| Technical details | |
| Device type | SSD |
| Processor | |
| Processor model | i5-12450H |
| Processor manufacturer | Intel |
| Processor family | Intel Core i5 |
| Processor cores | 8 |
| Processor threads | 12 |
| Processor boost frequency | 4.4 GHz |
| Processor cache | 12 MB |
| Processor frequency | 2.5 GHz |
| Processor cache type | Smart Cache |
| Efficient cores | 4 |
| Performance cores | 4 |
| Processor base power | 45 W |
| Maximum turbo power | 95 W |
| Processor generation | 12th gen Intel® Core™ i5 |
| Efficient-core Max Turbo Frequency | 3.3 GHz |
| Performance-core Max Turbo Frequency | 4.4 GHz |
| Hard drive | |
| Total storage capacity | 512 GB |
| Memory | |
| Internal memory type | DDR4-SDRAM |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Memory clock speed | 3200 MHz |
| Memory layout (slots x size) | 2 x 8 GB |
| Internal memory | 16 GB |
| Optical drive | |
| Optical drive type | None |
| Display | |
| Display included | ![]() |
| Audio | |
| Built-in speaker(s) | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| HDMI ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Thunderbolt 3 ports quantity | 0 |
| Weight & dimensions | |
| Weight | 361 g |
| Height | 42.5 mm |
| Width | 114 mm |
| Depth | 106 mm |
| Energy management | |
| Power supply | 100 W |
| Networking | |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Bluetooth version | 5.2 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Ethernet LAN data rates | 2500 Mbit/s |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Storage | |
| Drive capacity | 512 GB |
| Optical drive type | No |
| Total storage capacity | 512 GB |
| Card reader integrated | ![]() |
| SSD interface | PCI Express |
| Number of SSDs installed | 1 |
| Storage media | SSD |
| SSD form factor | M.2 |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Packaging data | |
| Package weight | 1.05 kg |
| Package depth | 156 mm |
| Package height | 105 mm |
| Package width | 164 mm |
| Operating system/software | |
| Operating system installed | Windows 11 Pro |
| Design | |
| Chassis type | Mini PC |
| Product colour | Black |
| Product type | Mini PC |
| Graphics | |
| On-board graphics card model | Intel® UHD Graphics |
| Discrete graphics card model | Not available |
| On-board graphics card | ![]() |
| Discrete graphics card | ![]() |
| On-board graphics card family | Intel® UHD Graphics |
| On-board GPU manufacturer | Intel |
| Performance | |
| Product type | Mini PC |
| EAN | 6972570962269 |
The GMKTEC M3-512 NucBox M3 Mini PC, with an Intel Core i5-12450H, 16 GB of RAM, a 512 GB SSD and Windows 11 Pro, is a compact desktop suited to office work, document handling, web browsing, communication and video streaming. Its 12th-generation processor has eight cores and twelve threads, handling everyday multitasking across these tasks. The integrated Intel UHD Graphics handle desktop and multimedia output without a separate graphics card. This configuration is aimed at productivity and general home use, rather than demanding gaming or professional 3D workloads. Windows 11 Pro is pre-installed, so the system is ready to use straight out of the box.
The black chassis measures 114 × 106 × 42.5 mm, giving it a small footprint for compact workspaces. Memory can be expanded to 64 GB via two SO-DIMM slots, providing headroom beyond the installed configuration. Wi-Fi 6 and Bluetooth 5.2 are available for wireless networking and peripherals. One 2.5 Gbit/s Ethernet port provides a wired networking option. The system has no built-in card reader or optical drive, so these functions require external hardware.
Key Features:- Processor speed: 2.5 GHz base frequency, up to 4.4 GHz boost, with 12 MB cache
- Installed memory: 16 GB of DDR4-SDRAM at 3200 MHz in a 2 × 8 GB configuration
- Storage: One 512 GB SSD for applications and personal files
- USB connectivity: three USB 3.2 Gen 1 Type-A ports and one USB 2.0 port
- Display and audio connections: two HDMI outputs and one 3.5 mm headphone output
- Power supply: rated at 100 W
Estimated delivery: 29.09 - 05.10
Today: 11:00 - 15:00
Estimated delivery: 29.09 - 05.10
Today: Closed
Estimated delivery: 29.09 - 05.10
Today: Closed
Estimated delivery: 29.09 - 05.10
Today: Closed
Estimated delivery: 29.09 - 05.10
Today: 10:00 - 14:00
Estimated delivery time: 29.09 - 05.10
Estimated delivery time: 29.09 - 04.10
Estimated delivery time: 30.09 - 05.10
Estimated delivery time: 30.09 - 05.10
Estimated delivery time: 30.09 - 04.10
Estimated delivery time: 29.09 - 05.10
Estimated delivery time: 29.09 - 05.10
Estimated delivery time: 30.09 - 04.10


