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Silver compact barebone mini PC with front ports visible

minisforum

minisforum M1Pro-285H31US barebone mini PC Core Ultra 9 285H 32GB 1TB

SKU CH-CN1M-6EXR3 MPN M1Pro-285H31US

Barebone mini PC with Intel Core Ultra 9 285H, 32 GB DDR5, 1 TB storage, Intel Arc 140T graphics, four video outputs, OCuLink, 2.5 Gbps LAN, Wi-Fi 7 and Bluetooth 5.4

  • ColorSilver
  • CPU TypeIntel Core Ultra 9 Processor 285H
  • CPU SocketFCBGA2049
  • CPU Cores16-Core (6P+8E+2LP)
  • Memory installed32GB
  • Memory slot2

Option M1 Pro-285H · 32+1T

  • M1 Plus-12600H · 16+512
  • M1 Plus-12600H · 32+512
  • M1 Lite-125U · 0+0
  • M1 Lite-125U · 16+512
  • M1 Pro-125H · 32+512
  • M1 Pro-125H · 32+1T
  • M1 Pro-285H · 0+0
  • M1 Pro-285H · 32+1T
  • M1 Pro-285H · 64+2T

Struck-through versions exist but are not stocked here.

  • 16-core Core Ultra 9 285H powers heavy multitasking
  • 32 GB DDR5 5600 and 1 TB PCIe 4.0 SSD handle large workloads
  • OCuLink PCIe 4.0 x4 adds external GPU performance
  • Four UHD outputs via HDMI 2.1, DP 1.4 and dual USB4
  • 5 GbE, Wi-Fi 7 and Bluetooth 5.4 deliver fast connectivity

M1 Pro mini PC with Core Ultra 9 285H

The Minisforum M1 Pro is a barebone mini PC built around the Intel Core Ultra 9 285H processor with 16 cores and 16 threads. It ships with 32 GB of DDR5 5600 memory and a 1 TB PCIe 4.0 SSD installed. Integrated Intel Arc 140T graphics handle display output and light compute workloads.

Installation and common issues

Memory and storage use standard SO-DIMM and M.2 slots accessible after removing the bottom panel. The CPU is soldered in an FCBGA2049 socket so it cannot be upgraded. Wireless antennas attach to the rear; ensure they are seated firmly or WiFi 7 and Bluetooth 5.4 range will suffer.

Suited for compact workstations not for discrete

This unit suits users who need a small silent box for multi-monitor productivity, software routing or light rendering with four video outputs and OCuLink for an external GPU. Buyers who want internal discrete graphics, more than 64 GB RAM or a user-replaceable processor should look at a larger chassis.

Highlights

  • 16-core Core Ultra 9 285H powers heavy multitasking
  • 32 GB DDR5 5600 and 1 TB PCIe 4.0 SSD handle large workloads
  • OCuLink PCIe 4.0 x4 adds external GPU performance
  • Four UHD outputs via HDMI 2.1, DP 1.4 and dual USB4
  • 5 GbE, Wi-Fi 7 and Bluetooth 5.4 deliver fast connectivity

Specifications

BrandMINISFORUM
ModelDeskMini
ColorSilver
CPU TypeIntel Core Ultra 9 Processor 285H
CPU SocketFCBGA2049
CPU Cores16-Core (6P+8E+2LP)
Memory installed32GB
Memory slot2
Memory Type SupportedDDR5 5600
Max Memory Supported64GB
Dual Channel Memory SupportedYes
Other2x PCIe4.0x4
Storage Installed1TB
Integrated GraphicsIntel Arc 140T GPU
Max LAN Speed2.5Gbps
Wireless LAN802.11ax
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
Front USB2
HDMI1
DisplayPort1
Rear USB1
RJ451
Power Supply19V/6.32A 120W
Shipping weight1.36 kg
Package size183 × 159 × 114 mm

Questions about this item

How can I verify the Intel Core Ultra 9 285H and Arc 140T graphics are performing correctly after first boot?

Open Task Manager to confirm 16 cores and 32GB DDR5 5600 are detected, then run a GPU stress tool to see the Arc 140T reach its 2.35 GHz boost clock.

Which components are already installed and which must I purchase separately for this barebone unit?

The 32GB DDR5 memory and 1TB PCIe 4.0 SSD are pre-installed; only a second M.2 SSD for the empty PCIe 4.0 x4 slot needs to be bought if extra storage is wanted.

Should I choose the 32 GB DDR5 model or plan to upgrade to the 64 GB maximum supported capacity?

The 32 GB dual-channel kit handles gaming, 3D rendering and video editing well; add a second 32 GB DDR5 5600 kit only if workloads regularly exceed that amount.

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