MSI Cubi NUC AI+ 3MG-003BEU Mini PC, Intel Core Ultra 9 386H, No OS, Wi-Fi 7, Black

The MSI Cubi NUC AI+ 3MG-003BEU is a compact barebone Mini PC engineered for AI-accelerated workloads, powered by the Intel Core Ultra 9 386H processor with integrated NPU and Intel Arc graphics. This black chassis delivers workstation-class performance in a space-saving form factor, ready for custom memory and storage configurations.

Advantages

Equipped with a 16-core, 22-thread processor reaching up to 5.1 GHz, this Mini PC handles demanding multitasking, content creation, and AI inference tasks with ease. The integrated Intel AI Boost NPU offloads AI workloads, while Intel Arc graphics with 8 Xe cores provide smooth visuals for professional applications. Dual DDR5 SO-DIMM slots support up to 96GB of memory, and two M.2 PCIe Gen4 x4 slots enable high-speed NVMe storage. Connectivity is future-proof with Wi-Fi 7, Bluetooth 5.4, and 2.5 Gigabit Ethernet, plus versatile video outputs including HDMI 2.1, DisplayPort 1.4a, and USB4 Type-C with DP Alt Mode.

Suitable for

• AI developers and data scientists needing local inference acceleration
• Professionals running intensive productivity and creative software
• Businesses deploying compact, high-performance endpoints
• Home users seeking a powerful yet unobtrusive desktop

Key specifications

• Processor: Intel Core Ultra 9 386H (16 cores, 22 threads, up to 5.1 GHz)
• Graphics: Intel Arc Graphics (8 Xe cores) with integrated NPU
• Memory: 2x DDR5 SO-DIMM slots, up to 96GB (not included)
• Storage: 2x M.2 PCIe Gen4 x4 NVMe SSD slots (not included)
• Networking: Intel Wi-Fi 7, Bluetooth 5.4, 1x 2.5G LAN
• Ports: 1x USB4 Type-C, 1x USB 3.2 Gen2 Type-C, 4x USB 3.2 Gen2 Type-A, 1x HDMI 2.1, 1x DisplayPort 1.4a, 1x audio combo jack
• Form Factor: Mini PC / NUC, VESA mountable
• Operating System: No OS (barebone)

Recommendations

For users who demand top-tier performance in a compact footprint, the MSI Cubi NUC AI+ 3MG-003BEU is an excellent foundation. Pair it with high-capacity DDR5 memory and fast NVMe SSDs to unlock its full potential for AI, content creation, and multitasking.