GMKtec NucBox M4 Mini PC Intel 11th Core TM i9-11900H
The GMKtec NucBox M4 is a compact mini PC powered by an Intel Core i9-11900H processor with 8 cores and up to 4.9GHz. It includes Intel UHD graphics, supports up to 128GB DDR4-3200 memory, and offers PCIe NVMe SSD storage with room for a 2.5-inch drive. Triple display output, dual 2.5GbE LAN, Wi-Fi 6, and Bluetooth 5.2 make it a capable workstation. Runs Windows 11 Pro or Linux.
Full Specifications
| Model | GMKtec NucBox M4 |
| Processor | 11th Gen Intel Core TM i9 Processor, 8 Cores, 16 Threads 10nm Process Max Turbo Frequency up to 4.9GHz 16MB Intel Smart Cache TDP 45W |
| Processor Model | Intel Core TM i9-11900H Processor |
| Processor Package | FCBGA1787 Package, 50 x 26.5 mm |
| Graphics | Intel Graphics for 11th Gen Intel Core TM Processors Up to 1.45GHz |
| Display Support | Triple display output via HDMI + DisplayPort + USB Type-C Supports up to 4096 x 2160 resolution |
| Memory | 2 x SO-DIMM Slots DDR4-3200 Memory 32GB standard configuration Supports up to 128GB |
| Storage | PCIe 3.0 NVMe M.2 2280 SSD 1TB standard configuration 512GB / 2TB options available |
| Storage Expansion | 1 x M.2 2280 SSD slot, supports up to 2TB Supports 2.5-inch HDD expansion |
| I/O Ports | USB-A: 6 x USB 3.2 HDMI: 1 x HDMI (up to 4096 x 2304 @ 60Hz) DisplayPort: 1 x DP 1.4 (up to 4096 x 2304 @ 60Hz) USB-C: 1 x Type-C (DisplayPort / Data only) Audio: 1 x 3.5mm CTIA Audio Jack LAN: 2 x RJ45 2.5G Ethernet Power: 1 x DC IN Lock Slot: 1 x Kensington Lock Slot |
| Network | Wi-Fi 6 (CDW-C9852BE-00, up to 1.2Gbps) Bluetooth 5.2 Dual 2.5G Ethernet LAN |
| Operating System | Windows 11 Pro / Linux Supported |
| Operating System Options | EU, US/JP, UK, AU |
| Power | Built-in coin cell battery DC Power Adapter 19V / 6.32A |
| Power Options | EU, US/JP, UK, AU |
| Dimensions | 181 x 176 x 37 mm |
| Weight | 909 g |
| Color | Black |
| Environmental | 0C - 40C |
| Certifications | CE, FCC, WEEE, CEC, CCC, RoHS |
| Package Contents | User Manual Warranty Card Power Adapter |
| Features | The USB Type-C port supports video output and data transfer only. |
| Overview | GMKtec NucBox M4 Mini PC powered by Intel Core TM i9-11900H processor (8 cores / 16 threads, up to 4.9GHz). Equipped with Intel UHD graphics, DDR4-3200 memory up to 128GB, PCIe NVMe M.2 SSD storage with additional 2.5" HDD expansion, WiFi 6, dual 2.5GbE LAN, and multi-display output via HDMI, DisplayPort, and Type-C (up to 3 displays). Designed for productivity, multitasking, content creation, and compact workstation setups. Ships with Windows 11 Pro support and global warranty. |
| Warranty | 1-Year Limited Warranty / Lifetime Technical Support |
| Configurations | Barebone (No DDR & SSD & OS) | 32GB RAM+1TB SSD |
| languageSupport | 13 Languages Supported (Default English): Simplified Chinese, Traditional Chinese, English, French, Thai, Spanish, Korean, Japanese, German, Hebrew, Russian, Portuguese, Arabic |
Compare with other GMKtec devices
Comments
I’ve been using the NucBox M4 for a few weeks now. The i9-11900H is a beast for its size, handling multitasking and media work without breaking a sweat. Dual 2.5G LAN and triple display support are great for my home office setup. Only gripe: the Type-C port is video/data only, no power delivery. Still, for the price, this little box packs serious punch.
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