ASUS PRO B860M-C-CSM Intel LGA 1851 mATX motherboard DDR5 PCIe 5.0 2xM.2 1xHDMI 2xDisplayPort

LGA 1851, Socket S1, Intel B860, mATX
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Delivered between Tue, 21.4. and Tue, 28.4.
More than 10 pieces in stock at third-party supplier
Supplied by
Conrad CH
free shipping

Processor socket2

Product details

The ASUS PRO B860M-C-CSM is a powerful mATX motherboard designed for the Intel LGA 1851 platform. It supports the latest DDR5 memory and offers a variety of connectivity options to meet modern requirements. With PCIe 5.0 technology, it enables fast data transfers and enhanced performance for graphics cards and other expansion cards. The integrated M.2 slots provide space for speedy NVMe SSDs, while the HDMI and DisplayPort connections offer versatile options for video output. This motherboard is ideal for users looking for a reliable and future-proof foundation for their systems.

  • Support for DDR5 memory for improved performance and efficiency
  • Two M.2 slots for fast NVMe SSDs
  • PCIe 5.0 for high data transfer rates
  • Versatile video output with HDMI and DisplayPort
  • UEFI BIOS for easy system configuration and management.

Key specifications

Mainboard features
Front panel audio connector
Number of memory modules (RAM)
4x
Memory type
DDR5 RAM
Internal connection options
M.2 (2x), S-ATA III (4x)

General information

Item number
60913449
Manufacturer
ASUS
Category
Motherboards
Manufacturer no.
90MB1MCP-M0EAYC
Release date
8.8.2025

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
LGA 1851, Socket S1
Chipset
Intel B860
Mainboard features
Front panel audio connector
Operating system compatibility
Windows 10
BIOS type
UEFI AMI

Memory

Memory form factor
DIMM
Number of memory modules (RAM)
4x
Max. memory (RAM)
256 GB
Memory chip
DDR5 SDRAM
Max. RAM OC
8666 MHz
Memory type
DDR5 RAM
RAM buffer
Unbuffered

Graphics properties

Video connections
DisplayPort (2x), HDMI (1x)
Video connection version
Display port 1.4

Network

Network connections
RJ45 (1x)
Ethernet controller
Gigabit Ethernet
Max. port speed
1 Gbit/s

Audio

Audio Connections
Headphone output (1x)

Data storage

RAID configuration
0, 1, 10, 5

Internal interfaces

Internal connection options
M.2 (2x), S-ATA III (4x)
Expansion slot
PCI Express x1 (1x)
PCI express version (max.)
5
Number of fan connector
3

Further connections

USB ports
USB-A, USB-C
Exact USB ports
USB-A 2.0 (2x), USB-A 3.2 Gen 1 (1x), USB-A 3.2 Gen 2 (1x)

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

CO₂ emissions
1870.35 kg
Climate contribution
CHF 8.82

Scope of delivery

Scope of delivery
SATA cable

Product dimensions

Length
244 mm
Width
244 mm
Weight
950 g

30-day right of return
36 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 1.MSI
    2.4 %
  • 2.ASUS
    2.5 %
  • 3.Gigabyte
    2.6 %
  • 4.AsRock
    2.9 %
  • 5.Supermicro
    3.2 %

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.AsRock
    4 days
  • 2.MSI
    6 days
  • 3.ASUS
    8 days
  • 4.Gigabyte
    10 days

Return rate

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

Source: Digitec Galaxus
  • 1.MSI
    4.8 %
  • 2.Gigabyte
    5 %
  • 3.ASUS
    5.1 %
  • 4.AsRock
    5.9 %
  • 5.Biostar
    7.2 %
Source: Digitec Galaxus