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Compact black barebone mini PC with front USB ports

MSI

MSI Cubi NUC AI 1UMG-023BUS Core Ultra 7 155H barebone mini PC

SKU CH-650T-AGP5Y MPN Cubi NUC AI 1UMG-023BUS

Barebone mini PC with a 16-core Core Ultra 7 155H, dual 2.5 Gbps LAN, Wi-Fi 6E, Bluetooth 5.3, two Thunderbolt 4 ports and dual HDMI 2.1 outputs.

  • ColorBlack
  • AI FeaturesAI Ready
  • CPU TypeIntel Core Ultra 7 155H
  • CPU Cores16-Core (6P+8E+2LP)
  • Memory installedNo Memory
  • Memory slot2 x 262Pin SO-DIMM
  • AI-ready performance with Intel Core Ultra 7 155H 16-core processor
  • Integrated Intel Arc graphics drives up to four 4K 60 Hz displays
  • Dual 2.5 Gbps Intel I226-V LAN ports for fast wired networking
  • Wi-Fi 6E and Bluetooth 5.3 deliver modern wireless connectivity
  • Two Thunderbolt 4 ports support 4K 60 Hz video and 15 W power delivery

Ready-to-deploy AI mini PC

The MSI Cubi NUC AI 1UMG-023BUS is a barebone mini PC built around an Intel Core Ultra 7 155H processor with 16 cores and integrated Intel Arc graphics. It ships without memory or storage so you can configure up to 64 GB of DDR5 5200 across two SO-DIMM slots and add an M.2 2280 drive. Dual 2.5 GbE LAN, Wi-Fi 6E, Bluetooth 5.3 and two Thunderbolt 4 ports provide extensive connectivity for business workloads.

Verify memory, storage and display needs

Confirm you have DDR5 5200 SO-DIMM modules because no memory is installed and only this generation is supported. Plan for a single M.2 2280 PCIe SSD as the sole internal boot drive. The unit offers two HDMI outputs and two Thunderbolt 4 ports with DisplayPort 1.4 alt-mode, each capable of 4K at 60 Hz, so check that your monitors match these interfaces.

Suits compact AI workstations.

This platform suits offices deploying Microsoft Copilot or Intel AI Playground workloads in a VESA-mountable chassis with MSI Power Link for single-cable monitor control. Buyers who need discrete GPU performance, more than one internal M.2 slot, or legacy USB-A ports beyond the three provided should consider a larger form factor.

Highlights

  • AI-ready performance with Intel Core Ultra 7 155H 16-core processor
  • Integrated Intel Arc graphics drives up to four 4K 60 Hz displays
  • Dual 2.5 Gbps Intel I226-V LAN ports for fast wired networking
  • Wi-Fi 6E and Bluetooth 5.3 deliver modern wireless connectivity
  • Two Thunderbolt 4 ports support 4K 60 Hz video and 15 W power delivery

Specifications

BrandMSI
ModelCubi NUC AI 1UMG-023BUS
ColorBlack
AI FeaturesAI Ready
CPU TypeIntel Core Ultra 7 155H
CPU Cores16-Core (6P+8E+2LP)
Memory installedNo Memory
Memory slot2 x 262Pin SO-DIMM
Memory Type SupportedDDR5 5200
Max Memory Supported64GB
Storage InstalledNo Hard Drive
M.2 Slot1 x M.2 2280 PCIe free slot
Integrated GraphicsIntel Arc Graphics
LANIntel i226V
Max LAN Speed2.5Gbps
Wireless LAN802.11ax
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.3
Front USB2 x USB 3.2 Gen2 Type-A (front)
1 x USB 3.2 Gen2 Type-C (front)
HDMI2 x HDMI out (supports 4K @60Hz as specified in HDMI 2.1 & supports MSI Power Link)
Thunderbolt2 x Thunderbolt4 (DP 1.4 alt-mode up to 4K@60Hz /PD-out15W) (Rear)
RJ452
Power Supply120W
Dimensions4.71" x 4.54" x 1.48"
Weight1.19 lbs.
Shipping weight1.45 kg
Package size220 × 205 × 94 mm

Questions about this item

Does the barebone include RAM or an SSD, or do I need to buy them separately?

The unit ships with no memory and no storage installed. You must add up to 64 GB of DDR5 5200 SO-DIMMs and an M.2 2280 drive.

Which DDR5 speed and capacity should I choose for the two SO-DIMM slots?

Install DDR5 5200 modules; the board supports a maximum of 64 GB across both slots.

What does the 2.5 Gbps LAN figure mean for real-world file transfers?

Dual Intel I226-V ports each deliver up to 2.5 Gbps wired throughput, so large copies run faster than on standard gigabit LAN.

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