GMK NucBox K15: Affordable Mini PC with 24TB Storage Support

Key Takeaways

1. The NucBox K15 is priced starting at $359.99 and supports external GPUs via an OCuLink port and USB4 port.
2. It features an Intel Core Ultra 5 125U processor with a 4-core integrated GPU, suitable for general use but not optimal for gaming at 1080p.
3. The mini PC supports up to 24 TB of NVMe storage and 96 GB of DDR5 RAM through expandable slots.
4. It includes features like WiFi 6E, Bluetooth 5.2, and a dual-fan cooling system.
5. The base model is barebones, with additional configurations available for users seeking more options.

The NucBox K15 was first unveiled in December 2025 in China, and it has now launched worldwide. Priced starting at $359.99, this mini PC offers significant capabilities, including support for external GPUs.

eGPU Compatibility

Specifically, the GMK K15 includes an OCuLink port, allowing users to connect a high-performance external GPU to enhance its graphical capabilities. Additionally, it comes equipped with a USB4 port, which broadens its compatibility with various external GPU options.

Performance Specifications

Inside, the NucBox K15 is powered by the Intel Core Ultra 5 125U, a mid-range processor from the Meteor Lake series. It features a 4-core integrated GPU, which we found to struggle with delivering a satisfactory gaming experience at 1080p resolution; however, the CPU performance remains acceptable.

Users can expand storage options with this Meteor Lake chip, supporting up to 24 TB of NVMe storage via three PCIe 3.0 slots (currently, a 2 TB Samsung SSD 9100 Pro is priced at $254.99 on Amazon). The device also has two SO-DIMM slots capable of accommodating up to 96 GB of DDR5 RAM. The port options are good, with the inclusion of the OCuLink and USB4 ports, along with the following:

Additional Features

Some standout features of this budget-friendly mini PC include WiFi 6E, Bluetooth 5.2, and a dual-fan cooling system. It’s important to note that the starting price is for the GMK K15 in its barebones form. There are also two more configurations available:

GMKtec

Source:
Link