GMKtec is expanding its popular K-series lineup with a new compact desktop aimed squarely at the busy mid-range mini PC market. Called the GMKtec NucBox K13, this small-form-factor computer squeezes modern Intel “Lunar Lake” hardware into a tiny 0.6‑litre chassis, targeting users who want strong everyday performance in a space-saving design. The first launch is expected in China in early February, while broader international availability hasn’t been confirmed yet.
At the heart of the NucBox K13 is the Intel Core Ultra 7 256V, an 8-core processor built with 4 Lion Cove performance cores and 4 Skymont efficiency cores. For a mini PC this size, that CPU configuration should translate into responsive multitasking, smooth productivity, and dependable performance for typical home and office workloads. It’s positioned as capable rather than extreme, but more than sufficient for web-heavy work, media consumption, content creation at a casual level, and general day-to-day computing.
Memory is set at 16 GB of LPDDR5X-8533, which is fast—but there’s a catch that some buyers won’t like: it’s not upgradeable. That means what you buy is what you keep for the life of the device, so anyone who expects to need 32 GB later will want to weigh that decision carefully.
On the storage side, the NucBox K13 is far more flexible. GMKtec says it can support up to 16 TB of solid-state storage, which is an eye-catching number for a mini PC and could appeal to users building a compact workstation, media library box, or small home server-style setup (depending on final slot configuration and regional variants).
Graphics will rely on Intel’s integrated Arc 140V iGPU, featuring 8 Xe cores. In practical terms, this level of integrated graphics should handle everyday visuals with ease, support modern displays, and run lighter games and esports titles reasonably well. It’s not a replacement for a dedicated graphics card, and there doesn’t appear to be space inside the chassis for discrete graphics. There’s also no confirmed mention of an OCuLink port, which would matter to users hoping for high-speed external GPU options.
Connectivity details haven’t been fully outlined yet, but two standout features are already known: dual USB4 ports and an HDMI 2.1 (TMDS) output. That combination suggests strong potential for modern peripherals, fast external storage, and flexible monitor setups, which are key selling points for a mini PC built for productivity and clean desk setups.
As for pricing, the NucBox K13 is expected to go on sale on February 5 in China, with pricing listed at around $675 for the 512 GB model and about $718 for the 1 TB version. With competition in the mini PC space heating up, that price puts pressure on the K13 to deliver either aggressive launch deals or a feature set that clearly stands out—especially for buyers who prioritize upgradeable memory or want the option to connect a more powerful external GPU solution.
For anyone shopping for a compact Intel Core Ultra mini PC with fast LPDDR5X memory, USB4 support, and a modern integrated Arc GPU in a truly small 0.6‑litre footprint, the GMKtec NucBox K13 is shaping up to be one to watch—particularly if it lands with better discounts or a stronger global rollout plan.
