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Small black square mini PC with smooth matte finish

MSI

MSI Cubi N ADL S-055BUS barebone mini PC Intel Celeron N100 DDR4

SKU CH-5FAH-JPPBE MPN Cubi N ADL S-055BUS

Fanless barebone mini PC with an Intel Celeron N100 processor, one DDR4 3200 SO-DIMM slot, dual 1 GbE LAN, Wi-Fi 5, HDMI 2.1.

  • ProcessorIntel Celeron N100
  • Wi-Fi standardWi-Fi 5
  • Installed memoryNo Memory
  • RAM slots1 × 260Pin SO-DIMM
  • Supported memoryDDR4 3200
  • Maximum supported memory16 GB
  • Fanless design runs silently with zero moving parts
  • Palm-sized 124 x 124 x 53.7 mm case fits anywhere
  • Dual 1GbE RJ45 ports give redundant wired connectivity
  • Triple display via HDMI 2.1, DP 1.4 and USB-C DP Alt.
  • DDR4 3200 SO-DIMM slot supports up to 16GB memory

Barebone mini PC for embedded and kiosk use

The MSI Cubi N ADL S-055BUS is a fanless barebone mini PC built around an Intel Celeron N100 processor. It arrives without memory, storage or an operating system, so integrators can choose components that match the deployment. A 65 W external power supply is included.

Suits silent, always-on workloads.

The passively cooled chassis makes it suitable for digital signage, thin-client endpoints or industrial controllers where noise and dust are concerns. Dual 1 GbE ports and Wi-Fi 5 handle wired and wireless networking. The single SO-DIMM slot limits total memory to 16 GB, so workloads that need more capacity should look elsewhere.

One SO-DIMM slot caps memory at 16 GB DDR4 3200

Only one 260-pin DDR4 3200 SO-DIMM can be installed, fixing the maximum system memory at 16 GB. Verify that the intended application fits within this limit before purchase.

How it compares

Measured against everything we stock in Mini PC Barebone Systems, at today’s prices. Recalculated every night.

Price $170.99
Cheaper than about 92% of the 1,735 comparable items (median $564.99).

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Specifications

Product
Brand nameMSI
Model nameCubi N ADL S-055BUS
Product colorBlack
Processor
ProcessorIntel Celeron N100
Memory
Installed memoryNo Memory
RAM slots1 × 260Pin SO-DIMM
Supported memoryDDR4 3200
Maximum supported memory16 GB
Storage
2.5" internal bays1 × 2.5 in SSD/HDD
Graphics
Built-in graphicsIntel UHD Graphics
Audio & video
Built-in audioRealtek ALC283
Connectivity
LAN connectionRealtek RTL8111H
Maximum network speed1 Gbit/s
Wi-Fi standard802.11ac
Ports & slots
Front audio jacks1 x combo, HD Audio (Realtek ALC283)
HDMI ports1 x HDMI-out (2.1)
1 x DP out (1.4)
Rear USB portsTotal:
2 x USB 3.2 Gen1 Type-A (Front, 1 x Super Charge)
1x USB 3.2 Gen 2 Type-C (Front - DP Alternate)
2 x USB 2.0 (Rear)
Ethernet port2 x RJ45 (1GbE)
Power
Power supply65 W
Size & build
Product dimensions4.41 in × 4.57 in × 1.77 in
Product weight1.45 lb (0.66 kg)
Shipping weight1.45 kg
Package size216 × 203 × 102 mm

Questions about this item

What size SO-DIMM slot does the 260Pin DDR4 3200 memory socket require?

The barebone has one 260Pin SO-DIMM slot that accepts DDR4 3200 modules up to 16GB. No memory is installed from the factory.

Which screws or brackets secure the 2.5" SSD or HDD inside the 124 x 124 x 53.7 mm chassis?

The 2.5" drive bay uses the included mounting bracket and screws; the drive slides into the bracket before the bracket is fastened to the base.

Does the fanless design need any thermal-pad replacement or dust cleaning over time?

With no moving parts the system runs silently and resists dust buildup; no scheduled thermal-pad changes or internal cleaning are required.

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