- Brand: MSI
- Model: Cubi NUC AI 1UMG Core Ultra 5 125H Barebone
- UPC: 824142446362
- EAN: 4711377398411
- MPN: 936-B20911-058
• Intel Core Ultra 5 Processor 125H
• 14 Cores | 18 Threads | Up to 4.50GHz | 18MB Intel Smart Cache
• Intel Arc Graphics Required Dual-Channel RAM
• Dual 2.5G LAN | Wi-Fi 6E | Bluetooth 5.3
• No RAM | No SSD | No OS
• 2 x DDR5 SODIMM RAM Slots
• 2 x M.2 SSD Slots
• 3 Years Warranty
• Dispatch After 2 Days
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MSI Cubi NUC AI 1UMG Core Ultra 5 125H Barebone
0.51L AI-Ready Barebone Mini PC with Intel Core Ultra 5 and Built-in NPU
The MSI Cubi NUC AI 1UMG Core Ultra 5 125H Barebone is a compact AI-ready business mini PC platform designed for users who want to customize memory, storage and operating system as per their requirement. Powered by the Intel Core Ultra 5 125H processor with built-in Intel NPU, this barebone mini PC is ideal for office work, cloud productivity, CRM/ERP tools, retail counters, digital signage, education labs, NAS workflows and space-saving workstation setups. Its ultra-compact 0.51-liter chassis supports DDR5 SO-DIMM memory, M.2 NVMe Gen4 storage, dual Thunderbolt 4, dual 2.5G LAN, quad-display output and VESA mounting flexibility.
Barebone configuration: RAM, SSD and operating system are not included unless specifically mentioned in the final sales bundle.
Key Highlights
A compact AI-ready barebone mini PC platform built for customization, modern business connectivity, secure deployment and clean workstation installation.
Core Ultra 5 125H
Intel Core Ultra processor platform with built-in Intel NPU.
AI-Ready Processing
Dedicated NPU supports compatible AI productivity workloads.
Barebone Memory
Supports DDR5 SO-DIMM memory installation as per requirement.
Barebone Storage
Supports M.2 NVMe PCIe Gen4 SSD storage installation.
0.51L Compact Size
Ultra-small chassis for office, retail, signage and hidden setups.
Dual Thunderbolt 4
Two Thunderbolt 4 ports with DisplayPort Alt Mode support.
Quad Display
Supports up to four displays using HDMI and Thunderbolt outputs.
Dual 2.5G LAN
Two Intel 2.5GbE LAN ports for fast and flexible networking.
Barebone Flexibility for Custom Business Builds
The Cubi NUC AI 1UMG Barebone version is ideal for users who want control over their final configuration. You can choose compatible DDR5 SO-DIMM memory, M.2 NVMe SSD storage and operating system based on your business workload, budget and deployment requirement.
Build as Per Requirement
Barebone design gives businesses flexibility to configure RAM and SSD capacity based on usage — from basic office workloads to heavier browser-based business applications and dashboard setups.
Ideal for IT Deployment
Suitable for system integrators, corporate IT teams, service providers and businesses that prefer standardized hardware with custom memory, storage and OS installation.
Compact Design for Office, Retail and Professional Desks
The 0.51L form factor saves space while offering modern ports, dual LAN, Thunderbolt 4 expansion and quad-display productivity in a clean business-ready design.
Intel Core Ultra 5 125H with Built-in NPU
The Intel Core Ultra 5 125H processor brings modern business performance with integrated AI acceleration through Intel NPU. It is suitable for office apps, browser-based workflows, CRM tools, spreadsheets, online meetings, reporting, signage control, NAS-connected workflows and AI-assisted productivity applications.
Core Ultra 5 Business Performance
The Core Ultra 5 125H platform provides strong everyday performance for compact office systems, front-desk PCs, business workstations, digital signage devices and productivity-focused environments.
Built-in Intel NPU
The integrated Intel NPU is designed for supported AI workloads, helping selected AI tasks run efficiently without depending only on CPU resources.
14 Cores
Core Ultra 5 125H platform with 14-core processor design.
18 Threads
Designed for responsive business multitasking and productivity.
AI-Ready Platform
Built for modern AI-assisted productivity and collaboration tools.
Intel Graphics
Integrated Intel Graphics support daily display and visual output.
DDR5 Memory and NVMe SSD Upgrade Support
As a barebone model, this Cubi NUC AI 1UMG is ready for compatible memory and storage installation. The platform supports dual-channel DDR5 SO-DIMM memory up to 64GB and M.2 NVMe PCIe Gen4 SSD storage, giving users flexibility to build a system that matches their exact workload.
DDR5 SO-DIMM Memory Support
Install compatible DDR5 SO-DIMM memory based on requirement. The platform supports up to 64GB memory, making it suitable for office, business, dashboard, cloud and multitasking-focused builds.
Dual M.2 NVMe Gen4 Storage Support
The platform supports M.2 NVMe PCIe Gen4 SSD storage, including one M.2 2280 and one M.2 2242 slot design, allowing flexible storage setup depending on your application and data needs.
RAM Not Included
Install compatible DDR5 SO-DIMM memory separately.
SSD Not Included
Install compatible M.2 NVMe SSD storage separately.
Up to 64GB
Platform supports up to 64GB DDR5 memory.
NVMe Gen4
Supports high-speed PCIe Gen4 M.2 SSD storage.
Recommended configuration should be selected based on workload. For standard office use, 16GB RAM with 512GB SSD is practical. For heavy multitasking, 32GB or 64GB RAM with 1TB or 2TB SSD is more suitable.
Thunderbolt 4 for High-Speed Expansion
The Cubi NUC AI 1UMG includes two Thunderbolt 4 ports with DisplayPort 1.4 Alt Mode and 15W PD-out support. This gives users flexible connectivity for compatible displays, docks, external storage and modern USB-C accessories.
Dual Thunderbolt 4 Connectivity
Thunderbolt 4 helps simplify modern desk setups by supporting high-speed data, display output and compatible docking workflows through USB-C.
High-Speed Data
Thunderbolt 4 supports fast data transfer with compatible devices.
DisplayPort Alt Mode
Supports DisplayPort 1.4 Alt Mode up to 4K@60Hz.
PD-Out Support
Thunderbolt 4 ports support 15W power delivery output.
Dock Friendly
Useful for modern USB-C docking and clean desk setups.
Quadruple Display Support for Productivity
With dual HDMI output and dual Thunderbolt 4 display output, the Cubi NUC AI 1UMG supports up to four displays. This is useful for dashboards, accounting, support desks, monitoring, research, signage control and business reporting environments.
More Screens, More Workspace
Quad-display support allows users to manage multiple applications, dashboards, documents and communication tools across a wider workspace.
Dual 2.5G LAN and Business Security
Cubi NUC AI 1UMG includes dual Intel 2.5G LAN ports, making it suitable for fast wired networking, NAS access, network segmentation, backup connectivity and business environments that require stable LAN performance. dTPM support adds hardware-based security functions for better data protection.
Business-Focused Security and Network Reliability
dTPM support and Kensington lock design help protect business data and physical devices, while dual 2.5G LAN gives more flexibility for professional network setups.
Dual 2.5G LAN
Two Intel I226V 2.5GbE LAN ports for fast wired networking.
NAS Friendly
Useful for shared storage, backup workflows and local file access.
dTPM Support
Hardware-based security functions help protect sensitive data.
Kensington Lock
Helps secure the device in public, retail and office environments.
VESA Mountable and Easy to Deploy
The compact 0.51L design can be mounted behind a monitor, on a wall, under a desk, or inside signage and kiosk environments. MSI Power Link also allows compatible MSI monitors to power on the Cubi NUC, improving convenience in clean workstation setups.
Clean Behind-Monitor Installation
VESA mounting helps create a minimal desk setup by hiding the compact PC behind a display, reducing cable clutter and saving workspace.
Complete Front and Rear I/O
The Cubi NUC AI 1UMG includes convenient front USB ports and a powerful rear I/O layout with dual Thunderbolt 4, dual HDMI, dual 2.5G LAN and DC input. This makes it ready for displays, peripherals, business networks and docking setups.
Business-Ready Connectivity
Rear I/O includes 2 x Thunderbolt 4, 2 x HDMI output, 2 x RJ45 2.5G LAN and DC jack. Front I/O includes USB 10Gbps Type-C and USB 10Gbps Type-A ports for daily accessories.
Ideal Use Cases
MSI Cubi NUC AI 1UMG Core Ultra 5 125H Barebone is best suited for businesses and users who want a compact AI-ready mini PC platform with custom RAM, SSD and OS installation flexibility.
Office PC Build
Configure RAM and SSD for documents, email, web apps and meetings.
CRM / ERP Tools
Good for browser-based business apps and customer workflows.
Retail Counter
Compact barebone PC platform for billing and front-desk systems.
Digital Signage
Useful for signage screens, kiosks and display control setups.
NAS Workflows
Dual 2.5G LAN helps with network storage and local file access.
IT Deployment
Suitable for system integrators and customized business rollouts.
AI-Assisted Tasks
Built-in NPU supports compatible AI productivity workloads.
Hidden Setup
VESA mounting helps create clean and clutter-free workstations.
Specification Overview
| Product Name | MSI Cubi NUC AI 1UMG Core Ultra 5 125H Barebone |
|---|---|
| Product Type | AI-Ready Barebone Compact Business Mini PC |
| Series | MSI Cubi NUC AI 1UMG |
| Form Factor | 0.51 Liter Mini PC |
| Processor | Intel Core Ultra 5 Processor 125H |
| CPU Core / Thread | 14 Cores / 18 Threads |
| AI Acceleration | Built-in Intel NPU |
| Chipset | Intel SoC |
| Graphics | Intel Graphics Integrated |
| Operating System | Not included in barebone configuration; Windows 11 support depends on installation |
| Configured Memory | Not included |
| Memory Type | DDR5 SO-DIMM |
| Memory Support | 2 x DDR5 up to 5200MHz SO-DIMMs, up to 64GB |
| Configured Storage | Not included |
| Storage Support | 1 x M.2 2280 NVMe PCIe Gen4 x4 SSD, 1 x M.2 2242 NVMe PCIe Gen4 x4 SSD |
| Front I/O | 1 x USB 10Gbps Type-C, 2 x USB 10Gbps Type-A |
| Rear I/O | 2 x Thunderbolt 4, 2 x RJ45 2.5G LAN, 2 x HDMI output |
| Thunderbolt | 2 x Thunderbolt 4 with DP 1.4 Alt Mode up to 4K@60Hz and PD-out 15W |
| HDMI | 2 x HDMI output, supports 4K@60Hz as specified in HDMI 2.1; one port supports MSI Power Link |
| Display Support | Quadruple display support through HDMI and Thunderbolt 4 outputs |
| LAN | 2 x Intel I226V 2.5G LAN |
| Wireless | Intel Wi-Fi 6E AX211 / Intel Wi-Fi 7 BE200 / Realtek Wi-Fi 6E RTL8852CE CG, configuration may vary |
| Bluetooth | Bluetooth support, version depends on wireless module configuration |
| Security | dTPM support and Kensington Lock |
| Side I/O | 1 x Kensington Lock, 1 x External Power Switch Pin Header |
| Power Supply | 120W AC Adapter / PSU |
| Dimensions | 119.60 x 115.20 x 37.50 mm |
| Weight | 0.55 kg net / 1.48 kg gross |
| Volume | 0.51 Liter |
| Best For | Custom business PC builds, office work, cloud productivity, CRM/ERP, POS counters, signage, education labs, NAS access, AI-assisted tasks and compact workstation setups |
Barebone product description is prepared without RAM, SSD and operating system. Add RAM, SSD and OS details only if your final NationalPC sales bundle includes them.
FAQ
What is MSI Cubi NUC AI 1UMG Core Ultra 5 125H Barebone?
It is a compact AI-ready barebone mini PC platform powered by Intel Core Ultra 5 125H, designed for users who want to install their own compatible RAM, SSD and operating system.
Does this barebone mini PC include RAM and SSD?
No. In a barebone configuration, RAM and SSD are not included unless specifically mentioned in the final sales package.
Does it include Windows 11?
No. The barebone version does not include an operating system unless your sales bundle specifically includes Windows. Windows installation depends on your configuration and license.
Does it support AI features?
Yes. The Intel Core Ultra 5 125H platform includes a built-in Intel NPU for supported AI workloads, and MSI AI Engine helps optimize usage scenarios.
How much memory does it support?
The platform supports DDR5 SO-DIMM memory up to 64GB, depending on compatible memory installation.
Does it support multiple displays?
Yes. The platform supports up to four displays through HDMI and Thunderbolt 4 outputs, depending on setup and configuration.
Can it be mounted behind a monitor?
Yes. The 0.51L chassis supports VESA mountable installation, making it suitable for hidden behind-monitor and clean desk setups.
Build Your Own AI-Ready MSI Cubi NUC Mini PC
Choose the MSI Cubi NUC AI 1UMG Core Ultra 5 125H Barebone for a compact, customizable and business-ready mini PC platform with Intel Core Ultra performance, built-in NPU, DDR5 memory support, M.2 NVMe Gen4 storage support, dual Thunderbolt 4, dual 2.5G LAN, quad-display output and VESA mounting flexibility.
