GMKtec NucBox M3 Plus Mini PC Intel 12th Core TM i9-12900HK
The GMKtec NucBox M3 Plus is a mini PC powered by an Intel Core i9-12900HK processor (14 cores, 20 threads, up to 5.0 GHz) with Intel Iris Xe graphics. It supports up to 64GB DDR4-3200 memory, dual M.2 storage slots, Wi-Fi 6, 2.5GbE LAN, and triple display output via dual HDMI and USB-C. Dimensions: 114 x 106 x 42.5 mm. Ships with Windows 11 Pro or Linux support.
Pros
- +Powerful i9-12900HK with 14 cores
- +Up to 5.0GHz turbo frequency
- +Triple display via dual HDMI and USB-C
- +Wi-Fi 6 and Bluetooth 5.2
- +2.5G Ethernet LAN
- +Supports up to 64GB DDR4 memory
Cons
- −USB-C does not support PD or eGPU
- −DDR4 memory instead of DDR5
- −M.2 SSD limited to PCIe 3.0
- −No SD card slot
| Model | GMKtec NucBox M3 Plus |
| Processor | 12th Gen Intel Core TM i9 Processor, 14 Cores, 20 Threads | Intel 7 Process | Max Turbo Frequency up to 5.0GHz | 24MB Intel Smart Cache | TDP 45W |
| Processor Model | Intel Core TM i9-12900HK Processor |
| Processor Technology | Intel 7 |
| Processor Package | FCBGA1744 Package, 50 x 25 mm |
| Graphics | Intel Iris Xe Graphics eligible | 96 Execution Units | Max Dynamic Frequency up to 1.45GHz |
| Memory | 2 x SO-DIMM Slots | DDR4-3200 Memory | 16GB / 32GB configurations | Supports up to 64GB |
| Memory Slots | 2 x SO-DIMM, max 64GB |
| Storage | M.2 2280 NVMe PCIe 3.0 SSD | 512GB / 1TB options |
| Storage Expansion | 1 x M.2 2280 PCIe SSD slot, supports up to 4TB | 1 x M.2 2242 SATA SSD slot, supports up to 2TB |
| Display Support | Triple display output via Dual HDMI + USB Type-C | Supports up to 4096 x 2160 resolution |
| Wireless | Wi-Fi 6 (Realtek 8852BE, up to 1201Mbps) |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 2.5G Ethernet LAN (Intel I226-V) |
| I/O Ports | USB-A: 3 x USB 3.2 Gen2 + 1 x USB 2.0 | HDMI: 2 x HDMI (up to 4096 x 2160 @ 60Hz) | USB-C: 1 x Type-C (DP1.4 / Data only, 5Gbps) | Audio: 1 x 3.5mm CTIA Audio Jack | LAN: 1 x RJ45 2.5G Ethernet | Power: 1 x DC IN (5.5 / 2.5mm) |
| Dimensions | 114 x 106 x 42.5 mm |
| Color / Finish | Gray |
| Form Factor | Mini PC |
| Power | Built-in coin cell battery | DC Power Adapter 20V / 5A, 100W |
| Operating System | Windows 11 Pro / Linux Supported |
| Operating System Options | EU |
| Environmental | 0C - 50C |
| Certifications | CE, FCC, CCC, RoHS |
| Package Contents | User Manual | Warranty Card | Power Adapter | VESA Mount Bracket | HDMI Cable |
| Features | The USB Type-C port supports video output and data transfer only. | It does not support PD charging or external GPU connection. | 13 Languages Supported (Default English): Simplified Chinese, Traditional Chinese, | English, French, Thai, Spanish, Korean, Japanese, German, | Hebrew, Russian, Portuguese, Arabic |
| Overview | GMKtec NucBox M3 Plus Mini PC powered by Intel Core TM i9-12900HK processor (14 cores / 20 threads, up to 5.0GHz). Featuring Intel Iris Xe graphics, DDR4-3200 memory up to 64GB, M.2 NVMe SSD storage with additional M.2 SATA expansion, WiFi 6, 2.5GbE LAN, and triple-display support via dual HDMI and USB-C. A compact yet powerful mini desktop designed for office productivity, multitasking, business workloads, and creative applications. Ships with Windows 11 Pro support and global warranty. |
| Warranty | 1-Year Limited Warranty |
| Configurations | Barebone (No DDR & SSD & OS) | 32GB RAM +1TB SSD |
Specs on this page may not be 100% accurate — please verify with the manufacturer.
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