GMKtec NucBox M3 PRO Mini PC (Intel Core i5-13500H)
The GMKtec NucBox M3 PRO is a compact, easily upgradable mini PC sold with an official 2-year Hong Kong warranty. It runs a 13th Gen Intel Core i5-13500H (12 cores / 16 threads, up to 4.7GHz) with Intel Iris Xe graphics, 16GB of DDR4 3200MHz memory (2 SO-DIMM slots, up to 64GB) and a 512GB or 1TB SSD. Dual SSD slots take up to 8TB each, and it drives three 4K displays over 2 x HDMI + USB-C, with 2.5G LAN, Wi-Fi 6 and Bluetooth 5.2. Three performance modes let you match it to the task, all in a 114 x 106 x 42.5mm chassis that suits office work, multitasking and home entertainment.
Ideal For
- Office work and multitasking: 12 cores / 16 threads with three performance modes
- Multi-monitor work: triple 4K over 2 x HDMI + USB-C
- Easy upgrades: up to 64GB DDR4, dual SSD slots up to 8TB each
- Fast, stable networking with 2.5G LAN and Wi-Fi 6
- Included VESA mount to hang it behind a monitor
Specifications
| GMKtec NucBox M3 PRO Specifications |
|---|
| Model |
GMKtec NucBox M3 PRO |
| Processor |
13th Gen Intel® Core™ i5-13500H (12 cores / 16 threads, Intel 7, up to 4.7GHz, 18MB Intel® Smart Cache) |
| Power Modes |
Silent 28W / Balanced 35W / Performance 40W (peak 45W) |
| Graphics |
Intel® Iris® Xe Graphics eligible (80 EU, up to 1.45GHz; dual-channel memory required for Iris Xe) |
| Memory |
16GB DDR4 3200MHz (2 x DDR4 SO-DIMM slots, up to 64GB (32GB x2); DDR5 not supported) |
| Storage |
512GB / 1TB M.2 2280 PCIe 3.0 NVMe SSD (depending on option) |
| Storage Expansion |
Dual SSD slots: 1 x M.2 2280 PCIe 4.0 x4, up to 8TB (SATA SSD not supported); 1 x M.2 2242 supporting SATA 3.0 and PCIe 3.0 x4, up to 8TB |
| OS |
Windows 11 Pro |
| Display Outputs |
Triple 4K display: 2 x HDMI 2.0 (4K@60Hz) + USB-C DisplayPort (4K@60Hz) |
| Front Ports |
2 x USB 3.2 Gen2 Type-A (10Gbps) |
| Rear Ports |
1 x USB 3.2 Gen2 Type-A (10Gbps), 1 x USB 2.0 Type-A, 1 x USB-C (DisplayPort 4K@60Hz / data 5Gbps), 2 x HDMI 2.0, 1 x 3.5mm CTIA audio jack, 1 x 2.5G LAN, 1 x DC-in (5.5/2.5mm) |
| Network |
Wi-Fi 6 (Realtek 8852BE, up to 1201Mbps) / Bluetooth 5.2; 2.5G LAN (Intel® I226) |
| Cooling |
Copper heat pipe + single fan |
| Power Adapter |
20V / 5A (100W) |
| Dimensions |
114 x 106 x 42.5mm |
| Weight |
Approx. 430g (barebone) |
| In the Box |
Power adapter, HDMI cable, VESA mount, user manual, warranty card |
| Warranty |
2-year Hong Kong warranty |
Hong Kong Warranty & Service
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2-year warranty: official Hong Kong unit, serviced by the local distributor Hornington.
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Customer Service (Repair) Centre: Room 712, 7/F, Century Centre, 44–46 Hung To Road, Kwun Tong, Kowloon, Hong Kong
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Walk-in repair hours: Mon–Fri 10:10–18:30 (lunch 13:00–14:00); Sat 09:30–12:30; closed Sundays and public holidays. Drop-off and collection only, with no on-the-spot testing. For a short test, please arrive 20 minutes early.
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Delivery / pickup: free delivery, or self-pickup after ordering at Unit 710, 7/F, Century Centre, 44–46 Hung To Road, Kwun Tong, Kowloon, Hong Kong
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Pickup hours: Mon–Fri 10:10–12:30, 13:30–17:30; closed Sat, Sun and public holidays.
FAQ
Q: Can I upgrade the memory?
A: Yes. The M3 PRO has 2 DDR4 SO-DIMM slots (3200MHz) supporting up to 64GB (32GB x2). DDR5 is not supported. Dual-channel memory is needed for full Iris Xe graphics performance.
Q: How much storage can it hold?
A: It has dual SSD slots: an M.2 2280 PCIe 4.0 x4 slot up to 8TB (SATA SSDs not supported) and an M.2 2242 slot supporting SATA 3.0 and PCIe 3.0 x4, up to 8TB.
Q: How many monitors can it drive?
A: Up to three 4K displays at once via 2 x HDMI 2.0 and USB-C DisplayPort, all at 4K@60Hz.
Q: What are the three performance modes?
A: Silent 28W, Balanced 35W and Performance 40W (peak 45W), so you can choose between quiet running and maximum performance.
Q: How do warranty repairs work?
A: You get a 2-year Hong Kong warranty. Bring the unit to our repair centre at Room 712, 7/F, Century Centre, Kwun Tong (drop-off and collection only).
Q: Can I pick up my order?
A: Yes. Choose self-pickup at Unit 710, 7/F, Century Centre, Kwun Tong (Mon–Fri 10:10–12:30, 13:30–17:30), or choose free delivery.
