ASROCK B850M PRO RS Micro ATX Motherboard for AMD Ryzen 7000/8000/9000 Series Processors
Free shipping from €99
Larger quantities? Call us: +48 453 085 070
Couldn't load pickup availability
- Fast shipping
- 14 days to return
- Expert assistance
- Secure payments
Product description
The ASROCK B850M PRO RS motherboard is an ideal choice for computer enthusiasts who desire performance and modern solutions. Thanks to the AMD B850 chipset and Socket AM5 processor socket, this motherboard is compatible with the latest Ryzen 7000, 8000, and 9000 series processors, providing incredible computing power. It supports DDR5 SDRAM memory with speeds up to 8000 MHz and a maximum capacity of 256 GB, guaranteeing high performance in games and professional applications.
The integrated AMD Radeon graphics and 7.1 audio from Realtek ALC897 allow users to enjoy excellent image and sound quality without the need to invest in additional components. The board is designed in a Micro ATX format, which allows it to easily fit into most cases, and extensive USB and 2.5 Gbps LAN connectivity options ensure even greater functionality. With this product, you can be sure that your configuration will be future-proof and ready for the greatest challenges.
- Socket AM5 processor socket
- DDR5 SDRAM memory up to 256 GB
- 2.5 Gbps LAN speed
Warranty and support
The product is covered by the official manufacturer's warranty valid throughout the European Union. The warranty period is 24 months (unless stated otherwise in the product description).
In case of technical problems, we offer full after-sales support. You can contact us by email or through the contact form – we will help with diagnosis, submitting a complaint, and further steps. Complaints are handled efficiently and in accordance with applicable consumer law. We ensure that the process is quick and hassle-free.
If you have any questions, we are at your disposal.
Technical specifications
Brand: ASROCK
Model: B850M PRO RS
Product type: motherboard
Chipset: AMD B850
Processor socket: Socket AM5
Processor compatibility: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Memory type: DDR5 SDRAM
Memory speed: 8000 MHz
Maximum memory capacity: 256 GB
Number of memory slots: 4
ECC support: Yes (ECC-Non-ECC)
Form factor: Micro ATX
Height: 244 mm
Width: 244 mm
Integrated graphics: Yes
Graphics chip: AMD Radeon
Integrated audio: Yes
Audio chipset: Realtek ALC897
Sound mode: 7.1 Channel Surround
Integrated LAN: Yes
LAN chipset: Realtek Dragon RTL8125BG
LAN speed: 2.5 Gbps
PCI Express 5.0 x16: 1
PCI Express 4.0 x4: 1
USB 2.0: 4 (Type A)
USB 3.2 Gen 2: 1 (Type A), 1 (Type C)
USB 3.2 Gen 1: 2 (Type A)
DisplayPort: 1
HDMI: 1 (Type A)
Audio interface: 3 x 3.5 mm minijack
BIOS: AMI, UEFI, 256 Mb Flash ROM
Supported operating systems: Microsoft Windows 10 64-bit, Microsoft Windows 11 64-bit
Responsible entity: ASBIS Kypros Limited. 1, Iapetou Street Agios Athanasios 4101 Limassol, info@asbis.com.cy
SKU: B850M PRO RS
EAN: 4711581490345
Brand: ASROCK
Model: B850M PRO RS
Product type: motherboard
Chipset: AMD B850
Processor socket: Socket AM5
Processor compatibility: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Memory type: DDR5 SDRAM
Memory speed: 8000 MHz
Maximum memory capacity: 256 GB
Number of memory slots: 4
ECC support: Yes (ECC-Non-ECC)
Form factor: Micro ATX
Height: 244 mm
Width: 244 mm
Integrated graphics: Yes
Graphics chip: AMD Radeon
Integrated audio: Yes
Audio chipset: Realtek ALC897
Sound mode: 7.1 Channel Surround
Integrated LAN: Yes
LAN chipset: Realtek Dragon RTL8125BG
LAN speed: 2.5 Gbps
PCI Express 5.0 x16: 1
PCI Express 4.0 x4: 1
USB 2.0: 4 (Type A)
USB 3.2 Gen 2: 1 (Type A), 1 (Type C)
USB 3.2 Gen 1: 2 (Type A)
DisplayPort: 1
HDMI: 1 (Type A)
Audio interface: 3 x 3.5 mm minijack
BIOS: AMI, UEFI, 256 Mb Flash ROM
Supported operating systems: Microsoft Windows 10 64-bit, Microsoft Windows 11 64-bit
Responsible entity: ASBIS Kypros Limited. 1, Iapetou Street Agios Athanasios 4101 Limassol, info@asbis.com.cy
SKU: B850M PRO RS
EAN: 4711581490345
Delivery
Free shipping from €99. Below this amount, the delivery cost is €9.99 (standard dimensions).
Shipping by DHL, DPD or InPost courier (courier/Paczkomaty).
Fulfillment time: 1-3 business days from payment being credited or cash on delivery order.
For oversized or custom-made products, the cost and delivery time are determined individually. After sending the shipment, you will receive a tracking number.
Detailed information on shipping methods, weight limits and parcel dimensions can be found in the Shipping Policy tab.

- Choosing a selection results in a full page refresh.
- Opens in a new window.