, and content creators who demand desktop‑class hardware in a carry‑friendly form.
Key Features for Enhanced Usage:
15.6 in FHD 360 Hz IPS Display: Tear‑free, high‑frame‑rate gaming and clear detail at 1920 × 1080 resolution.
Intel Core i9‑12900H Processor: 14 cores (6 Performance + 8 Efficiency) at 2.5 GHz base, up to 5.0 GHz boost for extreme multitasking.
NVIDIA GeForce RTX 3070 Ti (8 GB GDDR6): Real‑time ray tracing, DLSS, and high‑fps 1080p performance.
32 GB DDR5‑4800 Memory & 1 TB PCIe Gen 4 SSD: Massive bandwidth and lightning‑fast storage for seamless workflows.
Cooler Boost Trinity+: Three‑fan, seven‑heat‑pipe system for sustained peak performance under load.
Per‑Key RGB SteelSeries Keyboard: Fully customizable lighting and macros for immersive control.
Ultra‑Slim & Lightweight: 0.71 in thin and 4.63 lb for easy transport without sacrificing power.
Comprehensive I/O: Thunderbolt 4, HDMI 2.1, USB‑C, USB‑A, Mini DisplayPort, Ethernet, SD card, and audio jack.
Wi‑Fi 6 & Bluetooth 5.2: Next‑gen wireless for low‑latency gaming and fast peripheral connections.
Product Specifications
Model Number: Stealth GS66 12UGS‑025
Processor: Intel Core i9‑12900H (14‑core, 2.5 – 5.0 GHz, 24 MB cache)
Graphics: NVIDIA GeForce RTX 3070 Ti Laptop GPU, 8 GB GDDR6
Memory: 32 GB DDR5‑4800 (2 × 16 GB SO‑DIMM; expandable to 64 GB)
Storage: 1 TB M.2 NVMe PCIe Gen 4 SSD
Display: 15.6 in IPS LCD (1920 × 1080; 360 Hz; 100 % sRGB)
Keyboard: SteelSeries per‑key RGB backlit, anti‑ghosting
Connectivity: Wi‑Fi 6E (802.11 ax), Bluetooth 5.2
Ports: 1 × Thunderbolt 4 USB‑C; 1 × HDMI 2.1; 1 × Mini DisplayPort 1.4; 2 × USB‑C 2.0; 2 × USB 3.2 Gen 2 Type‑A; RJ‑45 Ethernet; SD card reader; 3.5 mm audio combo jack
Audio: Dynaudio speakers with Nahimic 3D audio enhancement
Battery: 4‑cell Li‑Ion (no user‑replaceable mAh rating provided)
Webcam: 720p HD with dual microphones
Casing Material: Magnesium alloy
Dimensions: 14.17" × 9.92" × 0.71"
Weight: 4.63 lb
Operating System: Windows 11 Home
Release Year: 2022
What’s in the Box
MSI Stealth GS66 Gaming Laptop
AC Power Adapter & Power Cord
What’s Not Included
Original Retail Packaging
Documentation





