Motherboard ASRock B850M Pro RS socket AM5

Ref. number: ASR-MB-B850M-PRO-RS
Price: 321.89 BGN
Specifications
Manufacturer ASROCK
Warranty 36 months
Product code B850M PRO RS
Barcode 4711581490345
CPU Socket
AM5
Chipset
AMD B850
CPU supports
AMD 7000 Series Processors
AMD 8000 Series Processors
AMD 9000 Series Processors
Memory Standard
DDR5
Maximum Memory Supported
256 GB
Number of Memory Slots
4
Frequency Memory
8000(OC) MHz
Support Dualchannel
Yes
Integrated Audio
7.1 CH HD Audio (Realtek ALC897 Audio Codec)
Integrated LAN
1 x Realtek® Dragon RTL8125BG 2.5G LAN
Integrated Wi-Fi
No
PCI-E x16
1 x PCIe 5.0 x16
PCI Express x4
1
PCI-E x1
PCI-E slots
Interface Serial ATA
4 x SATA 6Gb/s
M2 socket
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s)
1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode
1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode
Raid support
0,1,10
Power Connector
1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
Connectors
1 x HDMI port
1 x Display Port
1 x RJ-45
2 x Аudio jacks
1 x BIOS Flashback Button
USB Ports
1 x USB 3.2 Gen2 Type-C
2 x USB 3.2 Gen1
4 x USB 2.0
1 x USB 10Gbps port Type-A
Dimension
Micro ATX - 24.4 x 24.4 cm
Other

Description

ASRock B850M Pro RS is a Micro-ATX motherboard designed for AMD Ryzen 7000, 8000, and 9000 series processors on the AM5 socket. It offers a reliable balance of performance, efficiency, and connectivity—ideal for gaming, productivity, or compact PC builds.

Key Specifications:

  • Memory: 4 x DDR5 DIMMs, dual-channel, up to 8000+ MHz (OC), max 256 GB

  • Power Design: 8+2+1 phase with Dr.MOS for stable and efficient power delivery

  • Expansion Slots:

    • 1 x PCIe 5.0 x16

    • 1 x PCIe 4.0 x4

  • Storage:

    • 1 x Blazing M.2 (PCIe Gen5x4)

    • 2 x Hyper M.2 (PCIe Gen4x4)

    • 4 x SATA3

  • Connectivity:

    • 1 x HDMI, 1 x DisplayPort

    • 1 x USB 3.2 Gen2 Type-C (rear)

    • 1 x USB 3.2 Gen1 Type-C (front)

    • 6 x USB 3.2 Gen1, 8 x USB 2.0

    • 2.5G Realtek Dragon LAN

  • Audio: Realtek ALC897 7.1 HD with Nahimic Audio

  • Form Factor: Micro-ATX (244 x 244 mm)