- Brand: MSI
- Model: Cubi 5 12M i7-1255U 16GB 256GB Win 11
- MPN: 444BIN-B71255UXX
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MSI Cubi 5 12M i7-1255U 16GB 256GB Win 11
0.66L Mini PC with Core i7 Power, 16GB RAM and 256GB SSD
The MSI Cubi 5 12M i7-1255U 16GB 256GB Win 11 is a compact business and productivity mini PC designed for office work, home workstations, education, retail counters, digital signage and everyday multitasking. Powered by the 12th Gen Intel Core i7-1255U processor, 16GB DDR4 memory, 256GB M.2 SSD storage and Windows 11, it delivers responsive daily performance in a space-saving 0.66L form factor with Thunderbolt 4, dual LAN, triple-display support and VESA mounting flexibility.
Key Highlights
A compact 0.66L mini desktop built for business productivity, smooth multitasking, SSD responsiveness, multi-display work and clean workstation deployment.
Core i7-1255U
12th Gen Intel Core i7 processor with 10 cores and 12 threads.
16GB DDR4 RAM
Configured with 16GB memory for smooth everyday multitasking.
256GB M.2 SSD
Fast SSD storage for Windows, office apps and essential files.
Windows 11
Ready for modern productivity, security and business applications.
Thunderbolt 4
USB-C Thunderbolt 4 support with up to 40Gbps high-speed connectivity.
Triple Display
HDMI, DisplayPort and Thunderbolt 4 support multi-screen productivity.
Dual LAN
Includes dual RJ45 ports with wired business networking support.
Mount Ready
100 x 100mm VESA mounting helps save desk space.
Small Size, Serious Business Productivity
Cubi 5 12M is built for users who need reliable desktop performance without the bulk of a traditional tower. Its compact design is ideal for office desks, POS counters, education labs, reception areas, meeting rooms and home workstations.
0.66L Mini Desktop Form Factor
The ultra-compact body saves desk space while still offering practical desktop-class connectivity for business applications, browser-based workflows, office tools, remote work and everyday multitasking.
12th Gen Intel Core i7-1255U Performance
Powered by the Intel Core i7-1255U processor, this Cubi 5 12M configuration is designed for responsive daily performance. With 10 cores and 12 threads, it handles office applications, cloud tools, web browsing, accounting software, online meetings, CRM tools and standard business workflows smoothly.
10-Core Hybrid Processor
The 12th Gen Intel Core i7-1255U combines efficient and performance-focused cores to deliver strong everyday capability for compact business PC environments.
Integrated Intel Graphics
Integrated Intel graphics support clear display output for office work, presentations, video playback, online meetings and multi-display productivity setups.
10 CPU Cores
Efficient processing for daily office and productivity tasks.
12 Threads
Improves responsiveness in modern multitasking workflows.
Core i7 Class
Suitable for office, business, CRM and productivity workloads.
Efficient Mini PC
Designed for compact deployment with dependable daily performance.
16GB Memory and Fast 256GB SSD Configuration
This NationalPC configuration includes 16GB DDR4 RAM and a 256GB M.2 SSD, making it suitable for daily office tasks, web browsing, email, billing software, CRM tools, online meetings, documentation and everyday productivity. The SSD helps improve boot speed, app loading and overall system responsiveness compared to traditional hard drives.
16GB DDR4 Memory
16GB RAM gives better headroom for browser tabs, spreadsheets, office applications, communication tools and standard business multitasking.
256GB M.2 SSD Storage
The 256GB SSD provides fast boot performance and practical storage space for Windows, essential software, office files and everyday business data.
Smooth Multitasking
Practical memory capacity for business productivity and daily use.
SSD Storage
Fast local storage for Windows, apps and essential files.
Fast SSD
M.2 storage helps improve system responsiveness and boot speed.
Upgrade Path
Platform supports up to 64GB DDR4 memory depending on configuration.
Thunderbolt 4 and High-Speed USB Connectivity
Cubi 5 12M includes Thunderbolt 4 through USB-C, providing high-speed connectivity for compatible docks, external storage, displays and professional peripherals. Front and rear USB 3.2 Gen 2 Type-A ports give users fast device connectivity without needing extra hubs for daily accessories.
Thunderbolt 4 for Modern Workflows
Thunderbolt 4 brings powerful USB-C expansion with up to 40Gbps data speed, making the Cubi 5 suitable for modern office desks, docking setups and fast external devices.
Triple Display Support for Better Productivity
With HDMI, DisplayPort and Thunderbolt 4, the Cubi 5 12M supports up to three displays. This makes it useful for office users, support teams, content monitoring, CRM dashboards, accounting, research and multitasking workflows.
See More, Do More
Multi-display support allows users to spread apps, dashboards, documents and browser windows across multiple screens, improving efficiency at home or in the office.
Dual LAN, Security and Business Reliability
Cubi 5 12M includes dual LAN support for more flexible business networking. It is useful for Internet/Intranet separation, network backup, NAS access and office environments where stable wired connectivity matters. FW TPM support also helps add hardware-based security features for confidential business data.
Dual LAN
Useful for backup networking and Internet/Intranet environments.
Fast Network Access
2.5G LAN support helps improve local transfer speed on compatible networks.
FW TPM
Firmware TPM helps support hardware-based security functions.
MSI Center
System optimization tools help prioritize and manage daily workloads.
Easy Maintenance and VESA Mounting
MSI Cubi 5 12M is designed for simple maintenance and flexible deployment. Users can access internal memory and storage upgrade areas by removing the cover, while VESA mounting support allows the mini PC to be installed behind a compatible monitor or under a desk.
Upgrade-Friendly Internal Layout
The platform supports two DDR4 SO-DIMM slots, one M.2 SSD slot and one 2.5-inch HDD/SSD bay, giving users flexibility for future upgrades depending on configuration.
Clean Hidden Workstation Setup
100 x 100mm VESA mounting helps create a clean desk by placing the compact PC behind a monitor or in another space-saving installation area.
Complete Front and Rear I/O
The Cubi 5 12M includes a practical I/O layout for business peripherals, display connections, wired networking, storage devices and everyday accessories. With front quick-access ports and rear workstation ports, it supports a clean and functional desktop setup.
Business-Ready Port Layout
Front I/O includes audio, USB Type-A and Thunderbolt 4. Rear I/O includes HDMI, DisplayPort, dual LAN, USB Type-A and DC power input for complete workplace connectivity.
Ideal Use Cases
MSI Cubi 5 12M i7-1255U 16GB 256GB Win 11 is suitable for users and businesses that need a compact, reliable and upgrade-friendly PC for standard office productivity.
Office PC
Ideal for email, documents, web apps, meetings and business software.
Retail Counter
Compact PC for billing, POS, reception and front-desk systems.
CRM Workflows
Suitable for CRM, ERP, accounting and browser-based business tools.
Education Labs
Space-saving PC for classrooms, computer labs and institutions.
Digital Signage
Useful for signage screens, information displays and kiosk setups.
NAS Access
Dual LAN support helps with network and storage access.
Home Office
Compact workstation for remote work, study and daily productivity.
Hidden Desk Setup
VESA mount support helps create clean and minimal workstations.
Specification Overview
| Product Name | MSI Cubi 5 12M i7-1255U 16GB 256GB Win 11 |
|---|---|
| Product Type | Compact Business Mini PC |
| Series | MSI Cubi 5 12M |
| Form Factor | 0.66L Mini PC |
| Processor | Intel Core i7-1255U |
| CPU Generation | 12th Gen Intel Core |
| CPU Cores / Threads | 10 cores / 12 threads |
| Graphics | Integrated Intel Graphics |
| Operating System | Windows 11 |
| Configured Memory | 16GB DDR4 RAM |
| Memory Type | DDR4 SO-DIMM |
| Memory Slots | 2 x SO-DIMM slots |
| Maximum Memory Capacity | Up to 64GB |
| Configured Storage | 256GB M.2 SSD |
| M.2 Slots | 1 x M.2 slot |
| 2.5-inch Drive Bay | 1 x 2.5-inch HDD / SSD bay |
| Audio | 2.1 Channel HD Audio |
| Front I/O | 1 x Mic-in / Headphone-out combo, 2 x USB 3.2 Gen 2 Type-A, 1 x Thunderbolt 4 USB-C |
| Rear I/O | 2 x USB 3.2 Gen 2 Type-A, 2 x RJ45, 1 x HDMI 2.0b, 1 x DisplayPort 1.4, 1 x DC Jack |
| Thunderbolt | 1 x Thunderbolt 4 |
| Display Support | HDMI, DisplayPort and Thunderbolt 4 triple-display support |
| LAN | Dual LAN with wired networking support |
| Wireless | Wi-Fi support, configuration may vary by model |
| Bluetooth | Bluetooth support, configuration may vary by model |
| VESA Mount | 100 x 100mm |
| Product Dimensions | 124 x 124 x 53.7 mm |
| Package Contents | AC adapter, power cord, quick guide, VESA mount kit, power switch |
| Warranty | 36 months listed by MSI |
| Best For | Office work, business productivity, home office, POS, education labs, signage, CRM, browsing and compact workstation setups |
Memory, SSD and operating system configuration may vary by seller bundle. This description is prepared for the 16GB RAM + 256GB SSD + Windows 11 configuration.
FAQ
What is MSI Cubi 5 12M i7-1255U 16GB 256GB Win 11?
It is a compact MSI mini PC configured with an Intel Core i7-1255U processor, 16GB RAM, 256GB SSD and Windows 11 for office, business and home productivity use.
Is this mini PC good for office work?
Yes. The Core i7 processor, 16GB RAM, SSD storage, dual LAN and multi-display support make it suitable for office work, browser-based software, CRM, accounting, reports and online meetings.
Does Cubi 5 12M support multiple monitors?
Yes. MSI highlights HDMI, DisplayPort and Thunderbolt 4 display support, allowing up to three display outputs depending on setup and configuration.
Does it support Thunderbolt 4?
Yes. Cubi 5 12M includes one Thunderbolt 4 USB-C port for high-speed connectivity with compatible devices.
Can it be mounted behind a monitor?
Yes. It supports 100 x 100mm VESA mounting and includes a VESA mount kit as part of the official package listing.
Can the memory and storage be upgraded?
Yes. The platform supports two DDR4 SO-DIMM memory slots, one M.2 slot and one 2.5-inch drive bay, depending on configuration and installation.
What type of users should buy this model?
This model is ideal for users who need a compact Windows mini PC for office work, billing, browsing, CRM, education labs, signage and space-saving workstation setups with 16GB memory.
Power Your Daily Workspace with a Compact Core i7 MSI Mini PC
Choose the MSI Cubi 5 12M i7-1255U 16GB 256GB Win 11 for a compact and business-ready mini PC with Intel Core i7 performance, 16GB memory, SSD responsiveness, Thunderbolt 4, dual LAN, triple-display support and VESA mounting flexibility.
