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Small black Mini PC, 0.826-liter chassis, VESA mount ready

MSI

MSI Cubi NUC 1MG-012UST Intel Core 5 120U 16GB 1TB desktop PC

SKU CH-RB0G-G59MY MPN Cubi NUC 1MG-012UST

A compact 0.826-litre mini PC with a 10-core Intel Core 5 120U processor, 16 GB DDR5 memory, 1 TB NVMe storage and Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMini PC
  • UsageBusiness
  • ColorCubi 6 (BLK)
  • ProcessorIntel Core 5 120U 1.40 GHz
  • Processor Main Features64 bit 10-Core Processor
  • 10-core Intel Core 5 120U up to 5.00 GHz for responsive multitasking
  • 16 GB DDR5 5200 memory handles demanding workloads smoothly
  • 1 TB NVMe SSD gives fast storage and quick boot times
  • 826-liter chassis with VESA 75x75 / 100x100 mount saves desk space
  • Thunderbolt 4 delivers up to 100 W power and display over one cable

Compact Mini PC for Business

The MSI Cubi NUC 1MG-012UST is a 0.826-litre desktop powered by an Intel Core 5 120U processor with ten cores and a 5.00 GHz turbo frequency. It ships with Windows 11 Pro 64-bit, 16 GB of DDR5 5200 memory and a 1 TB NVMe SSD. A 120 W supply and VESA mount points for 75x75 or 100x100 mm brackets complete the package.

Suited to Office and Signage Deployments

This unit fits workers who need a silent, space-saving system for productivity apps, video calls and digital signage. Buyers who want discrete graphics performance, user-upgradeable memory slots or multiple 2.5-inch drive bays should look at something else.

16 GB DDR5 and 1 TB NVMe Headroom

The dual-channel DDR5 configuration handles heavy multitasking and large datasets without paging. The 1 TB NVMe drive holds the OS, applications and a deep project archive with room to spare. Workloads that demand GPU compute, more than 16 GB of RAM or multi-terabyte local storage will exceed the built-in capacity.

Highlights

  • 10-core Intel Core 5 120U up to 5.00 GHz for responsive multitasking
  • 16 GB DDR5 5200 memory handles demanding workloads smoothly
  • 1 TB NVMe SSD gives fast storage and quick boot times
  • 826-liter chassis with VESA 75x75 / 100x100 mount saves desk space
  • Thunderbolt 4 delivers up to 100 W power and display over one cable

Specifications

BrandMSI
ModelCubi NUC 1MG-012UST
TypeBusiness Desktops & Workstations
Form FactorMini PC
UsageBusiness
ColorCubi 6 (BLK)
ProcessorIntel Core 5 120U 1.40 GHz
Processor Main Features64 bit 10-Core Processor
Cache Per Processor12 MB L3 Cache
Memory16 GB DDR5 5200
Storage1 TB M.2 NVMe SSD
GraphicsIntel Graphics
Power Supply120W
Operating SystemWindows 11 Pro 64-bit
Special FeaturesVESA Mount: 75x75 / 100x100mm
CPU TypeIntel Core 5
CPU NameIntel Core 5 120U
CPU Base Frequency1.40GHz
Turbo FrequencyUp to 5.00 GHz
L3 Cache Per CPU12 MB
CPU Main Features64 bit 10-Core Processor
GPU/VGA TypeIntel Graphics
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR5
Memory SpeedDDR5 5200
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Maximum Memory Supported64 GB
SSD1TB PCIe
HDDNo
Optical Drive TypeNo
LAN Chipset2x Intel I226V
LAN Speed2.5Gbps
WLANWIFI 6E - AX 211
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.3
Front USB2 x USB 3.2 Gen2 Type-A
Front Audio Ports1 x Mic-in / Headphone-out combo
Video Ports2 x HDMI out (supports 4K@60Hz as specified in HDMI)
Rear USB2 x Thunderbolt 4 Type-C
2 x USB 3.2 Gen2 Type-A
RJ452 port
Internal Bays1 x 2.5" SSD/HDD
Dimensions (H x W x D)1.97" x 5.34" x 5.22"
Weight1.38 lbs.
Shipping weight1.44 kg
Package size500 × 457 × 215 mm

Questions about this item

What monitor connections does the Cubi NUC 1MG-012UST need to drive a display?

The unit includes Thunderbolt 4 which carries video and up to 100 W power delivery, so a single cable to a compatible monitor handles both signal and charging.

Will my existing VESA mount work with the 0.826-liter chassis?

Yes, the Cubi NUC supports both 75x75 mm and 100x100 mm VESA patterns, matching the majority of monitor arms and wall brackets.

How can I verify the 16 GB DDR5 5200 memory is running in dual-channel mode after setup?

Open Task Manager, select the Performance tab, choose Memory and confirm "Slots used: 2 of 2" and a speed reading of 5200 MHz.

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