MSI Launches Cubi NUC AI+ 3MG, An Ultra-Compact 0.51-Liter Mini PC Powered By Intel Panther Lake

Apr 15, 2026 at 04:53pm EDT
A futuristic robotic hand holds an MSI mini PC against a digital background with large translucent letters spelling 'AI'.

This ultra-compact mini PC is available in various configurations, ranging from entry-level 6-core to high-end 16-core Panther Lake chips.

MSI Introduces Panther Lake-Based Ultra-Power-Efficient and Ultra-Compact Cubi NUC AI+ 3MG Mini PC, Starting at $569

Popular hardware manufacturer, MSI, has launched its latest Intel Panther Lake-based mini PC called Cubi NUC AI+ 3MG, which is one of its most compact mini PCs yet. Aimed at enterprise and business environments, the Cubi NUC AI+ 3MG brings a powerful configuration in a tiny box that measures just 0.51 liters in volume. The machine is super lightweight and incredibly small, making it easier to carry around.

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Due to its very small footprint, it doesn't require much space on the desk and is particularly business-friendly as it offers strong AI capabilities, thanks to the Intel Core Ultra Series 3 processors. At its heart lies an Intel Panther Lake chip, enough for daily computing and professional workloads, as well as a strong NPU to carry out intensive AI workloads. Cubi NUC AI+ 3MG ships with various configurations, starting from 6-core/6-thread processor like Intel Core Ultra Series 5 322 processor all the way to a 16-core/16-thread Intel Core Ultra 9 386H.

Through different SoCs, the machine can meet the requirements of users according to their budgets. All configurations come air-cooled in a tiny chassis that is tool-free, enabling you to access the hardware easily anytime for upgrades and maintenance, although you won't be able to upgrade much. The mini PC measures just 4.71 x 4.54 x 1.48 inches, making it incredibly small, yet packed with excellent hardware that brings up to 96 GB SO-DIMM DDR5 support and a single M.2 2280 form-factor SSD.

Connectivity is also top-notch, featuring WiFi 7, dual LAN ports, dual HDMI ports for display, and multiple USB Type A and Type C ports along with 2x Thunderbolt ports for high-bandwidth devices with DP 1.4 alt-mode. The machine brings a power-button equipped with a fingerprint-recognition feature that makes logging-in secure and ships with either Windows 11 Pro or the Home OS. MSI says that the Cubi NUC AI+ 3MG also reflects their commitment to sustainability. The mini PC utiliizes post-consumer recyled plastics and uses FSC-certified materials for packaging, reducing the impact on the environment.

The MSI Cubi NUC AI+ 3MG will be available, starting May 1, 2026 at a price tag of $569 for the bare-bone editions all the way up to $1,669 for fully configured models.

News Source: MSI

About the author: Sarfraz Khan is a hardware reporter with a focus on PC components and the builder community. With years of experience writing about PC hardware and laptops, his work has been featured on several reputable technology publications. Sarfraz's hands-on experience is demonstrated through his first-person accounts of using and comparing different hardware configurations, providing practical and relatable insights for everyday users. His technical analysis is respected by peers in the enthusiast community and has been cited by specialized hardware sites such as Germany's Igor's Lab.

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