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This overview highlights the conceptual design and primary features of the B850M Pro RS WiFi White motherboard, showcasing its aesthetic and technical focus on building a powerful PC.
This overview highlights the conceptual design and primary features of the B850M Pro RS WiFi White motherboard, showcasing its aesthetic and technical focus on building a powerful PC.


The motherboard utilizes an **8+2+1 Power Phase Design** with sturdy components to deliver completely smooth power to the CPU, ensuring enhanced performance for gamers. It integrates **Dr.MOS**, a power stage solution optimized for synchronous buck-set down voltage applications, which intelligently delivers higher current for each phase, resulting in improved thermal performance and superior system performance.

The motherboard utilizes an **8+2+1 Power Phase Design** with sturdy components to deliver completely smooth power to the CPU, ensuring enhanced performance for gamers. It integrates **Dr.MOS**, a power stage solution optimized for synchronous buck-set down voltage applications, which intelligently delivers higher current for each phase, resulting in improved thermal performance and superior system performance.

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.
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.


Featuring a **6 Layer PCB**, this design ensures stable signal traces and power shapes. This contributes to lower temperatures and higher energy efficiency, particularly benefiting memory overclocking, allowing the system to support the latest memory modules with the most extreme performance.
Featuring a **6 Layer PCB**, this design ensures stable signal traces and power shapes. This contributes to lower temperatures and higher energy efficiency, particularly benefiting memory overclocking, allowing the system to support the latest memory modules with the most extreme performance.


Built on a concept of stability and reliability, this motherboard enables enthusiasts to easily boost **DDR5** memory overclocking performance. Users can simply enable pre-tested profiles, provided the memory modules are **Intel® XMP** or **AMD EXPO™** capable, making overclocking affordable and hassle-free.
Built on a concept of stability and reliability, this motherboard enables enthusiasts to easily boost **DDR5** memory overclocking performance. Users can simply enable pre-tested profiles, provided the memory modules are **Intel® XMP** or **AMD EXPO™** capable, making overclocking affordable and hassle-free.


The motherboard offers a superior M.2 solution, accommodating the newest **PCI Express 5.0** standard with the **Blazing M.2** slot, capable of a breathtaking **128Gb/s** transfer speed—twice the bandwidth of the previous generation. It is ready to unlock the full potential of ultrafast future SSDs, alongside supporting multiple **Hyper M.2 Gen4 x4** slots for lightning-fast data transfer.

The motherboard offers a superior M.2 solution, accommodating the newest **PCI Express 5.0** standard with the **Blazing M.2** slot, capable of a breathtaking **128Gb/s** transfer speed—twice the bandwidth of the previous generation. It is ready to unlock the full potential of ultrafast future SSDs, alongside supporting multiple **Hyper M.2 Gen4 x4** slots for lightning-fast data transfer.

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.
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.


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.

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 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.
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.


ASRock 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 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.
The inclusion of an **M.2 bottom heatsink** ensures efficient heat dissipation from the M.2 SSD through the motherboard PCB. This feature is vital for maximizing SSD performance while maintaining overall system stability.
The inclusion of an **M.2 bottom heatsink** ensures efficient heat dissipation from the M.2 SSD through the motherboard PCB. This feature is vital for maximizing SSD performance while maintaining overall system stability.

The **WiFi 6E** technology expands into the new **6GHz spectrum band**, delivering greater WiFi capacity for a faster and better internet experience. This enhancement provides higher speeds, lowers latency, and supports service levels equivalent to **5G networks**.
The **WiFi 6E** technology expands into the new **6GHz spectrum band**, delivering greater WiFi capacity for a faster and better internet experience. This enhancement provides higher speeds, lowers latency, and supports service levels equivalent to **5G networks**.


This intelligent **2.5Gb/s LAN** platform is engineered for maximum networking performance, catering to the demanding needs of online gamers, content creators, and high-quality streaming media. It boosts bandwidth up to **2.5X** the speed of standard gigabit Ethernet, resulting in a faster, uncompromised connectivity experience.
This intelligent **2.5Gb/s LAN** platform is engineered for maximum networking performance, catering to the demanding needs of online gamers, content creators, and high-quality streaming media. It boosts bandwidth up to **2.5X** the speed of standard gigabit Ethernet, resulting in a faster, uncompromised connectivity experience.


**Nahimic Audio** ensures a vibrant, rich, and engaging listening experience across all devices (headphones, speakers, USB, Wi-Fi, analog, HDMI). It enhances communication quality with powerful algorithms, featuring **Static Noise Suppression**, **Echo Cancellation**, and **Voice Stabilizer** for clear, fatigue-free conversations. For gaming, the **Sound Tracker** visually indicates the direction of predominant sounds in 360° on a radar.
**Nahimic Audio** ensures a vibrant, rich, and engaging listening experience across all devices (headphones, speakers, USB, Wi-Fi, analog, HDMI). It enhances communication quality with powerful algorithms, featuring **Static Noise Suppression**, **Echo Cancellation**, and **Voice Stabilizer** for clear, fatigue-free conversations. For gaming, the **Sound Tracker** visually indicates the direction of predominant sounds in 360° on a radar.


The motherboard is equipped with onboard **RGB headers** and **addressable RGB headers**, allowing connection and synchronization with various compatible LED devices like CPU fans, coolers, and strips. Users can create unique lighting effects by synchronizing accessories certified by **Polychrome RGB Sync**.
The motherboard is equipped with onboard **RGB headers** and **addressable RGB headers**, allowing connection and synchronization with various compatible LED devices like CPU fans, coolers, and strips. Users can create unique lighting effects by synchronizing accessories certified by **Polychrome RGB Sync**.


Through an official partnership, this ASRock motherboard is empowered by **SignalRGB**, which unifies RGB devices for seamless customization, game-reactive effects, and macro automation. This enhances compatibility and provides greater flexibility in lighting control and system monitoring.
Through an official partnership, this ASRock motherboard is empowered by **SignalRGB**, which unifies RGB devices for seamless customization, game-reactive effects, and macro automation. This enhances compatibility and provides greater flexibility in lighting control and system monitoring.


The motherboard is complete with two of the most frequently used graphics connectors: an **HDMI** and a **DisplayPort** combo. This configuration gives users more flexible graphics output options.
The motherboard is complete with two of the most frequently used graphics connectors: an **HDMI** and a **DisplayPort** combo. This configuration gives users more flexible graphics output options.

![Reinforced Steel Slot [PCIe 5.0 Version] for securely mounting heavy graphics cards](https://img.evetech.co.za/repository/ProductImages/reinforced-steel-slot5-refresh-white-24417.webp?width=1400)
The **reinforced steel slot** is designed to support the **PCI Express 5.0** standard. Benefits include **extra anchor points**, a **stronger latch**, and improved **signal stability**, ensuring heavy graphics cards are properly and securely installed.
The **reinforced steel slot** is designed to support the **PCI Express 5.0** standard. Benefits include **extra anchor points**, a **stronger latch**, and improved **signal stability**, ensuring heavy graphics cards are properly and securely installed.
![Reinforced Steel Slot [PCIe 5.0 Version] for securely mounting heavy graphics cards](https://img.evetech.co.za/repository/ProductImages/reinforced-steel-slot5-refresh-white-24417.webp?width=1400)

The board includes the **Auto Driver Installer**, which preinstalls the LAN driver to facilitate easy installation of all other necessary drivers without a disk drive. It also features **BIOS Flashback** for convenient BIOS updates using just a USB and power supply, and a **Pre-Installed IO Shield** to streamline the installation process into the chassis.
The board includes the **Auto Driver Installer**, which preinstalls the LAN driver to facilitate easy installation of all other necessary drivers without a disk drive. It also features **BIOS Flashback** for convenient BIOS updates using just a USB and power supply, and a **Pre-Installed IO Shield** to streamline the installation process into the chassis.

Everything you need to know about this product
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Please Note: Product images are for illustrative purposes only and may differ from the actual product.
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