ASRock Mainboard B860M Pro-A - Micro ATX - Socket LGA1851 - Intel B860

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Article-No.:
262359
Manufacturer-No.:
90-MXBRR0-A0UAYZ
EAN/GTIN:
4711581490291

Technical specifications

General

Packaged Quantity
1

Processor

Installed Qty
0
Max Supported Qty
1

Mainboard

Form Factor
Micro ATX
Chipset Type
Intel B860
Supported RAM Technology
DDR5 SDRAM
Supported RAM Integrity Check
Non-ECC
Supported RAM Speed
4333 MHz (O.C.)
Processor Socket
LGA1851 Socket
Power Connectors
4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered)
Unbuffered, Clocked unbuffered
RAM Slots
4 DIMM slots

Interfaces

Internal Interfaces
1 x USB-C 3.2 Gen 1 - header, 1 x audio - header, 1 x serial - header, 4 x USB 2.0 - header, 2 x USB 3.2 Gen 1 - header, 1 x SPI - header

RAM

Features
Intel Extreme Memory Profiles (XMP) 3.0, Dual channel memory architecture
Max Supported Size
256 GB

Video Output

Type
Graphics adapter (CPU required)

Audio Output

Type
Sound card
Compliant Standards
High Definition Audio
Audio Codec
Realtek ALC897
Audio
High Definition Audio (8-channel)

Networking

Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet, Bluetooth 5.3, 2.5 Gigabit Ethernet
Network Controller
Dragon RTL8125BG
Network
2.5 Gigabit Ethernet, Bluetooth 5.3
Bluetooth

Expansion Slots

Expansion Slots
1 x CPU, 1 x PCIe 4.0 x4, 1 x M.2 socket (2230 M.2 Key E slot), 1 x PCIe 5.0 x16, 4 x M.2 socket (2280 M.2 Key M slot), 4 x DIMM 288-pin

Interfaces

Storage Interfaces
PCIe 5.0 -connectors: 1 x Blazing M.2, PCIe 4.0 -connectors: 3 x Hyper M.2, SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5
Storage
Hyper M.2 socket, Blazing M.2 socket, Serial ATA-600 (RAID)
USB / FireWire
USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C 3.2 Gen2, USB-C 3.2 Gen 2x2
Storage Ports
4 x SATA-600 (RAID), 3 x Hyper M.2, 1 x Blazing M.2
USB / FireWire Ports Configuration (Active)
1 x USB-C 3.2 Gen 2x2 + 2 x USB 3.2 Gen 2 + 3 x USB 3.2 Gen 1 + 2 x USB 2.0
USB / FireWire Ports Configuration (Headers)
1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0

Software

Software Included
ASRock Polychrome SYNC, ASRock Dragon 2.5G LAN Software, ASRock A-Tuning

Dimensions & Weight

Width
24,4 cm
Depth
24,4 cm

Description

The ASRock B860M Pro-A motherboard combines advanced technology with a versatile design to enhance computing experiences. It supports Intel Core Ultra processors, ensuring compatibility and optimal performance for a variety of applications. The board features four DIMM slots supporting DDR5 SDRAM with speeds of up to 4333 MHz, allowing users to maximize memory performance while benefiting from dual-channel architecture. This micro ATX motherboard includes abundant expansion options with multiple M.2 slots and PCIe 5.0 support for rapid data transfer speeds. Networking is facilitated with 2.5 Gigabit Ethernet and Bluetooth 5.3, providing fast and efficient connectivity. The ASRock B860M Pro-A also boasts a robust set of built-in features, such as a UEFI BIOS, Dr.MOS MOSFET technology, and an enlarged M.2 heatsink for better thermal management, making it an excellent choice for gamers and professionals alike.
  • Advanced networking capabilities
    The ASRock B860M Pro-A motherboard features 2.5 Gigabit Ethernet support, ensuring high-speed wired networking capabilities, while Bluetooth 5.3 allows for seamless connection to wireless devices.
  • Flexible expansion options
    This motherboard includes multiple PCIe slots and M.2 sockets for versatile expansion, accommodating various storage solutions and graphics cards to meet diverse user needs.
  • Efficient thermal management
    The enhanced M.2 heatsink design helps dissipate heat effectively, optimizing the performance of high-speed storage devices and maintaining system stability during intensive tasks.
  • Robust RAM support
    With support for up to four DIMM slots, the ASRock B860M Pro-A allows for dual-channel memory architecture and Intel Extreme Memory Profiles (XMP) 3.0 to boost RAM performance.
  • User-friendly features
    This motherboard comes equipped with an easy-to-navigate UEFI BIOS and ASRock Instant Flash, simplifying the process of updating firmware and managing system settings for a more user-friendly experience.
There is no liability or guarantee that all information is complete, correct and up to date at all times.
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