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Asrock AMD B850 Rock WiFi 7 AM5 ATX Motherboards

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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Learn more about the ASRock B850 Rock WiFi 7

Model
Brand	AMD
Model	B850 Rock WiFi 7

Supported CPU
CPU Socket Type	AM5
CPU Type	Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Chipsets
Chipset	AMD B850

Expansion Slots
PCI Express 5.0 x16	1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors.
PCI Express 4.0 x16	1 x PCIe 4.0 x16 Slot (PCIE4), supports x4 mode PCIE4 will run at Gen4x4 with 9000 and 7000 series processors, Gen4x4 with 8000 (Phoenix 1) series processors and Gen4x2 with 8000 (Phoenix 2) series processors.
PCI Express x4	2 x PCI Express x4
Other Slots	1 x USB 3.2 Gen1 Type-C, 4 x USB 3.2 Gen1 Type-A, 4 x USB 2.0

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	CPU: - 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode Chipset: - 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode Supports NVMe SSD as boot disks M2_1 is the first priority for M.2 installation. M2_1 will run at Gen5x4 with 9000 and 7000 series processors and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors.
SATA RAID	- Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices - Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices Requires additional M.2 NVMe expansion cards to support RAID 10

Onboard Video
Onboard Video Chipset	AMD RDNA Integrated

Onboard Audio
Audio Chipset	Realtek ALC897
Audio Channels	7.1 Channels

Rear Panel Ports
Back I/O Ports	- 2 x Antenna Ports - 1 x HDMI Port - 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) - 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) - 2 x USB 3.2 Gen1 Ports - 4 x USB 2.0 Ports - 1 x RJ-45 LAN Port - 1 x BIOS Flashback Button - HD Audio Jacks: Line in / Front Speaker / Microphone

Internal I/O Connectors
Onboard USB	2 x USB 3.2 Gen1 + 2 x USB 2.0
Other Connectors	- 1 x SPI TPM Header - 1 x Power LED and Speaker Header - 1 x RGB LED Header (Supports in total up to 12V/3A, 36W LED Strip) - 3 x Addressable LED Headers (Support in total up to 5V/3A, 15W LED Strip) - 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control) - 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control) - 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control) - 1 x 24 pin ATX Power Connector - 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector) - 1 x Front Panel Audio Connector - 1 x Front Panel Type C USB 3.2 Gen1 Header CPU_FAN1 supports the fan power up to 1A (12W). CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W). CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.

Software Feature
BIOS Feature	512Mb AMI UEFI Legal BIOS with GUI support
Software	- ASRock Motherboard Utility (A-Tuning) - ASRock Dragon 2.5G LAN Software - ASRock Polychrome SYNC* *These utilities can be downloaded from ASRock Live Update & APP Shop.
Windows 11	Supported

Packaging
Package Contents	- 2 x SATA Data Cables - 2 x ASRock WiFi 2.4/5/6 GHz Antennas

Additional Information
First Listed on Newegg	February 09, 2026