ASROCK B850M PRO RS
ASROCK B850M PRO RS
The ASROCK B850M PRO RS motherboard uses the modern AMD B850 chipset and an AM5 socket, ensuring compatibility with AMD Ryzen 7000 and 8000 series processors. Its Micro ATX form factor makes the board a suitable choice for building compact yet powerful systems. The DDR5 memory can be overclocked up to a frequency of 8000MHz. The PRO RS (Race Sport) model series is characterised by its emphasis on durability and stability, which is highlighted by a modern design with white and silver elements on the printed circuit board.
AMD B850
Chipset
AMD AM5
Socket
mATX (Micro ATX)
Format
DDR5
Memory type
4×
Number of RAM slotsKey features of the ASROCK B850M PRO RS motherboard
- AMD AM5 socket with B850 chipset and support for Ryzen 9000 series processors
- Micro ATX format with robust Dr.MOS power delivery for stable operation
- Support for DDR5 memory with overclocking capability and EXPO profiles
- Blazing M.2 slot with PCIe 5.0 interface for maximum SSD speed
- Dragon 2.5G LAN card for a fast and stable internet connection
- Polychrome SYNC system for addressable RGB lighting synchronisation
Power and memory support
Stable system performance, even under heavy load, is ensured by an optimised power stage with Dr.MOS technology, which efficiently regulates voltage and minimises thermal losses. The board is designed for DDR5 memory, which enables the use of high operating frequencies and the higher data throughput necessary for modern gaming and multitasking. Protective circuits shield sensitive components from power surges and fluctuations.
Connectivity and multimedia features
For efficient application and operating system loading, a Blazing M.2 slot with PCIe 5.0 support is ready, complemented by additional slots for fast NVMe SSD storage. Graphics cards are installed in the reinforced Steel Slot, which can handle heavier models and prevents signal interference. Network connectivity is provided by Dragon 2.5Gbps LAN for smooth online gaming. The features include USB-C ports for fast data transfer and the integrated Nahimic Audio solution, which delivers surround sound and clear voice communication. The look of your build can be further customised using the Polychrome SYNC system for RGB lighting synchronisation.
Port configuration
Storage
- Number of SATA III: 4
- Number of M.2: 5
- M.2 Slot 1 - M.2 PCI-E NVMe Gen5
- M.2 Slot 2 - M.2 PCI-E NVMe Gen4
- M.2 Slot 3 - M.2 PCI-E NVMe Gen4
- M.2 Slot 4 - M.2 PCI-E NVMe Gen4
- M.2 Slot 5 - M.2 PCI-E NVMe Gen4
- Features: RAID 0, RAID 1, RAID 10, RAID 5
USB ports
- Internal USB 2.0: 4
- Internal USB 3.2 Gen 1: 4
- Internal USB-C 3.2 Gen 2x2: 1
- Rear USB 3.2 Gen 1: 10
- Rear USB-C 3.2 Gen 2: 1
- Rear USB4 Gen 3x2: 2
Graphics
- HDMI 2.1
- Graphics outputs: HDMI, Thunderbolt
Sound
- Number of channels: 7.1
- Rear connectors: 2× 3.5mm, Optical S/PDIF
- Internal connectors: S/PDIF
Other
- Rear: BIOS switch, CMOS eraser, Wi-Fi antenna
- Power: 24pin, 2× 8pin
- Cooling: number of PWM FAN (4-pin) – 6 , Water pump – 4-pin
- Internal: Chassis intrusion sensor, RGB LED (4-pin), Temperature sensors
Choosing a motherboard
When choosing a motherboard, it's important to pay particular attention to the motherboard's socket type, format, and chipset. These are among the most crucial parameters, ensuring the board's compatibility with the processor, expansion cards, and other components. The specific socket will determine your choice of a suitable processor, while the remaining connectors will dictate which other components you'll need for your future computer.Specifications
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.
