ASRock B850M Pro-A - motherboard - micro ATX - Socket AM5 - AMD B850

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Article-No.:
262378
Manufacturer-No.:
90-MXBR8-A0UAYZ
EAN/GTIN:
4711581490390

Technical specifications

General

Packaged Quantity
1

Processor

Installed Qty
0
Max Supported Qty
1

Mainboard

Form Factor
Micro ATX
Compatible Processors
Ryzen
Chipset Type
AMD B850
Supported RAM Technology
DDR5 SDRAM
Supported RAM Integrity Check
Non-ECC, On-die ECC
Supported RAM Speed
4000 MHz (O.C.)
Processor Socket
Socket AM5
Power Connectors
4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector
Supported RAM (Registered or Buffered)
Unbuffered
RAM Slots
4 DIMM slots

Interfaces

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

RAM

Features
AMD EXPO technology, Intel Extreme Memory Profiles (XMP)
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, 2.5 Gigabit Ethernet
Network Controller
Dragon RTL8125BG
Network
2.5 Gigabit Ethernet

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, 3 x M.2 socket (2280 M.2 Key M slot), 4 x DIMM 288-pin

Interfaces

Storage Interfaces
PCIe 4.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 10, PCIe 5.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 10, SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10
Storage
Serial ATA-600 (RAID), M.2 socket
USB / FireWire
USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C 3.2 Gen2
Storage Ports
4 x SATA-600 (RAID), 3 x M.2
USB / FireWire Ports Configuration (Active)
1 x USB-C 3.2 Gen 2 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0
USB / FireWire Ports Configuration (Headers)
1 x USB-C 3.2 Gen 1 + 4 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 B850M Pro-A motherboard brings a wealth of features designed for users seeking robust performance and versatility. Equipped with a micro ATX form factor and an AMD B850 chipset, it supports Ryzen 7000/8000/9000 series processors, enhancing system capabilities for a variety of applications. With four DIMM slots for DDR5 SDRAM, this motherboard allows for dual-channel memory architecture that ensures smooth multitasking and speedy performance. The audio capabilities of the B850M Pro-A stand out with high definition audio and an 8-channel setup powered by the Realtek ALC897 codec. Additionally, multiple expansion slots including PCIe 4.0 x4 and PCIe 5.0 x16 provide flexibility for graphics cards or other add-ons. A host of connectivity options including USB 3.2 Gen 1, USB 3.2 Gen 2, and USB-C ports enhance the user experience, making it easy to connect various peripherals. This motherboard represents a strong foundation for building a powerful, efficient computing environment.
  • Versatile connectivity options
    The B850M Pro-A features an extensive array of interfaces, including multiple USB 3.2 and USB-C ports, HDMI, and DisplayPort, providing users with numerous connectivity possibilities for their devices.
  • Robust audio performance
    High definition audio is powered by the Realtek ALC897 codec and enhanced with 8-channel output, delivering an immersive audio experience for gaming, media consumption, or professional use.
  • Advanced power design
    Featuring an 8+2+1 phase power design, this motherboard utilizes Dr.MOS MOSFET technology to ensure stable power delivery for high-performance component support.
  • Efficient RAM support
    With four DIMM slots that support DDR5 SDRAM, the B850M Pro-A enables dual-channel memory architecture, optimizing speeds for enhanced system performance.
There is no liability or guarantee that all information is complete, correct and up to date at all times.
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