The ASRock B850M ROCK WIFI is a Micro-ATX motherboard built around the AMD B850 chipset and designed for Socket AM5 processors. It is compatible with AMD Ryzen 7000, 8000, and 9000 Series CPUs, making it a versatile choice for a wide range of modern builds. The board features a silver and black finish and measures 226 x 244 mm, fitting neatly into compact mid-tower and smaller cases. With 2 DDR5 memory slots supporting up to 128 GB and overclocked speeds beyond 8200 MHz, it lays a solid foundation for high-performance systems.
Connectivity and Expansion
The B850M ROCK WIFI offers extensive connectivity options for both internal and external use. It includes one PCIe 5.0 x16 slot, two M.2 slots, and four SATA III connectors for flexible storage configurations. On the USB front, the board provides six USB 2.0 ports, six USB 3.2 Gen 1 Type-A ports, and one USB 3.2 Gen 1 Type-C port. Video output is handled by a single HDMI port, while the Dragon RTL8125BG LAN controller delivers 2.5G wired networking through a single RJ-45 port.
Wireless and Audio Capabilities
For wireless communication, the board comes with built-in Wi-Fi supporting standards ranging from 802.11b all the way up to Wi-Fi 6E, ensuring fast and reliable wireless performance. Bluetooth 5.3 is also included for easy peripheral pairing. Audio is managed by a Realtek ALC897 chip, providing clear and capable onboard sound for everyday use and multimedia applications.
Product number manufacturer:
90-MXBU70-A0UAYZ
Audio
Connectivity
USB 3.2 (Gen 1) type A ports:
6
USB 3.2 (Gen 1) type C ports:
1
Internal I/O
Memory
Supported memory clock speeds (OC):
8200+ (OC) MHz
Networking
Network technology (wired):
Wi-Fi 1 (802.11b), Wi-Fi 2 (802.11a), Wi-Fi 3 (802.11g), Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
Physical characteristics
Processor
Compatible processor series:
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Sockets
Technical details
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