GMKtec NucBox M6 Ultra Mini PC AMD Ryzen TM 5 7640HS
The GMKtec NucBox M6 Ultra is a compact mini PC powered by an AMD Ryzen 5 7640HS processor with six cores and Radeon 760M graphics. It supports up to 128GB of DDR5 memory and dual PCIe 4.0 SSDs for ample storage. Connectivity includes WiFi 6E, dual 2.5GbE LAN, USB4, and triple display output up to 8K. It runs Windows 11 Pro.
Full Specifications
| Model | GMKtec NucBox M6 Ultra |
| Processor | AMD Ryzen TM 7000 Series Processor, 6 Cores, 12 Threads, TSMC 4nm FinFET process, Base Frequency 4.3GHz, Max Boost Frequency up to 5.0GHz, 6MB L2 Cache, 16MB L3 Cache, Zen 4 Architecture |
| Processor Model | AMD Ryzen TM 5 7640HS |
| Processor Package | TSMC 4nm FinFET |
| Graphics | AMD Radeon TM 760M Graphics, 8 Cores, up to 2600MHz, AMD RDNA 3 Architecture |
| Display Support | Triple display output via HDMI + DisplayPort + USB4, supports up to 8K resolution |
| Memory | 2 x SO-DIMM Slots, DDR5 Memory, 16GB / 32GB configurations, Supports up to 128GB |
| Storage | PCIe 3.0 M.2 2280 SSD, 512GB / 1TB options |
| Storage Expansion | 2 x M.2 2280 PCIe 4.0 x4 SSD slots, supports up to 8TB per slot |
| I/O Ports | USB-A: 3 x USB 3.2 Gen2 (10Gbps) + 1 x USB 2.0 USB4: 1 x USB4 full-function port HDMI: 1 x HDMI 2.0 (up to 4K@60Hz) DisplayPort: 1 x DisplayPort (up to 8K@60Hz) Audio: 1 x 3.5mm CTIA Audio Jack LAN: 2 x RJ45 2.5G Ethernet Power: 1 x DC IN (5.5/2.5mm) Reset: 1 x Reset Button |
| Network | Wi-Fi 6E (up to 2.4Gbps) Bluetooth 5.2 Dual 2.5G Ethernet LAN |
| Operating System | Windows 11 Pro |
| Operating System Options | US, EU, UK, AU |
| Power | Built-in coin cell battery DC Power Adapter 19V / 6.32A, 120W |
| Power Options | US, EU, UK, AU |
| Dimensions | 128.8 x 127 x 47.8 mm |
| Weight | 528 g |
| Color | Bronze |
| Environmental | 0C to 40C |
| 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 |
| Overview | GMKtec NucBox M6 Ultra Mini PC powered by AMD Ryzen TM 5 7640HS processor (6 cores / 12 threads, up to 5.0GHz) with Radeon TM 760M RDNA3 graphics. Supports DDR5 memory up to 128GB and dual PCIe 4.0 NVMe SSD expansion for high-speed storage. Equipped with WiFi 6E, dual 2.5GbE LAN, USB4 connectivity, and multi-display output via HDMI, DisplayPort, and USB4 up to 8K resolution. A powerful compact mini desktop designed for gaming, creative workloads, productivity, and advanced multitasking. |
| Warranty | 1-Year Limited Warranty |
| Configurations | Barebone (No DDR & SSD & OS) | 16GB RAM+512GB SSD | 32GB RAM+1TB SSD |
| languageSupport | 14 Languages Supported (Default English): Simplified Chinese, Traditional Chinese, French, Dutch, Italian, Spanish, Korean, Japanese, German, Hebrew, Russian, Portuguese, Arabic |
Compare with other GMKtec devices
Comments
This little box is a beast. Got the 32GB/1TB config and it handles everything I throw at it—gaming, video editing, no sweat. The dual 2.5G LAN and WiFi 6E are awesome for my home office. Triple 4K displays work flawlessly. Only wish it had a USB-C port up front. Solid mini PC for the price.
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