| Processor | MSI Gaming GS66 12UH-077IT Stealth | |
| Processor manufacturer | Intel | |
| Processor model | i9-12900H | |
| Processor cores | 14 | |
| Processor family | Intel Core i9 | |
| Processor cache | 24 MB | |
| Software | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Operating system installed | Windows 11 Pro | |
| Display & Graphics | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Display diagonal | 15.6 inch | |
| Display resolution | 2560 x 1440 pixels | |
| HD type | Quad HD | |
| Maximum refresh rate | 240 Hz | |
| Touchscreen | No | |
| Discrete graphics memory type | GDDR6 | |
| NVIDIA Max-Q | Yes | |
| Memory | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Internal memory | 32 GB | |
| Maximum internal memory | 64 GB | |
| Memory clock speed | 4800 MHz | |
| Memory layout (slots x size) | 2 x 16 GB | |
| Internal memory type | DDR5-SDRAM | |
| Storage | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| SSD capacity | 1000 GB | |
| SSD interface | NVMe, PCI Express 4.0 | |
| SSD form factor | M.2 | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 1000 GB | |
| Total storage capacity | 1000 GB | |
| Optical drive type | No | |
| Network & Communication | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Bluetooth | Yes | |
| Bluetooth version | 5.2 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Wi-Fi 6E (802.11ax) | |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) | |
| WLAN | Killer Wi-Fi 6E 1675i | |
| Input Devices | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Keyboard backlit | Yes | |
| Keyboard backlit colour | RGB | |
| Numeric keypad | Yes | |
| Pointing device | Touchpad | |
| Audio | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Number of speakers | 2 | |
| Built-in Devices | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Infrared camera | Yes | |
| Video capturing speed | 30 fps | |
| Power | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| AC adapter power | 240 W | |
| Security | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Fingerprint reader | Yes | |
| Design | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Brand | MSI | |
| Family | Gaming | |
| Series | GS | |
| Model name | GS66 12UH-077IT Stealth | |
| Part Number | GS66 12UH-077IT | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black | |
| EAN/UPC code | 4719072919047 | |
| Release Date | 21 January 2022 | |
| Battery Information | MSI Gaming GS66 12UH-077IT Stealth | other notebooks |
| Battery capacity | 99.99 Wh | |
| Number of battery cells | 4 | |
