GMKtec Nucbox G2 Plus

Updated on June 20, 2026

The GMKtec Nucbox G2 Plus is a compact Mini PC designed for users seeking a balance between portability and performance. Powered by the Intel Processor N150 with four cores and four threads, it delivers sufficient processing power for everyday tasks such as web browsing, office work, and media consumption. With 12GB of onboard LPDDR5 RAM and a 512GB M.2 SATA SSD, it offers fast memory and ample storage, which can be expanded to 2TB via an additional M.2 2242 SATA SSD slot. Running Windows 11 Pro, this Mini PC is well-suited for productivity-focused users who need a small yet capable device.

Measuring just 3.42 x 3.42 x 1.55 inches, the Nucbox G2 Plus is highly portable and can be mounted using the included VESA mount for a clutter-free workspace. It features dual HDMI ports, a DisplayPort, and multiple USB connections, making it versatile for connecting peripherals and displays. With support for Wi-Fi 6 and Bluetooth 5.2, as well as dual Ethernet ports, it ensures reliable connectivity for wired and wireless networks.

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GMKtec Nucbox G2 Plus Comparison Chart

	GMKtec Nucbox G2 Plus	GMKtec Nucbox G2 Plus
Price	List Price: $209.99 Amazon Prices: Check Price on Amazon	List Price: $229.99 Amazon Prices: Check Price on Amazon
Version	12GB/256GB/Intel N150	12GB/512GB/Intel N150
Performance Rating	4.5	4.5
Operating System	Windows 11 Pro	Windows 11 Pro
Processor	Quad-core 3.60 Ghz Intel Processor N150	Quad-core 3.60 Ghz Intel Processor N150
GPU	Integrated Intel UHD Graphics	Integrated Intel UHD Graphics
RAM	12 GB	12 GB
Internal Storage	256 GB	512 GB
Dimensions width x length x thickness	3.42 x 3.42 x 1.55 inches (86.87 x 86.87 x 39.37 mm)	3.42 x 3.42 x 1.55 inches (86.87 x 86.87 x 39.37 mm)
Weight	unknown	unknown
WiFi	Wi-Fi 6 (802.11ax)	Wi-Fi 6 (802.11ax)
Bluetooth	Bluetooth 5.2	Bluetooth 5.2
Ethernet	2 Ethernet ports at 1 Gbps	2 Ethernet ports at 1 Gbps
HDMI	2 Full-Size HDMI Ports	2 Full-Size HDMI Ports
DisplayPort	1 DisplayPort	1 DisplayPort
VGA	No VGA Ports	No VGA Ports
USB Ports	3 USB 3, 1 USB-C (USB-C port for power delivery only)	3 USB 3, 1 USB-C (USB-C port for power delivery only)
Thunderbolt Ports	No	No
OCuLink	No	No
Internal SATA Ports	No SATA ports	No SATA ports
Card Reader	No Card Reader	No Card Reader
Headphone Jack	combo	combo
Fanless	No	No
VESA Mount	Yes	Yes
In the Box	1 x GMKtec Nucbox G2 Plus Mini PC, 1 x Power Adapter, 1 x VESA Mount with Screws, 1 x Blue Mini PC Cover Lid, 1 x HDMI Cable, 1 x User Manual	1 x GMKtec Nucbox G2 Plus Mini PC, 1 x Power Adapter, 1 x VESA Mount with Screws, 1 x Blue Mini PC Cover Lid, 1 x HDMI Cable, 1 x User Manual
Expandability	Supports Wake On LAN, PXE Boot, RTC Wake, Auto Power On, and expandable storage via M.2 2242 SATA SSD slot up to 2TB.	Supports Wake On LAN, PXE Boot, RTC Wake, Auto Power On, and expandable storage via M.2 2242 SATA SSD slot up to 2TB.

Detailed Overview of the GMKtec Nucbox G2 Plus

At 3.42 x 3.42 x 1.55 inches the G2 Plus is genuinely tiny and VESA-mounts behind a monitor. For its size it has a useful port set: dual HDMI plus a DisplayPort (for up to three monitors), three USB 3.0 ports, and dual Gigabit Ethernet, which suits a home office or a small home-lab setup.

The quad-core Intel N150 runs up to 3.6GHz and handles everyday work, web browsing, and streaming, but not heavy workloads. The 12GB of LPDDR5 is soldered and single-channel, which holds back the integrated graphics and heavier multitasking. Storage is a 512GB M.2 2242 SSD, and the slot can be upgraded: the bundled drive is SATA, but reviewer Robtech confirmed it also accepts an NVMe Gen 3 x2 drive (good for roughly 1.8 GB/s), up to 2TB.

Wireless is Wi-Fi 6 and Bluetooth 5.2, and the BIOS adds Wake-on-LAN, PXE Boot, and Auto Power On. One caveat: the USB-C port is power-input only, so it cannot be used for data or peripherals.

Reviewer Insights on the GMKtec NucBox G2 Plus

The G2 Plus arrived in early 2025 as the Intel N150 refresh of the older N100-based NucBox G2, and a few reviewers put this exact 12GB/N150 configuration through measured testing. The Intel Processor N150 carries a PassMark multi-thread score near 5,478 and is Intel’s “Twin Lake” update to the Alder Lake-N N100: the same four cores and four threads with a marginally higher 3.6 GHz ceiling. By 2026 it sits firmly at the entry level of the Mini PC market, and the independent numbers below bear that positioning out. (Because this page now routes to the current GMKtec equivalent at the top, the section below is reference for owners and researchers rather than a buying pitch.)

Robtech reviewed the G2 Plus on video and described it as “an update to the G2” in which the “N150 refresh replaces the previous n100.” His wall meter put idle draw at around 9 watts, which he called “pretty average,” with peak draw depending on which power-limit profile you pick in the BIOS. Thermals were the recurring caveat: he found that “whatever mode you use the CPU runs hot and the maximum reached was 96c,” higher than the older G2. He flagged two BIOS behaviors that gate performance out of the box. C-States are disabled by default, which holds back single-core speed until you switch them on, and there is an unusual user-adjustable power-limit option he noted is “uncommon on the budget end.” Single-core scores were “not great out of the box” but improved once C-States were enabled, while multi-core performance “does okay” yet still trailed the best N150 results he had on hand. Gaming needed work: Valorant only ran with Secure Boot enabled, and raising the power limit was “the difference between a stutter Fest and something that was playable.” For upgraders, he confirmed the M.2 2242 slot accepts an NVMe Gen 3 x2 drive good for “around 1.8 GB per second sequential read and write,” a clear step up from the bundled SATA module.

Gough’s Tech Zone (reviewer lui_gough) bought the 12GB/256GB unit and ran a teardown plus bench testing. His CPU-Z run scored “1294.8 multi-threaded and 317.8 single-threaded,” and measured against an N100/DDR4 machine that scored “1196.2 and 308.2” he judged “the difference is nearly negligible.” Compression tasks showed a wider gap: WinRAR throughput “reached 3955kB/s” and the “7-zip benchmark returned a final result of 18.19GIPS,” which he logged as a “+9.6%” bump over the N100. He recorded 9.49W at the wall with peripherals attached and 7.80W headless, and under “a Prime95 load, the power can be seen to hover aboout 26-28W.” The SoC “peaked at about 16W consumption and in doing so, managed to reach a package temperature of 97 degrees C,” matching Robtech’s hot-running finding. His most useful warning concerns the bundled adapter: although it “terminates into a USB-C plug, it is in-fact not USB or USB-PD compliant. It does no PD negotiation and just outputs a fixed 12V,” so that brick should never be plugged into another USB-C device. He also documented that the included storage is a DRAM-less “SATA-based 2242” drive and that “both GbE ports are Realtek based, as is the Wi-Fi.”

On real-world use, John’s Tech Blog (John Hagensieker) reported swapping the bundled 512GB drive for a 2TB M.2 and installing Linux, where “Everything worked out of the box” on Ubuntu and Linux Mint. He skips formal benchmarks (“I don’t really do benchmarks”), but his wish list lines up with the spec sheet’s limits: 2.5GbE rather than dual 1GbE, one more USB 3 port, and upgradeable instead of soldered RAM.

The through-line across these reviews is consistent. The N150 is a marginal step over the N100, with single-digit gains in most CPU tests; the chassis runs hot near 96 to 97 degrees C under sustained load; and idle power is genuinely low at roughly 9W. For the light office, media, and home-lab duties this Mini PC targets, that profile is workable, with the caveat that a BIOS visit to enable C-States is worth the effort.

Conclusion: Is the GMKtec Nucbox G2 Plus Right for You?

The GMKtec Nucbox G2 Plus is a sensible pick for a compact, low-cost mini PC for everyday computing: office work, web, media, and light home-lab duty, helped by the dual Ethernet, triple-display support, and VESA mount. The three reviewers above all read it the same way, a capable entry-level box that runs hot under load and benefits from a quick BIOS visit to enable C-States. If you are deciding whether to keep the OEM Windows install, wipe it, or try Linux, the Windows, wipe, or Linux guide walks through it.

It is not for gaming, video editing, or other resource-intensive work: the N150, single-channel RAM, and UHD graphics cap it at light tasks. For more power, step up to a model like the GMKtec Nucbox K6. To compare options, use Starry Hope’s Mini PC Comparison Chart.

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