ASRock B850M Pro-A WiFi AMD Ryzen AM5 DDR5 mATX Motherboard - 90-MXBR9-A0UAYZ

Experience power and performance with the ASRock B850M Pro-A WiFi motherboard. Designed for AMD Ryzen AM5 processors, this mATX board supports DDR5 memory for lightning-fast computing. With integrated WiFi, ample connectivity options, and robust features, it’s ideal for gamers and professionals seeking reliability and speed in their builds.

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SKU
395-3AA-C47
Coming Soon

Features

General

SKU 395-3AA-C47

Features

Brand ASRock
Model Number 90-MXBR9-A0UAYZ
Motherboard Chipset B850 Chipset (Ryzen AM5)
CPU Socket Type AM5
Memory Type DDR5
Outputs DisplayPort, HDMI
Form Factor Micro ATX
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Description

  ASRock B850M Pro-A WiFi AMD Ryzen AM5 DDR5 mATX Motherboard - 90-MXBR9-A0UAYZ


ASRock B850M Pro-A WiFi AMD Ryzen AM5 DDR5 mATX Motherboard

The ASRock B850M Pro-A WiFi motherboard is designed to harness the power of AMD Ryzen processors, delivering exceptional performance for gamers, content creators, and PC enthusiasts. Built for the AM5 socket, this motherboard supports the latest generation of Ryzen CPUs, ensuring compatibility and maximizing your system's potential.

Equipped with DDR5 technology, the B850M Pro-A WiFi offers lightning-fast memory speeds, enhancing your computer's responsiveness and multitasking capabilities. Experience superior bandwidth and reduced latency, enabling you to run demanding applications with ease. With support for dual-channel memory configurations, optimize your system's performance to the fullest.

This mATX motherboard features integrated WiFi 6 technology, providing a robust wireless connection to keep you connected without the hassle of cables. Enjoy faster data transfer rates and improved network stability, making online gaming and streaming smoother than ever. Additionally, the board is outfitted with multiple USB ports, including USB 3.2 Gen 2, ensuring you have ample connectivity options for all your peripherals.

The ASRock B850M Pro-A WiFi also stands out with its impressive expandability options. It includes multiple PCIe slots, allowing you to add graphics cards, SSDs, or other expansion cards to enhance your build. The M.2 slots support high-speed NVMe drives, giving you the flexibility to install fast storage solutions that can drastically improve your system's loading times and overall performance.

Safety and reliability are paramount in the design of this motherboard. The ASRock B850M Pro-A WiFi features advanced circuitry and high-quality capacitors, providing enhanced durability. With its solid power delivery system, this motherboard ensures stable performance, even during demanding tasks or intense gaming sessions.

Further enhancing its appeal, the B850M Pro-A WiFi showcases a sleek aesthetic with customizable RGB lighting. This design element allows you to personalize your setup and build a system that truly stands out. Synchronize the RGB effects with other compatible components for a cohesive look that matches your style.

Whether you are building your first PC or upgrading an existing system, the ASRock B850M Pro-A WiFi offers an excellent balance of performance, expandability, and connectivity. Its robust features make it a top choice for anyone looking to push their hardware to the limit while enjoying a seamless user experience.

Upgrade your computing experience with the ASRock B850M Pro-A WiFi motherboard. This high-performance board provides everything you need for gaming, work, or creative projects. With its combination of advanced technology, reliable engineering, and user-friendly features, it’s designed to meet the demands of today’s software and workloads.

Choose the ASRock B850M Pro-A WiFi motherboard for your next build and unlock the full potential of AMD Ryzen processors. Experience a powerful, efficient, and stylish solution that will exceed your expectations and power your passion for technology.

Specification

Detail Specication Detail Specication

Dual Channel DDR5 Memory Technology

- 4 x DDR5 DIMM Slots

- Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)*

- Max. capacity of system memory: 256GB

- Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking

(EXPO) memory modules

* Please refer to Memory Support List on ASRock's website for more information.

(http://www.asrock.com/)

Memory

CPU:

- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*

- 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode*

Chipset:

- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module

* PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with

8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series

processors.

* If M2_3 is occupied, PCIE2 will be disabled.

* Supports NVMe SSD as boot disks

- 15μ Gold Contact in VGA PCIe Slot (PCIE1)

Expansion Slot

Integrated AMD RDNATM graphics (Actual support may vary by CPU)

- 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and

max. resolution up to 4K 120Hz

- 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and

max. resolution up to 4K 120Hz

Graphics

Audio - 7.1 CH HD Audio (Realtek ALC897 Audio Codec)

- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s

- Dragon RTL8125BG

- Supports Dragon 2.5G LAN Software

- Smart Auto Adjust Bandwidth Control

- Visual User Friendly UI

- Visual Network Usage Statistics

- Optimized Default Setting for Game, Browser, and Streaming Modes

- User Customized Priority Control

LAN

 

802.11axe Wi-Fi 6E Module

- Supports IEEE 802.11a/b/g/n/ac/ax/axe

- Supports Dual-Band 2x2 with extended 6GHz band* support

* The Wi-Fi 6E module is supported by Microsoft® Windows® 11 only. There is no

driver available for Windows® 10. The availability of the 6GHz band will depend on

the different regulation status of each country and region. It will be activated

(for supported countries) through Windows® Update and software updates once

available.

* A 6GHz compatible router is required for 6E functionality.

- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology

- Supports Bluetooth 5.2

- Supports MU-MIMO

Wireless LAN

CPU:

- 1 x USB 3.2 Gen2 Type-C (Rear)

- 1 x USB 3.2 Gen2 Type-A (Rear)

Chipset:

- 1 x USB 3.2 Gen1 Type-C (Front)

- 6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front)

- 8 x USB 2.0 (4 Rear, 4 Front)

* All USB ports support ESD Protection

USB

 

2 x Antenna Ports

- 1 x HDMI Port

- 1 x DisplayPort 1.4

- 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)

- 1 x USB 3.2 Gen2 Type-C Port

- 2 x USB 3.2 Gen1 Ports

- 4 x USB 2.0 Ports

- 1 x RJ-45 LAN Port

- 1 x BIOS Flashback Button

- HD Audio Jacks: Line in / Front Speaker / Microphone

Rear Panel I/O

CPU:

- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*

Chipset:

- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*

- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*

- 4 x SATA3 6.0 Gb/s Connectors

* Supports NVMe SSD as boot disks

* M2_1 is the first priority for M.2 installation.

* M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000

(Phoenix 1 and Phoenix 2) series processors.

* M2_3 will run at Gen4x4 with 9000 and 7000 series processors, Gen4x4 with 8000 (Phoenix 1)

series processors and Gen4x2 with 8000 (Phoenix 2) series processors.

* If M2_3 is occupied, PCIE2 will be disabled.

Storage

 

Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices

- Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices*

* Requires additional M.2 NVMe expansion cards to support RAID 10

RAID

 

1 x SPI TPM Header

- 1 x Power LED and Speaker Header

- 1 x RGB LED Header*

- 3 x Addressable LED Headers**

- 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)***

- 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)***

- 1 x 24 pin ATX Power Connector

- 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)

- 1 x 4 pin 12V Power Connector (Hi-Density Power Connector)

- 1 x Front Panel Audio Connector

- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)

- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)

- 1 x Front Panel Type C USB 3.2 Gen1 Header

* Supports in total up to 12V/3A, 36W LED Strip

** Support in total up to 5V/3A, 15W LED Strip

*** CPU_FAN1 supports the fan power up to 1A (12W).

*** CPU_FAN2 and CHA_FAN1~3 support the fan power up to 3A (36W).

*** CPU_FAN2 and CHA_FAN1~3 can auto detect if 3-pin or 4-pin fan is in use.

Connector

BIOS Feature - 256Mb AMI UEFI Legal BIOS with GUI support

Software

- ASRock Motherboard Utility (A-Tuning)

- ASRock Dragon 2.5G LAN Software

- ASRock Polychrome SYNC

* These utilities can be downloaded from ASRock Live Update & APP Shop.

UEFI

- ASRock EZ Mode

- ASRock Full HD UEFI

- ASRock Auto Driver Installer

- ASRock Instant Flash

Software and UEFI

Microsoft® Windows® OS 10 64-bit / 11 64-bit

FCC, CE

- ErP/EuP ready (ErP/EuP ready power supply is required)

Certifications

1 x I/O Shield

- 2 x SATA Data Cables

- 2 x ASRock WiFi 2.4/5/6 GHz Antennas