MSI GS66 12UGS (203UK Stealth) Specifications, Tests and Review

Screen Size
15.6"
Resolution
2560 x 1440 (QHD)
CPU
Intel Core i7 (12th Gen) 12700H / 2.3 GHz
GPU
NVIDIA GeForce RTX 3070 Ti
RAM
32 GB (2 x 16 GB)
Core Qty
14-core
Storage
1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe)
Battery Capacity
99.9 Wh

Complete technical specifications, details, expert ratings and review of MSI GS66 12UGS (203UK Stealth). Find out how your chosen laptop stacks up against the competition and whether it's the one that best meets your expectations with the laptop comparison feature.

DESIGN AND DIMENSIONS MSI GS66 12UGS (203UK Stealth)
Product Type Notebook
Dimensions (WxDxH) 35.83 cm x 24.8 cm x 1.98 cm
Weight 2.1 kg
Colour Core black
DISPLAY MSI GS66 12UGS (203UK Stealth)
Screen Size (Type) 15.6"
LCD Backlight Technology LED backlight
Screen Resolution 2560 x 1440 (QHD)
V-Sync Rate at Max Res. 240 Hz
Widescreen Yes
Image Aspect Ratio 16:9
Colour Gamut 100% DCI-P3
Features MSI Matrix Display, IPS-level
PROCESSOR MSI GS66 12UGS (203UK Stealth)
CPU Intel Core i7 (12th Gen) 12700H / 2.3 GHz
Max Turbo Speed 4.7 GHz
Number of Cores 14-core
Cache 24 MB
Features Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Deep Learning Boost (DL Boost)
MEMORY MSI GS66 12UGS (203UK Stealth)
RAM 32 GB (2 x 16 GB)
Max RAM Supported 64 GB
RAM Type DDR5 SDRAM
Speed 4800 MHz
Form Factor SO-DIMM 262-pin
Slots Qty 2
Empty Slots 0
STORAGE MSI GS66 12UGS (203UK Stealth)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO MSI GS66 12UGS (203UK Stealth)
Graphics Processor (GPU) NVIDIA GeForce RTX 3070 Ti
Video Memory 8 GB GDDR6 SDRAM
Video System Features Max-Q design, Dynamic Boost
Gaming Yes
Camera Yes - 720p
Camera Features IR camera
Frame Rate 30 frames per second
Sound Stereo speakers, microphone
Audio Features Dynaudio Premium Sound Technology, Nahimic 3 sound technology
COMMUNICATIONS MSI GS66 12UGS (203UK Stealth)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Killer Wi-Fi 6E AX1675
Network Interface 2.5 Gigabit Ethernet
Ethernet Controller Killer E3100G
Features Dual stream (2x2)
BATTERY MSI GS66 12UGS (203UK Stealth)
Technology 4-cell lithium polymer
Battery Capacity (Size) 99.9 Wh
AC ADAPTER MSI GS66 12UGS (203UK Stealth)
Output 240 Watt
INPUT MSI GS66 12UGS (203UK Stealth)
Type Keyboard, touchpad
Keyboard Backlight Yes (RGB)
Features Per-key RGB
CONNECTIONS & EXPANSIONS MSI GS66 12UGS (203UK Stealth)
Slots 2 x M.2 (PCI Express 4.0) (1 free)
Interfaces LAN
HDMI
USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery)
2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
2 x USB 3.2 Gen 2
Headphone/microphone combo jack
SOFTWARE MSI GS66 12UGS (203UK Stealth)
Operating System (OS) Windows 11 Home Advanced
Software Included Norton Internet Security (60 days trial), Killer Network Manager, MSI Mystic Light, NVIDIA GeForce Experience, MSI APP Player, MSI Center, MSI Battery Master, SteelSeries GG, MSI Companion, Game Highlights, Ambient Link, Crosshair
MISCELLANEOUS MSI GS66 12UGS (203UK Stealth)
Included Accessories Power adapter
Security Fingerprint reader
Features SteelSeries gaming keyboard, Cooler Boost Trinity+ technology
Manufacturer Warranty Limited warranty - 2 years

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