GMKtec NucBox M5 ULTRA Mini PC (AMD Ryzen 7 7730U)
The GMKtec NucBox M5 ULTRA is a compact Ryzen 7 mini PC sold with an official 2-year Hong Kong warranty. It pairs an AMD Ryzen 7 7730U (8 cores / 16 threads, Zen 3, up to 4.5GHz) with AMD Radeon graphics, and comes in two models: 16GB DDR4 + 512GB SSD, or 32GB DDR4 + 1TB SSD. It handles office work, online learning, home entertainment and multitasking. Two SO-DIMM slots take up to 64GB of memory, and two M.2 slots take up to 2TB each (4TB total). Triple display output (HDMI + DisplayPort + USB-C) runs each screen at up to 4K@60Hz, and dual 2.5G LAN with Wi-Fi 6 suits NAS, soft-router or home-lab use.
Ideal For
- Office work and multitasking, with up to 3 displays (HDMI 2.0 + DP 1.4 + USB-C)
- Home theatre and online learning, up to 4K@60Hz on each screen
- Everyday computing on an 8-core, 16-thread Ryzen 7 7730U
- Space-saving desk setups with a compact 128.8 x 127 x 47.8mm body
- Networking and storage: dual 2.5G LAN and 2 M.2 slots (up to 2TB each) for NAS or soft-router use
Specifications
| GMKtec NucBox M5 ULTRA Specifications |
|---|
| Model |
GMKtec NucBox M5 ULTRA |
| Processor |
AMD Ryzen™ 7 7730U (8 cores / 16 threads, Zen 3, 7nm, 2.0GHz base, up to 4.5GHz, 4MB L2 + 16MB L3) |
| Graphics |
AMD Radeon™ Graphics (8 cores, up to 2000MHz) |
| Memory |
16GB or 32GB DDR4 3200MT/s (by model; 2 x SO-DIMM slots, dual channel, up to 64GB) |
| Storage |
512GB or 1TB M.2 2280 PCIe 3.0 x4 NVMe SSD (by model) |
| Storage Expansion |
2 x M.2 2280 slots (Slot 1: SATA or PCIe 3.0 x4; Slot 2: PCIe 3.0 x4), up to 2TB each (4TB total) |
| OS |
Windows 11 Pro |
| Display Outputs |
Triple display: HDMI 2.0 x1 (up to 4K@60Hz), DisplayPort 1.4 x1 (up to 4K@60Hz), USB-C x1 (DP, up to 4K@60Hz) |
| Ports |
USB-C (USB 3.2 Gen2 10Gbps / PD input / DisplayPort) x1, USB-A 3.2 Gen2 x2, USB 2.0 x2, HDMI 2.0 x1, DisplayPort 1.4 x1, 2.5G LAN (Realtek RTL8125) x2, 3.5mm audio x1, DC-in x1, Reset / Clear CMOS button |
| Network |
Wi-Fi 6 (AMD RZ616) / Bluetooth 5.2; dual 2.5G LAN |
| Cooling |
Copper heat pipe + dual fans |
| Dimensions |
128.8 x 127 x 47.8mm |
| Weight |
Approx. 528g |
| In the Box |
Power adapter, HDMI cable, user manual, warranty card |
| Warranty |
2-year Hong Kong warranty |
Hong Kong Warranty & Service
-
2-year warranty: official Hong Kong unit, serviced by the local distributor Hornington.
-
Customer Service (Repair) Centre: Room 712, 7/F, Century Centre, 44–46 Hung To Road, Kwun Tong, Kowloon, Hong Kong
-
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.
-
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
-
Pickup hours: Mon–Fri 10:10–12:30, 13:30–17:30; closed Sat, Sun and public holidays.
FAQ
Q: Which models are available?
A: Two models: 16GB DDR4 + 512GB SSD (CS-GNBM5U) and 32GB DDR4 + 1TB SSD (CS-GNBM5UV). Both come with Windows 11 Pro.
Q: Can I upgrade the memory and SSD?
A: Yes. It has 2 SO-DIMM slots for DDR4 3200MT/s, upgradeable to 64GB. For storage it has 2 M.2 2280 slots (Slot 1: SATA or PCIe 3.0 x4; Slot 2: PCIe 3.0 x4), up to 2TB each (4TB total).
Q: How many monitors can it drive?
A: Up to 3 at once: HDMI 2.0 (up to 4K@60Hz), DisplayPort 1.4 (up to 4K@60Hz) and USB-C (up to 4K@60Hz).
Q: What network connections does it have?
A: Two 2.5G wired LAN ports (RJ45), Wi-Fi 6 and Bluetooth 5.2, which suits NAS, soft-router or home-lab use.
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.
