MSI GS66 11UG (278UK Stealth) Specifications, Tests and Review

Screen Size
15.6"
Resolution
2560 x 1440 (QHD)
CPU
Intel Core i7 (11th Gen) 11800H / 2.3 GHz
GPU
NVIDIA GeForce RTX 3070
RAM
32 GB (2 x 16 GB)
Core Qty
8-core
Storage
1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe)
Battery Capacity
99 Wh
MSI GS66 11UG (278UK Stealth) Review

Get the key specs, technical data, ratings and full review of MSI GS66 11UG (278UK Stealth) all in one place. Compare your selected model with other alternatives and give your decision on the best laptop a solid base with our comprehensive overview.

powerful gaming performance

high refresh rate display

sleek, attractive design

robust build quality

good thermal management

relatively expensive

average battery life

heavy for portability

noisy under load

Total Rating

85 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery
DESIGN AND DIMENSIONS MSI GS66 11UG (278UK Stealth)
Product Type Notebook
Dimensions (WxDxH) 35.8 cm x 24.8 cm x 1.98 cm
Weight 2.1 kg
Colour Core black
DISPLAY MSI GS66 11UG (278UK Stealth)
Screen Size (Type) 15.6"
LCD Backlight Technology LED backlight
Screen Resolution 2560 x 1440 (QHD)
V-Sync Rate at Max Res. 165 Hz
Widescreen Yes
Image Aspect Ratio 16:9
Features MSI Matrix Display, narrow-bezel design
PROCESSOR MSI GS66 11UG (278UK Stealth)
CPU Intel Core i7 (11th Gen) 11800H / 2.3 GHz
Max Turbo Speed 4.6 GHz
Number of Cores 8-core
Cache 24 MB
Chipset Intel HM570
Features Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost)
MEMORY MSI GS66 11UG (278UK Stealth)
RAM 32 GB (2 x 16 GB)
Max RAM Supported 64 GB
RAM Type DDR4 SDRAM
Speed 3200 MHz
Rated Speed 3200 MHz
Form Factor SO-DIMM 260-pin
Slots Qty 2
Empty Slots 0
STORAGE MSI GS66 11UG (278UK Stealth)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO MSI GS66 11UG (278UK Stealth)
Graphics Processor (GPU) NVIDIA GeForce RTX 3070
Video Memory 8 GB GDDR6 SDRAM
Video System Features Max-Q design
Camera Yes - 720p
Camera Features IR camera
Frame Rate 30 frames per second
Sound Stereo speakers
COMMUNICATIONS MSI GS66 11UG (278UK Stealth)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Killer Wi-Fi 6E AX1675
Network Interface Gigabit Ethernet
BATTERY MSI GS66 11UG (278UK Stealth)
Technology 4-cell
Battery Capacity (Size) 99 Wh
AC ADAPTER MSI GS66 11UG (278UK Stealth)
Output 230 Watt
INPUT MSI GS66 11UG (278UK Stealth)
Type Keyboard, touchpad
Keyboard Backlight Yes (RGB)
Features Per-key RGB
CONNECTIONS & EXPANSIONS MSI GS66 11UG (278UK Stealth)
Interfaces Headphone/microphone combo jack
USB-C (supports Thunderbolt 4) (Power Delivery)
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
3 x USB 3.2 Gen 2
LAN
HDMI
SOFTWARE MSI GS66 11UG (278UK Stealth)
Operating System (OS) Windows 10 Home Advanced
Software Included WinZip, Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player
MISCELLANEOUS MSI GS66 11UG (278UK Stealth)
Included Accessories Power adapter
Features SteelSeries gaming keyboard, Cooler Boost Trinity+ technology
Manufacturer Warranty Limited warranty - 2 years

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