| Processor | |
| Processor model | i7-1255U |
| Processor manufacturer | Intel |
| Processor lithography | 14 nm |
| Processor family | Intel Core i7 |
| Processor socket | BGA 393 |
| Processor cores | 10 |
| Processor threads | 12 |
| Built-in processor | ![]() |
| PCI Express slots version | 3.0 |
| Processor boost frequency | 4.7 GHz |
| Processor cache | 12 MB |
| Processor frequency | 1.1 GHz |
| Thermal Design Power (TDP) | 15 W |
| Processor codename | Comet Lake |
| Efficient cores | 8 |
| Performance cores | 2 |
| Processor generation | 12th gen Intel® Core™ i7 |
| Memory | |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Memory clock speed | 3200 MHz |
| Memory slots type | SO-DIMM |
| Number of memory slots | 2 |
| Display | |
| Touchscreen | ![]() |
| Audio | |
| Built-in speaker(s) | ![]() |
| Ports & interfaces | |
| USB 2.0 ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 2 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| DVI port | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.0b |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
| Thunderbolt 3 ports quantity | 0 |
| Thunderbolt 4 ports quantity | 1 |
| Weight & dimensions | |
| Weight | 590 g |
| Package weight | 1.33 kg |
| Height | 53.7 mm |
| Width | 124 mm |
| Depth | 124 mm |
| Package depth | 506 mm |
| Package height | 469 mm |
| Package width | 221 mm |
| Energy management | |
| Power supply type | External AC adapter |
| Power supply | 65 W |
| Operational conditions | |
| Operating relative humidity (H-H) | 0 - 85% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage relative humidity (H-H) | 0 - 90% |
| Networking | |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Bluetooth version | 5.3 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Storage | |
| Card reader integrated | ![]() |
| Number of storage drives supported | 2 |
| Storage drive sizes supported | 2.5,M.2 |
| Supported storage drive types | HDD & SSD |
| Certificates | |
| Certification | FCC(Class B) CB/CE UL(CUL) BSMI VCCI RCM(C-Tick) |
| Operating system/software | |
| Operating system installed | ![]() |
| Operating system architecture | 64-bit |
| Packaging content | |
| Display included | ![]() |
| Mouse included | ![]() |
| Keyboard included | ![]() |
| Expansion slots | |
| PCI Express slots version | 3.0 |
| Other features | |
| Warranty period | 3 year(s) |
| Design | |
| Chassis type | 0.66L sized PC |
| Cable lock slot | ![]() |
| Product colour | Black |
| Panel mounting interface | 100 x 100 mm |
| Product type | Mini PC barebone |
| Cable lock slot type | Kensington |
| VESA mounting | ![]() |
| Graphics | |
| Graphics card family | Intel |
| On-board graphics card model | Intel® UHD Graphics |
| Discrete graphics card model | Not available |
| On-board graphics card | ![]() |
| Discrete graphics card | ![]() |
| Performance | |
| Optical drive type | No |
| EAN | 4711377301497 |
| Warranty | 2 years |
The MSI Cubi 5 12M-405BEU is a mini PC barebones kit designed for users seeking a customizable and compact computing solution. Housed in a 0.66-liter chassis, it provides the core components needed to build a system tailored to specific performance requirements. This unit is built around an Intel Core i7 processor, offering a solid foundation for productivity and general use applications. Users must supply their own memory, storage, and operating system to complete the build.
The system is powered by a 10-core Intel Core i7-1255U processor with integrated Intel UHD Graphics, capable of handling multitasking and media playback. It offers flexible configuration with two SO-DIMM slots for up to 64GB of DDR4 memory and storage bays for both an M.2 solid-state drive and a 2.5-inch drive. For connectivity, the device is equipped with Wi-Fi 6E, Bluetooth 5.3, and dual 2.5G Ethernet ports for versatile network options. Video output is handled by dedicated HDMI and DisplayPort connections, supporting multi-monitor setups.
Key Features:- Processor: Intel Core i7-1255U with 10 cores, 12 threads, and up to 4.7 GHz boost frequency
- Memory: Supports up to 64 GB DDR4-3200 via two SO-DIMM slots (RAM not included)
- Storage: Supports one M.2 SSD and one 2.5-inch drive (storage not included)
- Graphics: Integrated Intel UHD Graphics
- Operating System: None installed
- Networking: Wi-Fi 6E (802.11ax), dual 2.5G Ethernet, and Bluetooth 5.3
- Ports: 1x HDMI, 1x DisplayPort, 2x Ethernet (RJ-45), 1x headphone output
- Chassis: Mini PC Barebone measuring 124 × 124 × 53.7 mm
- Power Supply: 65 W power adapter
Estimated delivery: 01.01 - 04.01
Today: 10:00 - 18:00
Estimated delivery: 01.01 - 04.01
Today: 09:00 - 17:00
Estimated delivery: 01.01 - 04.01
Today: 10:00 - 17:00
Estimated delivery: 01.01 - 04.01
Today: 10:00 - 18:00
Estimated delivery: 01.01 - 04.01
Today: 10:00 - 17:00
Estimated delivery time: 01.01 - 04.01
Estimated delivery time: 02.01 - 04.01
Estimated delivery time: 01.01 - 03.01
Estimated delivery time: 02.01 - 04.01
Estimated delivery time: 02.01 - 03.01
Estimated delivery time: 01.01 - 04.01
Estimated delivery time: 01.01 - 04.01
Estimated delivery time: 02.01 - 03.01
- leaflet (English)


