ASRock B850M Pro RS WiFi 6E DDR5 AM5 ATX Motherboard

Superb Productivity:

• PCIe Gen5 (Graphics, M.2)
• Dual Channel DDR5

Rock-Solid Durability:

• 8+2+1 Power Phase, Dr.MOS for VCore+SOC+MISC
• Pre-Installed I/O Shield

Ultrafast Connectivity:

• 2.5G LAN, 802.11axe Wi-Fi 6E Module

EZ Update:

• BIOS Flashback Button
• ASRock Auto Driver Installer

EZ Troubleshooter:

• ASRock Post Status Checker

CPU:

• Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors*

*The availability of expansion slots may vary by CPU. Please refer to PCIe/M.2 Bandwidth Table for details.

Chipset:

• AMD B850

Memory:

• Dual Channel DDR5 Memory Technology
• 4 x DDR5 DIMM Slots
• Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)
• Max. capacity of system memory: 256GB
• Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules

BIOS:

• 256Mb AMI UEFI Legal BIOS with GUI support

Graphics:

Integrated AMD RDNA™ graphics (Actual support may vary by CPU)

• 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
• 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz

Audio:

• 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
• Nahimic Audio

LAN:

• 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
• Dragon RTL8125BG
• Supports Dragon 2.5G LAN Software
• Smart Auto Adjust Bandwidth Control
• Visual User Friendly UI
• Visual Network Usage Statistics
• Optimized Default Setting for Game, Browser, and Streaming Modes
• User Customized Priority Control

Wireless LAN:

• 802.11axe Wi-Fi 6E Module
• Supports IEEE 802.11a/b/g/n/ac/ax/axe
• Supports Dual-Band 2x2 with extended 6GHz band* support
• 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
• Supports Bluetooth 5.2
• Supports MU-MIMO

*The Wi-Fi 6E module is supported by Microsoft® Windows® 11 only. There is no driver available for Windows® 10. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available.

A 6GHz compatible router is required for 6E functionality.

Slots:

CPU:

• 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*
• 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode*

Chipset:

• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module

• 15μ Gold Contact in VGA PCIe Slot (PCIE1)

*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.

If M2_3 is occupied, PCIE2 will be disabled.

Supports NVMe SSD as boot disks.

Storage:

CPU:

• 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
• 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*

Chipset:

• 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
• 4 x SATA3 6.0 Gb/s Connectors

*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, Gen4x4 with 8000 (Phoenix 1) series processors and Gen4x2 with 8000 (Phoenix 2) series processors.

If M2_3 is occupied, PCIE2 will be disabled.

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

USB:

CPU:

• 1 x USB 3.2 Gen2 Type-C (Rear)
• 1 x USB 3.2 Gen2 Type-A (Rear)

Chipset:

• 1 x USB 3.2 Gen1 Type-C (Front)
• 6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front)
• 8 x USB 2.0 (4 Rear, 4 Front)
• All USB ports support ESD Protection

Connector:

• 1 x SPI TPM Header
• 1 x Power LED and Speaker Header
• 1 x RGB LED Header*
• 3 x Addressable LED Headers**
• 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)***
• 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)***
• 1 x 24 pin ATX Power Connector
• 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
• 1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
• 1 x Front Panel Audio Connector
• 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
• 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
• 1 x Front Panel Type C USB 3.2 Gen1 Header

Rear Panel I/O:

• 2 x Antenna Ports
• 1 x HDMI Port
• 1 x DisplayPort 1.4
• 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)
• 1 x USB 3.2 Gen2 Type-C Port
• 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

Software and UEFI:

Software:

• ASRock Motherboard Utility (A-Tuning)
• ASRock Dragon 2.5G LAN Software
• ASRock Polychrome SYNC*

UEFI:

• ASRock EZ Mode
• ASRock Full HD UEFI
• ASRock Auto Driver Installer
• ASRock Instant Flash

Accessories:

• 2 x SATA Data Cables
• 2 x ASRock WiFi 2.4/5/6 GHz Antennas

Form Factor:

• Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm

OS:

• Microsoft® Windows® 10 64-bit / 11 64-bit

Certifications:

• FCC, CE
• ErP/EuP ready (ErP/EuP ready power supply is required)
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