motherboardASRock
ASRock B850M Pro RS WiFi White Micro ATX AM5 Motherboard
B850M Pro RS WiFi White 90-MXBT30-A0UAYAZ
Key specs at a glance
Socket
AM5
Form Factor
Micro ATX
Memory Type
DDR5
Max Memory Speed
7200 MHz
Technical specifications
Every labeled spec with an info icon has a plain-English definition.
Memory
RAM Type
DDR5
Memory Slots
4
Max Memory
256 GB
Max Memory Speed
7200 MHz
Physical
Form Factor
Micro ATX
Connectivity
CPU Socket
AM5
Chipset
AMD B850
SATA Ports
4
M.2 Slots
4
WiFi
Yes
RAID Support
Yes
ECC Support
No
PCIe Slots
2
Build
Manufacturer
ASRock
Part Number
B850M Pro RS WiFi White
90-MXBT30-A0UAYAZ
Other
Price
139.99
Price Updated At
2026-08-23T12:09:43.761+00:00
Catalog record
This page lists the available catalog data for ASRock B850M Pro RS WiFi White Micro ATX AM5 Motherboard. Use the builder action to check the part against a saved build, or compare it with other motherboard options before deciding.