GMKtec NucBox 5

Photo of GMKtec NucBox 5

The GMKtec NucBox 5 is a micro marvel in mini PCs, offering a notable balance of compactness and capability. This pint-sized powerhouse is driven by an Intel Celeron N5105 processor, providing users with a versatile computing experience suitable for media streaming, retro gaming, and everyday productivity. With 8GB of RAM and 256GB or 512GB SSD storage options, the NucBox 5 is customizable to user preferences. It boasts dual 4K display support through two HDMI ports and modern connectivity features like Wi-Fi 6 and Bluetooth 5.2. If you're in the market for a discreet yet potent computing solution, the NucBox 5 might be the perfect fit.

Pros and Cons of the GMKtec NucBox 5

Pros Cons
Compact and lightweight design RAM is soldered and not upgradable
Supports dual 4K displays Limited storage for larger applications
Variety of ports including USB 3.2 and dual HDMI Actively cooled, may require fan noise management
Wi-Fi 6 and Bluetooth 5.2 connectivity Not suitable for demanding 3D games
Storage expandable via M.2 slot Windows 11 may be bloated for some users
Low power consumption
Quiet operation

Detailed Information on the GMKtec NucBox 5

The GMKtec NucBox 5 exemplifies the impressive evolution of mini PCs, offering robust performance in a form factor barely larger than a deck of cards. This miniature device is not just about size; it's also about functionality. It has three USB 3.2 ports, a microSD card reader, a USB Type-C power port, a 3.5mm audio jack, a gigabit ethernet, and two HDMI outputs to accommodate dual-monitor setups.

At the heart of the NucBox 5 lies an Intel Celeron N5105 processor, capable of reaching speeds up to 2.90 GHz. This CPU, in tandem with Intel UHD Graphics and 8GB of LPDDR4 RAM, provides adequate power for daily tasks such as web browsing, document editing, and media consumption. Choosing between a 256GB or 512GB M.2 SSD allows for flexibility, and upgrading storage ensures that users aren't left wanting.

The NucBox 5 shines with its wireless capabilities, boasting Wi-Fi 6 for stable and speedy internet connections and Bluetooth 5.2 for seamless peripheral connectivity. Pre-installed with Windows 11 Pro, it delivers the latest Microsoft has to offer. For those who prefer an alternative, the hardware is accommodating enough for different operating systems, including various Linux distributions.

Its energy-efficient performance, with a maximum power draw of 18 watts and the ability to play back 4K video content smoothly, position the NucBox 5 as an ideal home theater PC or digital signage solution. While not designed for high-end gaming, it can run older games and serves as an excellent platform for retro gaming emulation.

Reviewer Insights on the GMKtec NucBox 5

Tech reviewers have shared their perspectives on the GMKtec NucBox 5, offering a range of insights into this mini PC's performance and utility.

Retro Game Corps's Russ reviewed the NucBox 5, lauding its impressive price-to-performance ratio and compact size. He was particularly impressed with the 11th generation N5105 processor and the variety of ports, stating, "I love the fact that it has two USB ports here in the front, and then on the back we have dual HDMI ports, the USB-C charging port, headphone jack, gigabit ethernet, and then another USB 3.2 port." The device's ability to handle 4K video playback and serve as a Plex server was highlighted. While it efficiently handled 2D games and indie platformers, it faced challenges with more demanding 3D games. Russ also noted its Batocera compatibility and quiet fan, remarking, "Surprisingly, the fan is super quiet." He concluded that for under $300, the NucBox 5 offers great value, particularly for retro gaming and streaming. Watch the full review here.

ETA Prime offered a hands-on review, emphasizing the NucBox 5's tiny form factor and improved GPU capabilities. The reviewer was pleased with the device's snappy performance for web browsing, video playback, and light gaming. The NucBox 5 easily handled older games like Minecraft and Skyrim at adjusted settings and performed well in emulation tasks. ETA Prime was also struck by the device's energy efficiency, drawing a maximum of 18 watts under full load, and described the NucBox 5 as a decent mini PC that represents an upgrade over previous models, suitable for light gaming and emulation. The full review is accessible here.

RetroBreeze focused on the NucBox 5's retro gaming and productivity capabilities. The reviewer appreciated its compact size, low power consumption, and quiet operation. Despite criticizing Windows 11 for being bloated, RetroBreeze found that installing a lighter Linux-based OS like Zorin OS significantly boosted the device's performance. The NucBox 5 excelled during a live video call, proving an excellent solution for video calls—a prominent feature in 2023. RetroBreeze's admiration for the NucBox 5's ability to handle various retro games and daily tasks was evident, and the review can be watched here.

Common praises from these reviews include the NucBox 5's compact size, quiet operation, and capability in retro gaming and streaming tasks. Criticisms focus on its limitations when running demanding 3D games and the performance impact of Windows 11's bloat. Nonetheless, the overall sentiment is positive, with reviewers recognizing the NucBox 5 as a strong contender in the micro PC market.

Customer Feedback on the GMKtec NucBox 5

The GMKtec NucBox 5 has received positive feedback from customers for its compact design and performance. Users noted that while the initial setup and updates were time-consuming, the device delivered a smooth experience, excelling in 4K video streaming and high-speed network performance. The green color plastic case was also well-received for its aesthetic appeal.

Customers praised the NucBox 5's utility for streaming TV and web browsing, citing it as a significant upgrade over previous travel setups involving routers and dongles. Its full PC functionality, including Wi-Fi connectivity and power management options, has been appreciated. Some users made minor adjustments, such as managing fan noise with third-party software and tweaking TV USB settings, but found these efforts to be worthwhile for the enhanced experience.

The hardware, including the latest Wi-Fi chip and computer graphics, has been commended for its multitasking capabilities, such as handling multiple Chrome tabs while streaming 4K video. The magnetic lid for internal access is a convenient feature for customers. The NucBox 5's customer support and price-to-performance ratio have received positive feedback.

However, some users caution that the NucBox 5 is not a powerhouse and comes with limited storage, which may not be ideal for larger applications. It is recommended for streaming and as a network terminal for TVs, particularly for users with specific streaming subscription needs. For cord cutters, the NucBox 5 is seen as a cost-effective solution.

One customer has successfully integrated the GMKtec NucBox G3 into their home audio system, easily managing audio devices and streaming services. The device's seamless connectivity to wired and wireless networks and the ability to run "headless" via remote desktop have been highlighted. The standard RAM and SSD are deemed adequate, with the option for expansion. This user highly recommends the NucBox for home audio due to its low cost and efficiency.


The GMKtec NucBox 5 stands out as an ideal choice for users looking for a mini PC that is both compact and capable. Its small size, combined with the power of an Intel Celeron N5105 processor and integrated Intel UHD Graphics, makes it well-suited for various uses, from everyday computing to retro gaming and media streaming. The inclusion of Wi-Fi 6 and Bluetooth 5.2 adds to its appeal for those who value wireless connectivity.

However, the NucBox 5 may only meet the needs of some users. Those requiring high-performance capabilities for demanding 3D games or resource-intensive applications might find the NucBox 5's power needs improvement. The non-upgradable RAM and limited storage could also concern users who prioritize expandability.

For those who value a minimalist setup and the ability to stream 4K content or enjoy light gaming, the NucBox 5 is a strong option. Its quiet and energy-efficient operation makes it an excellent choice for a home entertainment center or a casual computing device. Power users or those with advanced storage needs may want to consider other Mini PCs with more robust specifications or better upgrade paths.

To discover the perfect Mini PC for your specific requirements, use Starry Hope's Mini PC Comparison Chart to compare the GMKtec NucBox 5 with other options on the market.

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GMKtec NucBox 5

GMKtec NucBox 5


List Price: $139.99

Amazon Prices:
Version8GB/128GB/Intel N5105
Perfomance Rating4.1
Operating SystemWindows 11 Pro
ProcessorQuad-core 2.00 Ghz (max 2.90 Ghz)
Intel Celeron N5105
GPUIntegrated Intel UHD Graphics
RAM8 GB DDR4, 2-channel (soldered, not user-upgradable)
Internal Storage128 GB m.2 SATA
width x length x thickness
2.83 x 2.83 x 1.75 inches
(71.88 x 71.88 x 44.45 mm)
Weight0.45 lbs (0.2 kg)
WiFiWiFi 6
Ethernet1 Ethernet port at 1 Gbps
HDMI2 Full Sized HDMI Ports
DisplayPortNo DisplayPort
USB Ports3 USB 3, 1 USB-C
Thunderbolt PortsNo
Internal SATA PortsNo SATA ports
Card ReadermicroSD Card Reader
Headphone JackCombo Headphone/Mic Jack
VESA MountYes
In the BoxGMKtec Nucbox5 Intel Celeron N5105 Mini PC, Power Cable + Adapter, User Manual
ExpandabilityRAM not user-upgradable, storage expandable via M.2 slot

Frequently Asked Questions

Can I upgrade the RAM in the GMKtec NucBox 5?

No, the GMKtec NucBox 5 RAM is soldered onto the motherboard and is not user-upgradable. It has 8GB of DDR4 memory, sufficient for everyday tasks and light gaming.

Does the NucBox 5 support Wi-Fi 6 and Bluetooth 5.2?

Yes, the NucBox 5 is equipped with Wi-Fi 6 for faster and more reliable wireless connectivity. It also supports Bluetooth 5.2, connecting a wide range of peripherals such as keyboards, mice, and headphones.

Can I connect multiple displays to the NucBox 5?

Absolutely! The NucBox 5 comes with two HDMI ports, enabling you to connect two displays for a dual-monitor setup. Both HDMI ports can run 4K at 60 hertz, making it an excellent choice for high-resolution content.

Is the storage expandable on the NucBox 5?

Yes, the storage is expandable. The NucBox 5 features an M.2 slot, allowing you to easily replace the existing SSD drive for storage expansion. This is particularly useful if you need more applications, games, or media space.

What operating system does the NucBox 5 come with?

The NucBox 5 comes with Windows 11 Pro pre-installed, providing you with the latest features and security updates from Microsoft.

Is the NucBox 5 fanless?

No, the NucBox 5 is not fanless. It has an active cooling system with a quiet fan to maintain optimal temperatures, even under load.

Can I use the NucBox 5 for gaming?

While the NucBox 5 is not designed as a gaming PC, it can handle light gaming and emulation. It can run older titles and indie games well and emulate retro consoles up to the GameCube era. However, it may need help with more demanding 3D games and newer consoles.

Does the NucBox 5 have a VESA mount?

Yes, the NucBox 5 includes VESA mount support, so you can easily attach it to the back of a monitor or TV, keeping your workspace clutter-free.

What comes in the box with the NucBox 5?

Inside the box, you'll find the GMKtec Nucbox5 Intel Celeron N5105 Mini PC, a power cable and adapter, and a user manual to get you started.

What kind of tasks is the NucBox 5 suitable for?

The NucBox 5 is ideal for everyday computing tasks such as web browsing, document editing, media playback, and video calling. It's also an excellent choice for streaming content and retro gaming.