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

Article-No.:
262372
Manufacturer-No.:
90-MXBQM-A0UAYZ
EAN/GTIN:
4711581490185
WEEE Nummer
DE46285170
Technical specifications

General

Packaged Quantity
1

Processor

Installed Qty
0
Max Supported Qty
1

Mainboard

Form Factor
ATX
Chipset Type
AMD B850
Supported RAM Technology
DDR5 SDRAM
Supported RAM Integrity Check
Non-ECC
Supported RAM Speed
4000 MHz (O.C.)
Processor Socket
Socket AM5
Power Connectors
24-pin main power connector, 2 x 8-pin ATX12V connectors
Supported RAM (Registered or Buffered)
Unbuffered
RAM Slots
4 DIMM slots

Interfaces

Internal Interfaces
1 x USB-C 3.2 Gen 2x2 - header, 1 x audio - header, 3 x USB 2.0 - header, 2 x USB 3.2 Gen 1 - header, 1 x SPI - header

RAM

Features
AMD EXPO technology, 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, 2.5 Gigabit Ethernet
Network Controller
Dragon RTL8125BG
Network
2.5 Gigabit Ethernet

Expansion Slots

Expansion Slots
1 x CPU, 1 x PCIe 5.0 x16, 1 x M.2 socket (2230/2242/2260/2280/22110 M.2 Key M slot), 3 x M.2 socket (2280 M.2 Key M slot), 1 x M.2 socket (Key E, for wireless module), 4 x DIMM 288-pin, 1 x PCIe 4.0 x16 (x4 mode)

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, PCIe 3.0 -connectors: 1 x M.2
Storage
Hyper M.2 socket, Blazing M.2 socket, Serial ATA-600 (RAID), Ultra M.2 socket
USB / FireWire
USB 3.2 Gen 1, USB-C 3.2 Gen2, USB-C 3.2 Gen 2x2, USB-C 3.2 Gen 1
Storage Ports
4 x SATA-600 (RAID), 2 x Hyper M.2, 1 x Blazing M.2, 1 x Ultra M.2
USB / FireWire Ports Configuration (Active)
1 x USB-C 3.2 Gen 2 + 1 x USB-C 3.2 Gen 1 + 4 x USB 3.2 Gen 1 + 6 x USB 2.0
USB / FireWire Ports Configuration (Headers)
1 x USB-C 3.2 Gen 2x2 + 2 x USB 3.2 Gen 1 + 3 x USB 2.0

Software

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

Dimensions & Weight

Width
30,5 cm
Depth
24,4 cm
Description
The ASRock B850 Pro-A motherboard combines performance and flexibility for advanced PC builds. Featuring a Socket AM5 design, this motherboard supports Ryzen 7000/8000/9000 Series processors, ensuring compatibility with powerful and efficient CPUs. With four DIMM slots supporting DDR5 RAM speeds of up to 4000 MHz (O.C.), users can expect seamless multitasking and enhanced system responsiveness.
Equipped with multiple M.2 slots, including Hyper M.2 and Blazing M.2 configurations, the B850 Pro-A allows for rapid storage expansion and optimized data transfer rates. Connectivity options include USB 3.2 Gen 2, USB-C 3.2 Gen 1, and LAN capabilities with 2.5 Gigabit Ethernet. The motherboard is designed with DIY-friendly elements, featuring reinforced PCIe slots and an intuitive UEFI BIOS for easy setup and management. The ASRock B850 Pro-A motherboard balances functionality and design, making it a solid choice for any enthusiast or gamer.
  • Robust storage options
    The motherboard features multiple M.2 slots, including Hyper M.2 and Blazing M.2, facilitating high-speed storage solutions and enabling quick data access.
  • Usability and customization
    Designed with a DIY-friendly approach, the B850 Pro-A includes reinforced PCIe slots and an intuitive UEFI BIOS, allowing users to easily configure and upgrade their systems.
  • Advanced networking capabilities
    Equipped with a Dragon RTL8125BG network controller, this motherboard supports 2.5 Gigabit Ethernet, ensuring high-speed and stable Internet connectivity.
  • Dynamic RAM performance
    Supporting dual-channel memory architecture and AMD EXPO technology, the B850 Pro-A maximizes the performance of compatible DDR5 RAM for better responsiveness and system efficiency.
  • Efficient power design
    With a 14+2+1 phase power design and a well-designed VRM heatsink, the motherboard ensures stable power delivery to the CPU, promoting system reliability and longevity.
Product content

Product content

  • ASRock B850 Pro-A
  • 2 x Serial ATA cable
  • 1 x M.2 screw, IO shield
  • Software
Information on Product Safety

Information on Product Safety

Manufacturer information

Company Name

ASRock Inc

Address

Bijsterhuizen 1111

6546 AR Nijmegen NL

Email

sales@asrock.nl

EU Responsible Person

Name

ASRock Europe B.V.

Address

Bijsterhuizen 1111

6546 AR Nijmegen NL

Email

sales@asrock.nl

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