The ASRock B850 ROCK WIFI 7 is an ATX motherboard built on the AMD B850 chipset, designed for use with AMD Ryzen 7000, 8000, and 9000 Series processors via the Socket AM5 platform. Finished in a sleek silver and black design, this board measures 305 x 244 mm and offers a solid foundation for both new builds and upgrades. It supports DDR5 memory in a dual-channel configuration across four DIMM slots, with a maximum capacity of 256 GB and overclocked speeds reaching 8000+ MHz. Storage options include four SATA III connectors and two M.2 slots, giving users flexible options for fast and reliable storage solutions.
Connectivity and Networking
The ASRock B850 ROCK WIFI 7 delivers extensive connectivity options. It features integrated Wi-Fi 7 (802.11be) alongside support for previous Wi-Fi standards, as well as Bluetooth 5.4 for wireless peripherals. A 2.5G wired LAN port powered by the Dragon RTL8125BG controller rounds out the networking capabilities. On the USB front, the board provides a wide range of ports including USB 3.2 Gen 2 Type-A and Type-C, USB 3.2 Gen 1 ports, and multiple USB 2.0 connections for legacy devices.
Expansion and Audio
For expansion, the board includes a PCIe 5.0 x16 slot, making it suitable for the latest graphics cards. Audio is handled by the Realtek ALC897 chip, delivering 7.1 channel surround sound output. Additional features include a TPM connector, front panel audio header, and HDMI output with HDCP support for display connectivity.
Product number manufacturer:
90-MXBU20-A0UAYZ
Audio
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
6
USB 3.2 (Gen 1) type C ports:
1
USB 3.2 (Gen 2) type A ports:
1
USB 3.2 (Gen 2) type C ports:
1
Internal I/O
ATX Power connector (24-pin):
Chassis fan connector(s):
3
EPS power connector (8-pin):
Front panel audio connector:
USB 3.1 (3.1 Gen 2) connectors:
0
USB 3.1 (Gen 1) header(s):
3
Memory
Supported memory clock speeds (OC):
8000+ (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), Wi-Fi 7 (802.11be)
Packaging content
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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