AsRock DeskMini B860

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Delivered Tue, 8.9.
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Product details

The ASRock DeskMini B860 is a compact barebone system designed for building a space-saving desktop computer. Equipped with an Intel B860 chipset, it allows for the use of compatible processors and provides a solid foundation for a custom-configured mini-PC. The case has compact dimensions of 155 mm in width, 155 mm in depth, and 80 mm in height, making it ideal for home offices, workstations, or media centers. The integrated 120 W power supply ensures stable operation of the installed components. The motherboard supports up to 64 GB of DDR4 SO-DIMM RAM with speeds of up to 3200 MHz and offers flexible storage options, including an M.2 2280 slot for NVMe SSDs and two 2.5-inch drive bays for SATA SSDs or HDDs. Comprehensive connectivity includes multiple USB ports, Gigabit Ethernet, and integrated Wi-Fi 6 with Bluetooth 5.2, while the video outputs support dual-monitor setups with 4K resolutions at 60 Hz.

  • Supports Intel B860 chipset for powerful processors
  • Flexible storage options with M.2 and SATA drive bays
  • Integrated Wi-Fi 6 and Bluetooth 5.2 for modern wireless connections
  • Dual-monitor support with HDMI 2.0 and DisplayPort 1.4
  • Compact form factor ideal for space-saving applications.

Key specifications

Memory type
DDR5-RAM
Internal connections
M.2 (2x), S-ATA III (2x)
USB ports
Thunderbolt 4, USB-A, USB-C
Network connections
RJ45 (1x)
Video connections
DisplayPort (2x), HDMI (1x)

General information

Item number
65270405
Manufacturer
AsRock
Category
Barebones
Manufacturer No.
90BXG5501-A10GA0W
Release date
20.11.2025
Sales rank in Category Barebones
59 of 974

Processor

Socket
LGA 1851
Max. TDP
65 W

Memory

Memory type
DDR5-RAM
Memory form factor
SO-DIMM
Memory chip compatibility
DDR4-3200
Memory Slots available
2
Max. RAM
128 GB

Graphics card properties

Hardware application range
Multimedia
Max. connected monitors
4x

Internal connections

Internal connections
M.2 (2x), S-ATA III (2x)
"Number of 2.5"" drive slots"
2x

External connections

USB ports
Thunderbolt 4, USB-A, USB-C
Exact USB ports
Thunderbolt 4 (1x), USB-A 2.0 (2x), USB-A 3.0 (2x), USB-A 3.1 Gen 2 (1x), USB-C 3.2 Gen 2x2 (1x)

Network

Network connections
RJ45 (1x)
Max. port speed
2500 Mbit/s

Wireless transmission

Connectivity
Bluetooth, WLAN
Wi-Fi standard
Wi-Fi 6 / 802.11ax
Bluetooth version
5.2

Video connections

Video connections
DisplayPort (2x), HDMI (1x)

Power supply properties

Power
120 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
6.74 kg
Climate contribution
CHF 0.15

Scope of delivery

Scope of delivery
CPU cooler

Product dimensions

Weight
2000 g
Width
155 mm
Length
80 mm
Height
155 mm

Package dimensions

Length
21.10 cm
Width
17.70 cm
Height
17.60 cm
Weight
1.71 kg

30-day right of return
24 Months Warranty (Bring-in)
9 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Barebones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Intel
    1.3 %
  • 2.ASUS
    1.9 %
  • 3.AsRock
    2 %
  • 3.MSI
    2 %
  • 5.Shuttle
    2.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Minisforum
    4 days
  • 2.AsRock
    5 days
  • 2.ASUS
    5 days
  • 4.Gigabyte
    15 days

Return rate

How often is a product of this brand in the «Barebones» category returned?

Source: Digitec Galaxus
  • 4.Zotac
    4.6 %
  • 5.MSI
    5.5 %
  • 6.AsRock
    6.2 %
  • 7.Shuttle
    6.7 %
  • 8.Acer
    9.5 %
Source: Digitec Galaxus