MSI Launches Cubi NUC WCG Mini PC

The compact desktop pairs an Intel Core Processor 3 Series chip with Thunderbolt 4 connectivity and a tool-less chassis.

Updated on Nov. 5, 2026 in Computers

Small matte-black mini desktop computer beside a coiled cable organizer on a pale oak desk, lit by soft daylight.
MSI on Tuesday launched the Cubi NUC WCG, a 0.55-liter mini PC powered by Intel's Core Processor 3 Series with Thunderbolt 4 connectivity. AI Illustration. Upload story photo >

MSI introduced the Cubi NUC WCG, a mini PC with a 0.55-liter chassis powered by the Intel Core Processor 3 Series. The device offers Thunderbolt 4 connectivity, Wi-Fi 6E, dual LAN ports and support for up to three displays.

Why it matters

The compact form factor and single-cable Thunderbolt 4 connection give users a small desktop option that consolidates power, display and networking into a minimal footprint. Such mini PCs are increasingly used in space-constrained workspaces where a full tower is impractical.

The chassis measures 0.55 liters with a height of 40.1 mm and supports Thunderbolt 4 data transfer of up to 40 Gbps alongside 98 W power input. Pricing, shipping timelines and independent performance testing have not been disclosed.

The players

MSI

MSI is a Taiwan-based hardware manufacturer known for gaming laptops, motherboards, graphics cards and compact desktop systems.

Intel

Intel is a United States semiconductor company that designs the processors used in a wide range of personal computers and servers.

The details

The Cubi NUC WCG uses a Tool-less 2.0 design that opens through a two-step chassis mechanism without requiring tools. The unit ships with a cable organizer and includes fTPM and Kensington lock support for security and physical protection.

Timeline

  1. MSI introduced the Cubi NUC WCG on November 5, 2026.

The Tech Race

The Cubi NUC WCG extends the compact mini-PC category that Intel's Next Unit of Computing line helped establish, bringing Thunderbolt 4 and tool-less chassis access to the form factor. It positions MSI against other small-form-factor makers competing on port density and workspace consolidation.

A single Thunderbolt 4 cable can connect the Cubi NUC WCG to power, displays and peripherals, reducing cable clutter on a desk. Users who need to upgrade memory or storage can open the chassis without tools using the two-step mechanism.

The takeaway

Compact mini PCs now carry the connectivity once reserved for full-size desktops, so buyers should weigh port needs and upgrade access before choosing a small form factor. Checking the specific Thunderbolt 4 and LAN configuration against your peripherals will help avoid compatibility surprises.

Further reading

For more on compact and desktop hardware, browse the Computers section.