MSI has announced the Cubi NUC AI+ 3MG mini PC at CES 2026. The new system joins the company’s growing lineup of compact desktops and is designed for AI workloads, everyday productivity, and modern connectivity needs. The Cubi NUC AI+ 3MG measures just 0.51 liters in volume, making it one of MSI’s smallest AI-ready PCs to date.
MSI Cubi NUC AI+ 3MG Mini PC Specs
The system supports Intel’s latest Panther Lake processors, also known as the Core Ultra 300 series. The top configuration features the Intel Core Ultra 9 386H with 16 cores and an integrated Xe3 GPU. MSI also offers the mini PC in Core Ultra 5 322 and Core Ultra 7 355 variants to meet different performance and budget requirements.
The Cubi NUC AI+ 3MG qualifies as a Copilot+ PC and has received the Windows 11 AI+ PC certification. It integrates Intel’s fifth-generation NPU (NPU5), which delivers up to 50 TOPS of AI computing performance. The system is capable of handling AI-enhanced workflows, fast inference tasks, and future Copilot+ features such as Recall and real-time effects.
MSI equips the Cubi NUC AI+ 3MG with two SO-DIMM slots that support up to 32GB of memory. It also includes a single NVMe slot for high-speed SSD storage. For display connectivity, the system supports up to four monitors through dual Thunderbolt 4 ports and additional outputs.
On the networking front, the Cubi NUC AI+ 3MG includes dual 2.5G LAN ports and WiFi 7 support. The power button integrates a fingerprint sensor for secure, quick access. The tool-free chassis design simplifies upgrades and maintenance. MSI also includes a cable organizer to help with tight workspace setups.
The system uses post-consumer recycled materials as part of MSI’s effort to promote sustainable design.
At CES 2026, MSI has also announced new Raider, Stealth, and Crosshair gaming laptops with upgraded performance hardware and improved thermal designs. The company also unveiled lighter Prestige laptops aimed at long battery life, with claims of over 30 hours on a single charge.
Check out our full CES 2026 coverage here.
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