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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

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • Memory size32 GB DDR5
  • Storage drive1 TB in M.2 PCIe 2280 slot
  • GraphicsIntel Arc Graphics
  • CPUIntel Core Ultra 7 155H
  • 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.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $1,127.99
Pricier than about 80% of the 14,711 comparable items (median $494.99).
Memory size 32 GB DDR5
Higher than about 70% of the 5,840 comparable items (median 16 GB).
RAM capacity 32 GB DDR5
Higher than about 70% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameMSI
Model nameCubi NUC AI 1UMG-014US
Product typeNettop Computer
Year of release2025
Recommended useConsumer / Home / Personal / Mainstream
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPUIntel Core Ultra 7 155H
CPU modelIntel Core Ultra 7 155H
Processor cache24 MB L3 Cache
L3 cache per CPU24 MB
Memory
Memory size32 GB DDR5
RAM capacity32 GB DDR5
RAM type and speedDDR5 5200
Memory configuration16 GB x 2
Total memory slots2
Free memory slots0
Max supported RAM64 GB
Storage
Storage drive1 TB in M.2 PCIe 2280 slot
Storage configuration1 TB in M.2 PCIe 2280 slot
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntel Arc Graphics
GPUIntel Arc Graphics
Connectivity
Wi-Fi standardWi-Fi 6E
Network speed2.5 Gbit/s
Wired network2.5G Ethernet
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.3
Ports & slots
Front USB ports2 x USB 3.2 Gen2 Type-A (front)
1 x USB 3.2 Gen2 Type-C (front)
Video connectors2 x HDMI out (supports 4K @60 Hz as specified in HDMI 2.1 & supports MSI Power Link)
Rear USB ports2 x Thunderbolt 4 (DP 1.4 alt-mode up to 4K@60 Hz /PD-out 15 W) (Rear)
Ethernet port2 port
Power
Power supply120 W
Size & build
Form factorMini PC
Overall dimensions1.48 in × 4.71 in × 4.54 in
Product weight1.19 lb (0.54 kg)
Shipping weight1.45 kg
Package size220 × 205 × 94 mm
In the box
Included monitorNot included
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready

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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