Gmktec NucBox M5 Ultra Review: Compact Mini PC with Ryzen 7

The Gmktec NucBox M5 Ultra packs Ryzen 7 performance in a tiny chassis, supporting up to 64GB RAM, 16TB storage, triple display output, and versatile connectivity.

Review
24. Sep 2025
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Gmktec NucBox M5 Ultra Review: Compact Mini PC with Ryzen 7















Gmktec has unveiled its latest Mini PC, the NucBox M5 Ultra, designed for professionals, content creators, and power users who require a workstation-grade experience in a small form factor. Despite its compact chassis, this Mini PC promises impressive performance, thanks to the AMD Ryzen 7 7730U processor. With global availability, including Europe through Gmktec’s official stores, the NucBox M5 Ultra positions itself as a versatile solution for productivity, multimedia, and light gaming.

Gmktec NucBox M5 Ultra Features

Powerful Ryzen 7 7730U Processor

At the heart of the NucBox M5 Ultra is the AMD Ryzen 7 7730U, a Zen 3-based processor featuring 8 cores and 16 threads. Operating at a base frequency of 2.0GHz and boosting up to 4.5GHz, this chip delivers desktop-grade performance in a Mini PC form factor. Gmktec also offers three power profiles—Silent (10W), Balanced (15W), and Performance (35W peak)—allowing users to optimize for energy efficiency or maximum power depending on their tasks.

Robust Graphics Performance

Graphics are handled by integrated AMD Radeon Graphics with 8 cores running at 2000MHz. This configuration supports smooth content creation, video editing, and casual gaming. Users can enjoy high-resolution output across multiple displays, making it a capable device for multitasking and professional workflows.

Memory and Storage Options

The NucBox M5 Ultra comes with dual-channel DDR4 RAM running at 3200 MT/s, available in 16GB or 32GB configurations, with support for up to 64GB. Storage is equally flexible, with a default 512GB PCIe 3.0 M.2 SSD, upgradeable to 8TB per slot (16TB total using dual M.2 2280 slots). One slot supports both PCIe and SATA, while the second is PCIe-only, giving users extensive customization options.

Connectivity and Display

This Mini PC excels in connectivity, featuring dual 2.5G RJ45 Ethernet ports, Wi-Fi 6E, and Bluetooth 5.2. Display options include HDMI 2.0 (4K@60Hz), DisplayPort (up to 8K@60Hz), and USB-C DP (up to 8K), allowing triple-display setups for maximum productivity. I/O ports include 2× USB 3.2 Gen2, 2× USB 2.0, a 3.5mm headphone jack, and a versatile Type-C port supporting DisplayPort and Power Delivery.

Compact and Portable Design

Weighing just 528g and measuring 128.8 × 127 × 47.8 mm, the NucBox M5 Ultra is highly portable and comes with a VESA mount, allowing easy placement behind monitors or in tight workspaces. The package also includes a 19V/3.42A power adapter and an HDMI cable.

Gmktec NucBox M5 Ultra Price in the US

The NucBox M5 Ultra is available in multiple configurations:

  • 16GB RAM + 512GB SSD – $309.99
  • 32GB RAM + 1TB SSD – $359.99

A barebone version is also offered for users who prefer custom memory and storage setups.

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Gmktec NucBox M5 Ultra Review

The Gmktec NucBox M5 Ultra impresses with its combination of performance and compactness. The AMD Ryzen 7 7730U ensures smooth multitasking, from content creation to software development, without lag. The integrated Radeon graphics, though not meant for heavy AAA gaming, handles light gaming and creative workflows efficiently.

The upgradeable RAM and storage options make it future-proof, while the extensive connectivity—including dual Ethernet ports and triple-display support—caters to professional setups. Performance across the three power profiles is consistent, with the Silent mode offering near-silent operation for office environments and the Performance mode delivering a noticeable boost for demanding tasks.

On the design front, the NucBox M5 Ultra is sleek and minimalistic, easily fitting into small workspaces without compromising airflow or cooling. The inclusion of VESA mounting adds to its versatility, making it suitable for both home and office setups.

Gmktec NucBox M5 Ultra Pros and Cons

Pros:

  • Compact and lightweight design
  • Powerful AMD Ryzen 7 7730U CPU
  • Upgradeable RAM up to 64GB and storage up to 16TB
  • Triple-display support with high-resolution output
  • Multiple connectivity options including dual 2.5G Ethernet and Wi-Fi 6E
  • Flexible power profiles for silent or high-performance use

Cons:

  • Integrated graphics limits high-end gaming
  • Limited to DDR4 memory (no DDR5 support)

Should You Buy Gmktec NucBox M5 Ultra?

If you are a professional, content creator, or a user seeking a powerful, compact PC for productivity and multimedia, the NucBox M5 Ultra is a solid choice. Its performance, upgradability, and connectivity options make it a versatile Mini PC for both work and light entertainment.

Final Verdict

The Gmktec NucBox M5 Ultra successfully combines performance and portability, offering a workstation-grade experience in a small chassis. With its Ryzen 7 processor, expandable memory and storage, and extensive connectivity, it stands out as a top-tier Mini PC for professionals and tech enthusiasts alike.

FAQs

Q1. What processor does the Gmktec NucBox M5 Ultra use?

It features the AMD Ryzen 7 7730U, an 8-core, 16-thread processor with a max boost clock of 4.5GHz.

Q2. How much RAM and storage does the NucBox M5 Ultra support?

It comes with 16GB or 32GB DDR4 RAM and supports up to 64GB. Storage can reach 16TB using dual M.2 slots.

Q3. Can the NucBox M5 Ultra handle gaming?

It supports light gaming via integrated AMD Radeon Graphics but is not intended for high-end AAA titles.

Q4. How many displays can I connect to the NucBox M5 Ultra?

The Mini PC supports triple display output via HDMI 2.0, DisplayPort, and USB-C DisplayPort up to 8K.

Q5. What connectivity options are available on the NucBox M5 Ultra?

It offers dual 2.5G Ethernet ports, Wi-Fi 6E, Bluetooth 5.2, USB 3.2 Gen2, USB 2.0, Type-C, and a 3.5mm headphone jack.

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Note - We can not guarantee that the information on this page is 100% correct. Some content may have been generated with the assistance of AI tools like ChatGPT.

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Rishabh Sinha
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