GMKtec NucBox M3 Ultra Mini PC Intel 12th Core i7 12700H
The GMKtec NucBox M3 Ultra features a 12th Gen Intel Core i7-12700H with 14 cores, up to 4.7GHz. It supports up to 64GB RAM, dual M.2 SSDs, triple display via HDMI and USB-C, WiFi 6, and 2.5GbE LAN. Dimensions 114x106x42.5mm, weight 430g, runs Windows 11 Pro.
Pros
- +14-core i7-12700H processor
- +Supports up to 64GB RAM
- +Dual M.2 SSD slots up to 8TB each
- +Triple display output up to 8K
- +Wi-Fi 6 and Bluetooth 5.2
- +2.5G Ethernet LAN
Cons
- −No SD card reader
- −No Thunderbolt or USB4 port
- −DDR4 memory only
- −Integrated graphics only
| Model | GMKtec NucBox M3 Ultra |
| Processor | 12th Gen Intel® Core™ i7 Processor, 14 Cores, 20 Threads, Intel 7 process, Max Turbo Frequency up to 4.7GHz, 24MB Cache, TDP 45W |
| Processor Model | Intel® Core™ i7-12700H Processor |
| Processor Technology | Intel 7 |
| Processor Package | FCBGA1744 Package, 50 × 25 mm |
| Graphics | Intel® Iris® Xe Graphics eligible, 96 Execution Units, up to 1.4GHz |
| Memory | 2 × SO-DIMM Slots, 16GB / 32GB configurations, Supports up to 64GB |
| Memory Slots | 2 |
| Storage | M.2 2280 NVMe SSD, 512GB / 1TB options |
| Storage Expansion | 1 × M.2 2280 SSD slot, supports up to 8TB; 1 × M.2 2242 SSD slot, supports SATA / PCIe x4, up to 8TB |
| Display Support | Triple display output via 2 × HDMI + 1 × USB-C, supports up to 8K resolution |
| Wireless | Wi-Fi 6 (Realtek 8852BE, up to 1201 Mbps), Bluetooth 5.2, 2.5G Ethernet LAN (Intel i226) |
| Bluetooth | 5.2 |
| Ethernet | 2.5G Ethernet LAN (Intel i226) |
| I/O Ports | USB-A: 3 × USB 3.2 Gen2 (10Gbps) + 1 × USB 2.0; USB-C: 1 × Type-C (DisplayPort / Data); HDMI: 2 × HDMI (up to 4K@60Hz); Audio: 1 × 3.5mm CTIA Audio Jack; LAN: 1 × RJ45 2.5G Ethernet |
| Dimensions | 114 × 106 × 42.5 mm |
| Weight | 430 g |
| Color / Finish | Gray Black |
| Form Factor | Mini PC |
| Power | Built-in coin cell battery, DC Power Adapter 20V / 5A, 100W |
| Power Options | US, EU, UK, AU |
| Operating System | Windows 11 Pro |
| Operating System Options | US, EU, UK, AU |
| Audio | 1 × 3.5mm CTIA Audio Jack |
| Expansion Slots | 1 × M.2 2280, 1 × M.2 2242 |
| Environmental | 0°C to 40°C |
| Certifications | CCC, CE, FCC, RoHS, MIC, CEC, China Energy Label, UL Report |
| Package Contents | User Manual, Warranty Card, Power Adapter, HDMI Cable, VESA Mount Bracket |
| Features | 14 Languages Supported (Default English): Simplified Chinese, Traditional Chinese, French, Dutch, Italian, Spanish, Korean, Japanese, German, Hebrew, Russian, Portuguese, Arabic |
| Overview | GMKtec NucBox M3 Ultra Mini PC powered by the 12th Gen Intel Core TM i7-12700H processor (14 cores / 20 threads, up to 4.7GHz) with Intel Iris Xe graphics. Supports up to 64GB DDR4 memory and dual M.2 SSD expansion for high-capacity storage. Equipped with WiFi 6, 2.5GbE LAN, multiple USB 3.2 ports, and triple display output via dual HDMI and USB-C. A compact yet powerful mini desktop designed for productivity, multitasking, creative work, and everyday computing. |
| Warranty | 1-Year Limited Warranty |
| Configurations | Barebone (No DDR & SSD & OS) | 16GB RAM+512GB SSD | 16GB RAM+1TB SSD | 32GB RAM+1TB SSD |
Specs on this page may not be 100% accurate — please verify with the manufacturer.
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