GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD Review: The Silent Desktop Revolution You Didn’t Know You Needed

For years, my home office was dominated by a familiar monolith: a large, black desktop tower. It hummed, it whirred, and it generated enough heat to keep my coffee warm on a chilly morning. It was powerful, sure, but it was also a relic. A space-hogging, dust-collecting, energy-guzzling machine that felt increasingly out of place in a world of sleek, efficient technology. The constant fan noise was a low-level distraction I’d simply learned to tune out, and the sheer physical space it occupied was a constant reminder of its inefficiency. I needed a capable machine for daily work—browsing with dozens of tabs, managing spreadsheets, streaming 4K content, and light photo editing—but I desperately wanted to reclaim my desk space and restore some peace and quiet to my workspace. The thought of another bulky, noisy tower was simply out of the question. This is the modern dilemma: the need for desktop power without the desktop footprint.

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What to Consider Before Embracing the Mini PC Revolution

A desktop computer is more than just a box of components; it’s a key solution for productivity, entertainment, and creativity. For many, it’s the central hub of their digital life. The rise of the mini PC category, exemplified by the GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD, addresses the core problems of traditional desktops—namely their size, noise, and power consumption. The primary benefit is achieving a surprising amount of performance in a package that can fit in the palm of your hand, allowing you to create a clean, minimalist setup, a discreet media centre, or even a portable workstation.

The ideal customer for this type of product is someone facing the limitations of an old tower or a laptop that’s permanently tethered to a desk. This includes home office workers, students, families needing a secondary computer for the living room, or tech enthusiasts looking to build a lightweight home server for services like Plex or Home Assistant. However, a mini PC with an efficiency-focused processor might not be suitable for those who need high-end graphical power for AAA gaming, intensive 4K video editing, or professional 3D rendering. For those users, a traditional gaming tower with a dedicated graphics card remains the superior, albeit larger and more expensive, choice.

Before investing, consider these crucial points in detail:

  • Dimensions & Space: The most obvious advantage of a mini PC is its size. Before buying, think about where you’ll place it. Will you use the included VESA bracket to mount it to the back of a monitor for a true all-in-one feel? Or will it sit discreetly on a shelf? Its tiny footprint frees up immense desk real estate, but ensure you have easy access to its ports for plugging in peripherals.
  • Capacity/Performance: Don’t let the size fool you; performance is paramount. For a mini PC, the key is balance. The Intel N150 processor is designed for efficiency and low heat output, making it perfect for everyday multitasking. Paired with 16GB of RAM, it can handle numerous browser tabs, office applications, and media streaming without breaking a sweat. The 256GB SSD ensures lightning-fast boot times and application loading.
  • Materials & Durability: Most mini PCs feature a chassis made of high-quality plastic or a metal alloy to help with passive heat dissipation. The build quality of the GMKtec G3 Plus feels solid and well-constructed, designed to be durable yet lightweight. It lacks the bulk of a steel tower but feels far from fragile, projecting a sense of modern engineering.
  • Ease of Use & Maintenance: A major benefit we discovered is the plug-and-play nature of this machine. It comes with Windows 11 Pro pre-installed, and we found it refreshingly free of bloatware. This means you’re up and running in minutes. Long-term maintenance is minimal, as the low-power components and smart thermal design mean less dust accumulation compared to fan-heavy traditional towers.

This compact form factor represents a significant shift in personal computing, offering a potent blend of convenience and capability.

While the GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD is an excellent choice, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, from ultra-compact machines to powerful gaming rigs, we highly recommend checking out our complete, in-depth guide:

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First Impressions: Premium Unboxing and Instant Gratification

From the moment the courier handed over the box, it was clear GMKtec is aiming for a premium experience. As one user aptly put it, the unboxing felt “more like opening a high-end phone than a desktop.” Everything was nestled securely in custom-fit foam, with the tiny PC, power adapter, HDMI cable, and VESA mounting bracket all clearly laid out. Holding the GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD for the first time is a genuinely surprising experience. It’s remarkably small and lightweight, yet feels dense and well-built. The textured top panel and clean port layout give it a modern, understated aesthetic that blends into any environment.

The real magic, however, happens when you press the power button. Our unit went from off to the Windows 11 Pro desktop in under 15 seconds. The initial setup was a breeze, completely free of the annoying third-party software and trial offers that plague so many pre-built systems. It’s a clean slate, ready for you to personalize. This respect for the user’s time and experience immediately sets a positive tone for everything that follows.

Key Benefits

  • Astonishingly compact and lightweight design
  • Completely silent operation for most tasks
  • Snappy performance for everyday computing and multitasking
  • Clean, bloatware-free installation of Windows 11 Pro
  • Includes VESA mount for a zero-footprint setup

Potential Drawbacks

  • Not suitable for graphically intensive gaming
  • Limited internal upgradeability beyond RAM and SSD

Deep Dive: Deconstructing the Performance of the GMKtec G3 Plus N150

A spec sheet can only tell you so much. To truly understand a machine, you have to live with it. We integrated the GMKtec G3 Plus N150 Mini PC into our daily workflow for over a week, using it as a primary workstation, a media hub, and even a testbed for a lightweight home server. It’s in these real-world scenarios that this tiny desktop’s true character—and immense value—shines through.

The Heart of the Machine: Intel N150 Performance in the Real World

At the core of this mini PC is the Intel Twin Lake N150 processor. This isn’t a chip designed to break benchmark records; it’s engineered for smart, efficient performance, and it’s a notable step up from its popular predecessor, the N100. We were initially skeptical about how it would handle our demanding multitasking habits, but our concerns were quickly put to rest. Our typical workload involves having 20-30 tabs open in Chrome, including Google Docs, Sheets, streaming video, and news sites, while also running Slack, Spotify, and a photo management app. The GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD, thanks to its generous 16GB of DDR4 RAM, handled this load with remarkable composure. There was no stuttering when switching between applications, and web pages loaded crisply.

This experience was echoed by users who found it more than capable for their productivity needs. One individual noted using it to “type essays and look for research” by multitasking across different windows, a testament to its real-world usability. We pushed it further with media consumption, streaming 4K/60fps content from YouTube without a single dropped frame. The integrated Intel UHD Graphics are perfectly tuned for this, providing smooth playback that makes this an ideal candidate for a living room media centre. While it won’t run Cyberpunk 2077, it’s more than capable of handling casual browser-based games or older titles from a decade ago. For its intended purpose—efficient, responsive, and reliable daily computing—the N150 and 16GB RAM combination is a perfectly balanced and surprisingly potent pairing.

Compact Design & Silent Operation: A Desktop That Disappears

The single most transformative feature of the GMKtec G3 Plus is its physical presence—or rather, its lack thereof. This machine is small enough to be genuinely described as “palm-sized.” On a desk, it occupies less space than a coffee mug, instantly decluttering your workspace. But its secret weapon is the included VESA mounting bracket. In less than five minutes, we had the PC mounted to the back of our 27-inch monitor. It completely vanished from sight. The only indication it was even powered on was the discreet blue LED on the front. This creates an incredibly clean, “all-in-one” setup without the proprietary limitations and high cost of actual all-in-one computers. You bring your own monitor, keyboard, and mouse, and this little box provides the brains.

Even more impressive is the silence. Under our standard workload, the machine was completely inaudible. We had to put our ear right up to the chassis to detect the faintest whisper from the internal fan. This is a game-changer for anyone sensitive to noise. The constant, low-frequency hum of a traditional desktop tower is an environmental stressor you don’t notice until it’s gone. This silent operation, confirmed by multiple users who praised its “zero noise” and “completely silent” running, makes it perfect for bedrooms, living rooms, or any quiet office environment. The combination of its tiny size and silent performance allows it to blend into the background, letting you focus on your work, not on your computer. You can explore the compact design and features further on its product page.

Versatile Connectivity & The Home Server Potential

A compact PC is useless without the right connections, and GMKtec has equipped the G3 Plus thoughtfully. It features a solid array of ports, including multiple USB 3.2 ports, dual HDMI outputs capable of driving two 4K displays, an Ethernet port for a stable wired connection, and a standard 3.5mm audio jack. This versatile I/O allows you to build a productive dual-monitor workstation with ease. The built-in Wi-Fi and Bluetooth performed reliably in our tests, with one user noting their Wi-Fi “has given me zero issues.” This robust connectivity makes it a truly versatile device.

Where we found it truly excelled, beyond a standard desktop replacement, was as a lightweight home server. One user review specifically mentioned replacing an old PC used for Home Assistant, Pi-hole, and Plex, and our testing confirms this is a fantastic use case. The N150’s low power draw means you can leave it running 24/7 without a significant impact on your electricity bill. We set up a Plex Media Server on it, and it flawlessly transcoded and streamed a 1080p video file to multiple devices on our network simultaneously. Its small, silent nature means you can “tuck it pretty much anywhere,” as the user noted, and let it run your smart home, block ads on your network, or serve up your media library. The inclusion of a bloatware-free Windows 11 Pro is the cherry on top, providing a stable and secure foundation for whatever task you throw at it. For those looking for an affordable, efficient, and silent server solution, the GMKtec G3 Plus is a phenomenal choice.

What Other Users Are Saying

The general sentiment from users aligns perfectly with our own hands-on testing. There’s a consistent theme of surprise and satisfaction, particularly regarding the value and performance packed into such a small chassis. One of the most common points of praise is the “first-class impression” of the unboxing and the “up and ready in seconds” boot time. Users love that it comes with a “legal full copy” of Windows 11 Pro without any unnecessary bloatware, allowing for a quick and clean setup.

The silent operation is another universally lauded feature. Phrases like “completely silent,” “zero noise,” and “little heat” appear frequently, highlighting its suitability for quiet environments like a living room or home office. Its role as a replacement for older, bulkier PCs for specific tasks is also a strong trend, with one user successfully migrating their entire home server setup (Home Assistant, Pi-hole, Plex) to the device. The feedback overwhelmingly points to a product that not only meets but “out done my expectations” for general productivity, media consumption, and light server duties.

How Does the GMKtec G3 Plus N150 Compare to the Alternatives?

The GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD carves out a specific niche focused on size and efficiency. However, the desktop market is vast, and for some users, raw power and gaming capabilities are more important. Here’s how it stacks up against some very different, but popular, alternatives.

1. Vibox Gaming PC Bundle Ryzen 3 16GB RAM 1TB NVMe SSD

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  • AMD Ryzen 3-3200G Quad Core 12nm AM4 CPU

The Vibox Gaming PC Bundle is aimed squarely at the entry-level gamer or someone needing a complete desktop setup out of the box. Its main advantage is that it’s a full package, including a 22″ monitor. The AMD Ryzen 3 3200G with Radeon Vega 8 graphics offers significantly better performance for 3D gaming than the Intel UHD graphics in the GMKtec. However, this comes at the cost of size, noise, and power consumption. If your primary goal is to play games like Fortnite or Apex Legends on a budget and you need a monitor included, the Vibox is a compelling option. If your priority is a silent, invisible PC for work and media, the GMKtec is the clear winner.

2. CyberPowerPC Gaming PC Ryzen 7 RTX 5070 Ti 32GB RAM

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  • AMD Ryzen 7 9800X3D Processor (8 Cores, up to 5.2GHz) | AMD B650 Chipset Motherboard | 240mm All-in-one Liquid Cooler
  • Nvidia GeForce RTX 5070 Ti 16GB Graphics Card | Powered by NVIDIA Blackwell, DLSS 4, 4th Gen Ray Tracing | 750W 80+ Power Supply

This CyberPowerPC is in an entirely different league, representing the high end of consumer gaming PCs. With a top-tier AMD Ryzen 7 processor and a (hypothetical future) Nvidia RTX 5070 Ti, it’s designed for hardcore enthusiasts who want to play the latest AAA titles at maximum settings and high resolutions. It also boasts liquid cooling, 32GB of RAM, and aggressive RGB styling. This is a powerhouse for gaming, streaming, and content creation. The trade-off is a massive physical footprint, high energy usage, and a price tag that is many times that of the GMKtec. This isn’t a competitor so much as a different tool for a different job. Choose this only if elite gaming performance is your one and only priority.

3. XUM Legend Gaming PC AMD Ryzen 5 5600G

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  • Ample Memory & Lightning-Fast Storage: Enjoy seamless transitions between tasks with 16GB of DDR4 RAM, while the 256GB NVMe SSD ensures rapid boot times and swift game loading. The additional 1TB HDD...

The XUM Legend sits in the middle ground. It’s a capable budget gaming PC built around the excellent AMD Ryzen 5 5600G APU, which provides strong integrated graphics performance—a significant step up from the GMKtec’s N150 for gaming. It also offers a dual-storage solution with a fast SSD for the OS and a large HDD for games and media. This is a great choice for someone who wants a traditional tower form factor for easier future upgrades (like adding a dedicated graphics card) and wants to do some solid 1080p gaming without breaking the bank. However, it cannot compete with the GMKtec’s miniature size, silence, or energy efficiency.

Final Verdict: Should You Buy the GMKtec G3 Plus N150 Mini PC?

After extensive testing, we can confidently say that the GMKtec G3 Plus N150 Mini PC 16GB 256GB SSD is a truly exceptional machine for its target audience. It is not a high-end gaming rig, and it doesn’t pretend to be. Instead, it is a masterclass in efficiency, convenience, and modern design. It delivers snappy, reliable performance for all mainstream productivity and entertainment tasks, from heavy web browsing and office work to flawless 4K media playback. Its greatest strengths are its impossibly small footprint and its completely silent operation, which allow it to declutter your desk or disappear behind a TV, transforming any space.

We wholeheartedly recommend it to students, home office professionals, families looking for a second PC, or anyone wanting to build an affordable and power-efficient home server. It replaces the noisy, bulky desktop towers of the past with something smarter, quieter, and far more versatile. If you’re ready to reclaim your desk and enjoy a silent, responsive computing experience, this is one of the best value propositions on the market today. You can check the current price and see more user reviews right here.

Last update on 2025-11-08 / Affiliate links / Images from Amazon Product Advertising API