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Silver square mini PC, compact low-profile chassis

minisforum

minisforum DeskMini Core Ultra 5 125U 16GB DDR5 512GB barebone mini PC

SKU CH-FEGV-19GAD

Compact barebone mini PC with a 12-core Intel Core Ultra 5 125U, 16 GB DDR5 memory, 512 GB SSD and triple 8K video output

  • ColorSilver
  • CPU TypeIntel Core Ultra 5 Processor 125U
  • CPU SocketFCBGA2049
  • CPU Cores12
  • Memory installed16GB
  • Memory slot2

Option M1 Lite-125U · 16+512

Struck-through versions exist but are not stocked here.

  • 12-core Core Ultra 5 125U reaches 4.3 GHz for responsive multitasking
  • 16 GB DDR5 5600 dual-channel memory with 96 GB ceiling
  • 512 GB SSD plus two PCIe 4.0 x4 slots for storage expansion
  • HDMI, DisplayPort and USB4 drive three displays simultaneously
  • 5 GbE LAN, Wi-Fi 6E and Bluetooth 5.2 for fast wireless connectivity

What it is and who it's for

The minisforum DeskMini is a barebone mini PC built around an Intel Core Ultra 5 125U processor with 12 cores and 14 threads. It arrives with 16GB of DDR5 5600 memory and a 512GB SSD pre-installed. The system targets users who need a compact desktop for office productivity, media playback or light content creation. It is not suited for buyers who want discrete graphics performance or high-end gaming frame rates.

Capacity and headroom

The two SO-DIMM slots support up to 96GB of DDR5 in dual-channel mode, giving ample headroom for heavy multitasking and virtual machines. Storage expansion uses two PCIe 4.0 x4 slots, allowing additional SSDs up to 4TB total capacity. The installed 512GB drive handles the operating system and core applications, while the extra slots accommodate large project libraries. Builders who need more than two M.2 drives must look elsewhere.

Thermals noise and power

The unit operates from a 19V 4.73A 90W external power supply. Its small 5.12 x 4.98 x 1.98 inch chassis and 1.3 lb weight limit thermal mass, so sustained heavy loads will raise fan speeds. Under typical office workloads the cooling remains quiet, but prolonged rendering or compile jobs will increase audible airflow. The 2.5G LAN and Wi-Fi 6E controllers add negligible thermal load during normal network activity.

Highlights

  • 12-core Core Ultra 5 125U reaches 4.3 GHz for responsive multitasking
  • 16 GB DDR5 5600 dual-channel memory with 96 GB ceiling
  • 512 GB SSD plus two PCIe 4.0 x4 slots for storage expansion
  • HDMI, DisplayPort and USB4 drive three displays simultaneously
  • 5 GbE LAN, Wi-Fi 6E and Bluetooth 5.2 for fast wireless connectivity

Specifications

BrandMINISFORUM
ModelDeskMini
ColorSilver
CPU TypeIntel Core Ultra 5 Processor 125U
CPU SocketFCBGA2049
CPU Cores12
Memory installed16GB
Memory slot2
Memory Type SupportedDDR5 5600
Max Memory Supported96GB
Dual Channel Memory SupportedYes
Other2x PCIe4.0x4
Storage Installed512GB SSD
Integrated GraphicsIntel Graphics
Max LAN Speed2.5Gbps
Wireless LAN802.11ax
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.2
Slim ODD2
Front USB2
HDMI1
DisplayPort1
Rear USB2
RJ451
Power Supply19V/4.73A 90W
Dimensions5.12x4.98x1.98inch
Weight1.3lb
Packaging7.17x6.26x4.41inch

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 12-core Intel Core Ultra 5 125U work with my existing DDR5 5600 memory if I add a second module?

Yes, the system supports dual-channel DDR5 5600 and has two slots, so adding a matching module will run in dual-channel mode up to the 96GB maximum.

How can I confirm the 2.5Gbps LAN and Wi-Fi 6E are active after setup?

Open the network adapter properties in Windows; the Ethernet link speed should show 2.5 Gbps and the wireless adapter will list 802.11ax with Wi-Fi 6E capability.

Does the box include the 19V 4.73A 90W power supply, or must I buy it separately?

The 90W power adapter is included in the package along with the barebone unit that already has 16GB DDR5 and a 512GB SSD installed.

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