Out of stock
30 Days Hassle-Free Returns

SHOP WITH CONFIDENCE

Feel 100% satisfied with your purchase -- with no restocking fees & no return shipping costs* within 30 days of delivery. Learn More
  • $199.99
  • $7.99 Shipping
Price alert
Sold by Newegg

Shipped by Newegg

Newegg PC Builder
Shop it at NeweggBusiness.

ASRock B850M PRO-A WIFI AM5 AMD B850 SATA 6Gb/s Micro ATX Motherboard

  • B850 Riptide WiFi
  • B850 Steel Legend WiFi
  • B850 Pro RS
  • B850 Pro RS WiFi
  • B850 Pro-A
  • B850 Pro-A WiFi
  • B850M Riptide WiFi
  • B850M Steel Legend WiFi
  • B850M Pro RS
  • B850M Pro RS WiFi
  • B850M Pro-A
  • B850M Pro-A WiFi
  • B850M-X
  • Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
  • 8+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC
  • 4 x DDR5 DIMMs Supports Dual Channel, up to 8000+ (OC)
  • 1 PCIe 5.0 x16, 1 PCIe 4.0 x4
  • Graphics Output Options: 1 HDMI, 1 DisplayPort
  • Realtek ALC897 7.1 CH HD Audio Codec
  • 1 Blazing M.2 (PCIe Gen5x4), 2 Hyper M.2 (PCIe Gen4x4), 4 SATA3
  • 1 USB 3.2 Gen2 Type-C (Rear), 1 USB 3.2 Gen2 Type-A (Rear), 1 USB 3.2 Gen1 Type-C (Front), 6 USB 3.2 Gen1 (2 Rear, 4 Front), 8 USB 2.0 (4 Rear, 4 Front)
  • Realtek 2.5G LAN
  • 802.11axe WiFi 6E +Bluetooth
  • Supports BIOS Flashback
+
+
Overview
Specs
Reviews (3)
ASRock B850M Pro-A WiFi Motherboard

B850M Pro-A WiFi

Pro-A series is designed for enhanced stability, durability, and efficiency, it offers reliable performance, user-friendly features and a streamlined aesthetic, making it ideal for daily computing needs.

ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard

Pro Series

Optimized for stability, durability, and efficiency. It combines reliable performance, user-friendly features and streamlined style for daily computing tasks.

ASRock B850M Pro-A WiFi Motherboard

Performance

Optimized VRM Design

ASRock B850M Pro-A WiFi Motherboard

8+2+1 Power Phase Design

Featuring sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers.


Dr. MOS

Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal result and superior performance.

Hi-Density Power Connector

CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors, providing a more stable system and reducing the risk of fire during heavy overclocking.

ASRock B850M Pro-A WiFi Motherboard

6 Layer PCB

The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance!

ASRock B850M Pro-A WiFi Motherboard

DDR5 XMP & EXPO Support

Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboard is built with high quality materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.

* There are certain risks involved with memory overclocking and may affect your system’s stability. Please realize that overclocking should be done at your own risk and expense. EXPO/XMP profile support may vary by different system configuration, memory modules and motherboard models. Please refer to Memory QVL for the completed support list.

ASRock B850M Pro-A WiFi Motherboard

High Speed M.2 Solution

ASRock B850M Pro-A WiFi Motherboard

PCIe Gen5 Blazing M.2

The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128Gb/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs.

ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard

Hyper M.2 Gen4 x4

Supports PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.

Cooling

Intelligent Cooling Design

ASRock B850M Pro-A WiFi Motherboard

Aluminum Heatsink

The first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation, especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance, hence ensure system stability and durability effortlessly.

ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard

PWM/DC Fan Support

ASRock fan headers automatically detect whether fans are running in DC or PWM mode, allowing users to fine-tune the fan curve and achieve quieter operation.

1. CPU Fan Connector

2. Chassis Fan Connector

ASRock B850M Pro-A WiFi Motherboard

Fan-Tastic Tuning

ASRock A-Tuning Fan-Tastic Tuning function enables users to auto-detect the minimum duty of each fan with a single click. Users can also easily adjust the fan curve via the visualized UI interface, meeting their system's cooling performance and noise reduction requirements.

ASRock B850M Pro-A WiFi Motherboard

Connectivity

Wi-Fi 6E 802.11axe

WiFi 6E technology has extended to the whole new 6GHz spectrum band, providing more WiFi capability and giving an even better and faster internet traffic. In addition to deliver higher speeds, the WiFi 6E also enhances the lower latency and supports service levels that are equivalent to 5G networks.

ASRock B850M Pro-A WiFi Motherboard

Dragon 2.5 Gb/s LAN

The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.

ASRock B850M Pro-A WiFi Motherboard

Stylish Design

POLYCHROME RGB

This motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

* The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters.

* The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

ASRock B850M Pro-A WiFi Motherboard

SignalRGB

SignalRGB unifies your RGB devices, offering seamless customization, game-reactive effects, macro automation, and system monitoring. The official partnership empowers ASRock motherboards with advanced lighting control, enhances compatibility with a diverse range of RGB devices, and provides greater customization flexibility.

ASRock B850M Pro-A WiFi Motherboard

DIY Friendly

Dual Graphics Outputs

Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.

ASRock B850M Pro-A WiFi Motherboard

Reinforced Steel Slot [PCIe 5.0 Version]

The reinforced steel slot is capable of supporting PCI Express 5.0 standard. The various benefits include:

  • Extra anchor points
  • Stronger latch
  • Ensure signal stability
  • Make sure heavy graphics cards to be well-installed.
ASRock B850M Pro-A WiFi Motherboard

EZ Setting

Auto Driver Installer

No need to worry about lack of disk drive! Asrock preinstall LAN driver to ensure that you are able to install all drivers needed in an easier way than using SCD.

Step1: Install Auto Driver Installer

Step2: Update drivers needed

Step3: Done!

ASRock B850M Pro-A WiFi Motherboard

BIOS Flashback

Get the most convenient BIOS flashing with just a simple click. Users can easily achieve the latest BIOS support with a USB and a power supply. No CPU, RAM or other components are required.

ASRock B850M Pro-A WiFi Motherboard

B850M Pro-A WiFi

  • Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
  • 8+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC
  • 4 x DDR5 DIMMs
    Supports Dual Channel, up to 8000+ (OC)
  • 1 PCIe 5.0 x16, 1 PCIe 4.0 x4
  • Graphics Output Options: 1 HDMI, 1 DisplayPort
  • Realtek ALC897 7.1 CH HD Audio Codec
  • 1 Blazing M.2 (PCIe Gen5x4)
    2 Hyper M.2 (PCIe Gen4x4)
    4 SATA3
  • 1 USB 3.2 Gen2 Type-C (Rear)
    1 USB 3.2 Gen2 Type-A (Rear)
    1 USB 3.2 Gen1 Type-C (Front)
    6 USB 3.2 Gen1 (2 Rear, 4 Front)
    8 USB 2.0 (4 Rear, 4 Front)
  • Realtek 2.5G LAN
  • 802.11axe WiFi 6E +Bluetooth
  • Supports BIOS Flashback
ASRock B850M Pro-A WiFi Motherboard
ASRock B850M Pro-A WiFi Motherboard

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

LOADING...