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Compact black Mini PC cube with smooth matte finish

MSI

MSI Cubi NUC AI 1UMG-014US desktop PC Core Ultra 7 155H 32GB DDR5 1TB

SKU CH-3A67-8ZS0V MPN Cubi NUC AI 1UMG-014US

Compact mini PC with a 16-core Intel Core Ultra 7 155H processor, 32 GB DDR5 memory and a 1 TB M.2 2280 drive, running Windows 11 Home

  • TypeNettop Computer
  • Form FactorMini PC
  • GraphicsIntel Arc Graphics
  • Operating SystemWindows 11 Home
  • Release Year2025
  • UsageConsumer / Home / Personal / Mainstream
  • 16-core Intel Core Ultra 7 155H handles heavy multitasking with ease
  • 32 GB DDR5 5200 memory keeps responsive performance across many apps
  • 1 TB M.2 PCIe 2280 storage gives fast capacity for files and programs
  • 5 Gbps Ethernet provides quick wired network throughput
  • Windows 11 Home and AI-ready features support modern workloads out of the box

Ready-to-run mini PC for AI workloads

The MSI Cubi NUC AI 1UMG-014US is a compact desktop that ships with Windows 11 Home pre-installed. It uses an Intel Core Ultra 7 155H processor with 16 cores and 24 MB of L3 cache. The system includes 32 GB of DDR5 5200 memory and a 1 TB M.2 2280 drive. It is aimed at home users who want AI-ready performance in a small black chassis.

Straightforward setup with fixed memory

The unit arrives assembled, so installation consists of connecting power, a display and peripherals. Both DDR5 slots are populated with 16 GB modules, leaving no free slots for upgrades. The 120 W power supply is integrated, removing the need for an external brick. Builders should note that the memory cannot be expanded beyond the factory 32 GB without replacing the existing modules.

Verify display outputs and network needs

Before ordering, confirm that your monitor matches the video ports provided on this model. The wired network connection runs at 2.5 Gbps, while wireless uses 802.11ax. Storage uses a single M.2 2280 slot that is already occupied by the 1 TB drive. Buyers who need additional internal storage or discrete graphics should look at larger form factors.

Highlights

  • 16-core Intel Core Ultra 7 155H handles heavy multitasking with ease
  • 32 GB DDR5 5200 memory keeps responsive performance across many apps
  • 1 TB M.2 PCIe 2280 storage gives fast capacity for files and programs
  • 5 Gbps Ethernet provides quick wired network throughput
  • Windows 11 Home and AI-ready features support modern workloads out of the box

Specifications

TypeNettop Computer
Form FactorMini PC
GraphicsIntel Arc Graphics
Operating SystemWindows 11 Home
Release Year2025
UsageConsumer / Home / Personal / Mainstream
ColorBlack
AI FeaturesAI Ready
ProcessorIntel Core Ultra 7 155H
Processor Main Features64 bit 16-Core Processor
Cache Per Processor24 MB L3 Cache
Memory32 GB DDR5
Storage1 TB in M.2 PCIe 2280 slot
Ethernet2.5G Ethernet
Power Supply120W
MonitorMonitor not included
CPU TypeIntel Core Ultra 7
CPU NameIntel Core Ultra 7 155H
L3 Cache Per CPU24 MB
CPU Main Features64 bit 16-Core Processor
Optical Drive TypeNo
GPU/VGA TypeIntel Arc Graphics
Memory Capacity32GB DDR5
Memory SpeedDDR5 5200
Memory Spec16 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Maximum Memory Supported64 GB
LAN Speed2.5Gbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.3
BrandMSI
ModelCubi NUC AI 1UMG-014US
Storage Spec1 TB in M.2 PCIe 2280 slot
Screen SizeNo Screen
Front USB2 x USB 3.2 Gen2 Type-A (front)
1 x USB 3.2 Gen2 Type-C (front)
Video Ports2 x HDMI out (supports 4K @60Hz as specified in HDMI 2.1 & supports MSI Power Link)
Rear USB2 x Thunderbolt 4 (DP 1.4 alt-mode up to 4K@60Hz /PD-out 15W) (Rear)
RJ452 port
Dimensions (H x W x D)1.48" x 4.71" x 4.54"
Weight1.19 lbs.
Shipping weight1.45 kg
Package size220 × 205 × 94 mm

Questions about this item

How can I confirm the 16-core Intel Core Ultra 7 155H is running correctly after first boot?

Open Windows Task Manager Performance tab and verify 16 logical processors and 24 MB L3 cache are reported for the Core Ultra 7 155H.

Which components are included in the box and which must be purchased separately?

The mini PC with 32 GB DDR5 5200 memory (16 GB × 2, both slots filled), 1 TB M.2 PCIe 2280 storage, Windows 11 Home, 2.5G Ethernet, 802.11ax Wi-Fi and 120 W power supply are included; a monitor is not included.

Should I choose the 32 GB DDR5 5200 configuration or plan to expand to the 64 GB maximum?

The unit ships with 32 GB DDR5 5200 (16 GB × 2) occupying both SO-DIMM slots; to reach the 64 GB maximum you must replace both modules with 32 GB DDR5 5200 sticks.

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