GMKtec NucBox G3 Mini PC
Intel 12th Gen Alder Lake N100 Mini Desktop with 8GB/16GB DDR4 Memory, 256GB/512GB Storage, Dual HDMI 4K Output, Wi-Fi 6, Bluetooth and 2.5G LAN in an ultra-compact design.
⚡ Intel N100🚀 Up to 3.4GHz🧠 DDR4 3200💾 256GB / 512GB📺 Dual 4K HDMI🌐 2.5G LAN🪟 Windows 11 Pro
Compact Size. Efficient Performance.
The GMKtec NucBox G3 combines an Intel 12th Gen Alder Lake N100 processor, DDR4 memory, expandable M.2 storage and modern connectivity in a compact Mini PC measuring just 114 × 106 × 42.5mm.
Efficient Everyday Computing: With four CPU cores, four threads and a dynamic frequency of up to 3.4GHz, the NucBox G3 is designed for everyday computing, multimedia, browsing, office work and entertainment.
Key Features
⚡
Intel 12th Gen N100 Processor
Powered by an Intel Alder Lake N100 processor with 4 cores, 4 threads, a 1.8GHz base frequency and up to 3.4GHz dynamic frequency.
🧠
DDR4 3200 Memory
Available with 8GB or 16GB DDR4 memory operating at up to 3200 MT/s for responsive everyday computing.
💾
Expandable Storage
Available with 256GB or 512GB storage, with M.2 2280 PCIe and M.2 2242 SATA expansion options.
📺
Dual 4K HDMI Output
Two HDMI outputs support resolutions up to 4096 × 2160 at up to 60Hz for compatible displays.
🌐
2.5G Gigabit Ethernet
Features an RJ45 Ethernet port supporting 2500M network connectivity for compatible wired networks.
📶
Fast Wireless Connectivity
Realtek 8852BE wireless connectivity supports 802.11a/b/g/n/ac/ax standards.
Intel N100 Processing Power
🔧
4-Core / 4-Thread CPU
Intel N100 provides four processing cores and four threads, with a base frequency of 1.8GHz and dynamic frequency of up to 3.4GHz.
🎨
Intel Integrated Graphics
Equipped with Intel integrated graphics with a specified maximum graphics frequency of up to 750MHz.
🖥️
Dual Display Support
Two HDMI outputs provide support for up to 4096 × 2160 resolution at 60Hz on compatible displays.
Flexible Storage Expansion
Storage Options: Available with 256GB or 512GB storage configurations.
M.2 2280 PCIe: Supports storage expansion up to 2TB.
M.2 2242 SATA: Supports storage expansion up to 2TB.
This flexible storage architecture allows the system to be configured according to different everyday computing and multimedia requirements.
Complete Connectivity
USB & Display
- 4 × USB 3.2 Gen 1 Type-A
- 5Gbps USB transfer speed
- 2 × HDMI outputs
- Up to 4096 × 2160 @ 60Hz
- 1 × 3.5mm CTIA audio interface
Network & Power
- 1 × 2.5G RJ45 Ethernet
- Realtek 8852BE wireless
- 802.11a/b/g/n/ac/ax
- DC IN 5.5/2.5mm
- 12V / 3A power input
Ideal for Everyday Computing
The NucBox G3's compact footprint makes it suitable for a wide range of home, office and multimedia applications.
🏠 Home Computing
💼 Office Work
🎬 Multimedia
🌐 Browsing
📚 Study
📝 Productivity
🖥️ Dual Display
🎞️ Entertainment
Ultra-Compact Mini PC Design
Compact Dimensions: 114mm × 106mm × 42.5mm
Body Weight: Approximately 361g
Body Colour: Yaskawa Green
Indicator: White LED indicator
Its compact footprint is designed to save desk space while providing the functionality of a traditional desktop computer in a much smaller form factor.
Windows 11 Professional
Operating System: Windows 11 Professional Edition.
The NucBox G3 is designed to provide a familiar Windows desktop environment for everyday productivity, multimedia and computing tasks.
Complete Technical Specifications
| Brand | GMKtec |
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| Model | NucBox G3 |
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| Product Type | Mini PC / Mini Desktop |
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| Processor | Intel Alder Lake N100 |
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| Processor Generation | Intel 12th Generation N Series |
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| CPU Cores / Threads | 4 Cores / 4 Threads |
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| Base Frequency | 1.8GHz |
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| Maximum Frequency | Up to 3.4GHz |
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| Graphics | Intel Integrated Graphics |
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| Graphics Frequency | Up to 750MHz |
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| Memory | 8GB / 16GB DDR4 |
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| Memory Speed | DDR4 3200 MT/s |
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| Storage Options | 256GB / 512GB |
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| M.2 2280 Expansion | PCIe, expandable up to 2TB |
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| M.2 2242 Expansion | SATA, expandable up to 2TB |
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| HDMI Output | 2 × HDMI |
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| Maximum HDMI Resolution | 4096 × 2160 @ 60Hz |
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| USB-A | 4 × USB 3.2 Gen 1 |
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| USB Transfer Speed | Up to 5Gbps |
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| Audio | 1 × 3.5mm CTIA Audio Interface |
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| Ethernet | 1 × RJ45 2.5G LAN / 2500M |
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| Wireless Network | Realtek 8852BE, 802.11a/b/g/n/ac/ax |
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| Power Input | DC IN 5.5/2.5mm |
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| Power Adapter | 12V / 3A |
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| Body Dimensions | 114 × 106 × 42.5mm |
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| Body Weight | Approximately 361g |
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| Body Colour | Yaskawa Green |
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| Indicator Light | White |
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| Operating System | Windows 11 Professional Edition |
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| Intended Use | Multimedia |
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| High-Concerned Chemicals | None |
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| Certification | CE, FCC, RoHS |
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| Origin | Mainland United Kingdom |
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Compact, Connected & Ready for Everyday Computing
The GMKtec NucBox G3 combines the Intel Alder Lake N100 processor, DDR4 memory, expandable M.2 storage, dual 4K HDMI output, 2.5G Ethernet and modern wireless connectivity in a compact 114 × 106 × 42.5mm Mini PC. A practical space-saving desktop solution for multimedia, productivity, home and office use.