Quick Specs
- Supports AMD Ryzen™ 9000/8000/7000 Series Processors for powerful computing.
- Blazing fast Wi-Fi connectivity ensures smooth online experiences.
- Supports up to 256GB of DDR5 memory for effortless multitasking.
- HDMI and USB Type-C ports for flexible display connectivity options.
- Reliable ATX form factor ensures compatibility with standard PC cases.
Elevate Your AMD Ryzen™ Experience
Experience the full potential of your AMD Ryzen™ 8000 or 7000 series processor with the ASRock B850 Pro-A Wi-Fi ATX motherboard. Designed for performance and reliability, this ATX motherboard is the perfect foundation for your next gaming rig or workstation. This B850 motherboard supports the latest AMD Ryzen processors, ensuring seamless compatibility and optimal performance for all your computing needs.
Seamless Connectivity on the ASRock B850 ATX Motherboard
Stay connected with the latest Wi-Fi technology, providing blazing fast wireless speeds for online gaming, streaming, and more. The HDMI and USB Type-C ports offer flexible display connectivity options for your monitors and peripherals. This B850 ATX motherboard provides versatile connectivity options to enhance your overall user experience.
Robust and Reliable ATX Motherboard Design
The ATX form factor ensures compatibility with a wide range of PC cases, while the high-quality components ensure long-lasting durability. With support for up to 256GB of DDR5 memory, you can handle even the most demanding tasks with ease. The ASRock B850 Pro-A Wi-Fi ATX motherboard is built to last, offering stable and reliable performance for years to come.
Built for the Future
With its advanced features and robust design, the ASRock B850 Pro-A Wi-Fi ATX motherboard is ready for the future of computing. Whether you are a gamer, content creator, or PC enthusiast, this ATX motherboard offers the performance and reliability you need to succeed.
FEATURES:
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- 14+2+1 Phase Power Design, 80A Dr.MOS for VCore+SOC+MISC
- 4 x DDR5 DIMMs | Supports Dual Channel, up to 8000+ (OC)
- 1 PCIe 5.0 x16, 1 PCIe 4.0 x16
- Graphics Output Options: 1 HDMI, 1 USB Type-C (DP-alt)
- Realtek ALC897 7.1 CH HD Audio Codec
- 1 Blazing M.2 (PCIe Gen5x4) | 2 Hyper M.2 (PCIe Gen4x4) 1 Ultra M.2 (PCIe Gen3x4) | 4 SATA3
- 1 USB 3.2 Gen2x2 Type-C (Front) | 1 USB 3.2 Gen2 Type-C (Rear) | 1 USB 3.2 Gen1 Type-C (Rear) | 6 USB 3.2 Gen1 (4 Rear, 2 Front)
- 9 USB 2.0 (6 Rear, 3 Front)
- Realtek 2.5G LAN | 802.11axe Wi-Fi 6E +Bluetooth
- Supports BIOS Flashback
SPECIFICATIONS:
- 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 USB 3.2 Gen1 Type-C, supports DP 1.4 HBR3 and max. resolution up to 4K 60Hz (DP-alt mode supports DP1.4a)
- Audio
- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
- 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 2×2 with extended 6GHz band* support
- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports Bluetooth 5.2
- Supports MU-MIMO
- *Wi-Fi 6E (6GHz band) will be supported by Microsoft Windows® 11.
- The availability 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.
- Expansion Slots
- CPU:
- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*
- Chipset:
- 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode*
- 1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT PCIe Wi-Fi 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_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
- Chipset:
- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 1 x Ultra M.2 Socket (M2_4, Key M), supports type 2280 PCIe Gen3x4 (32 Gb/s) mode*
- 2 x SATA3 6.0 Gb/s Connectors
- ASMedia ASM1061:
- 2 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 and Gen4x4 with 8000 (Phoenix 1 and Phoenix 2) series processors.
- M2_2 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.
- If M2_3 is occupied, PCIE2 will be disabled.
- If SATA3_1 or SATA3_2 is occupied, M2_4 will downgrade to Gen3x2 mode.
- RAID
- Supports RAID 0 and RAID 1 for SATA storage devices
- Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices
- USB
- CPU:
- 1 x USB 3.2 Gen2 Type-C (Rear)
- 1 x USB 3.2 Gen1 Type-C (Rear)
- 2 x USB 3.2 Gen1 Type-A (Rear (USB32_1 and USB32_2))
- Chipset:
- 1 x USB 3.2 Gen2x2 Type-C (Front)
- 4 x USB 3.2 Gen1 Type-A (2 Rear (USB32_3 and USB32_4), 2 Front)
- 9 x USB 2.0 (6 Rear, 3 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)***
- 4 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
- 2 x USB 2.0 Headers (Support 3 USB 2.0 ports)
- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s)
- * Supports in total up to 12V/3A, 36W LED Strip
- ** Support in total up to 5V/3A, 15W LED Strip
- *** CPU_FAN1 supports the fan power up to 1A (12W).
- CPU_FAN2, CHA_FAN1~4 and AIO_PUMP support the fan power up to 3A (36W).
- CPU_FAN2, CHA_FAN1~4 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
- Rear Panel I/O
- 2 x Antenna Ports
- 1 x HDMI Port
- 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)
- 1 x USB 3.2 Gen1 Type-C Port (DP-alt mode supports DP1.4a)
- 4 x USB 3.2 Gen1 Type-A Ports
- 6 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
- *These utilities can be downloaded from ASRock Live Update & APP Shop.
- Form Factor
- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
- 8 Layer PCB
- OS
- Microsoft Windows® 10 64-bit / 11 64-bit
- Certifications
- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)
WHAT’S IN THE BOX:
- ASRock B850 Pro-A Wi-Fi AM5 ATX Motherboard – Black x1
- I/O Shield x1
- SATA Data Cables x2
- ASRock Wi-Fi 2.4/5/6 GHz Antennas x2
UGREEN RJ45 CAT6 0.5m LAN Network Cable - (1Gbps, 250MHz) – Green
PCBuilder TRACK Small Mouse Pad
HIKSEMI WAVE(S) 2.5″ 2TB SATAIII Solid State Drive
Cudy BE9300 Tri-Band Wi-Fi 7 | Bluetooth 5.4 PCIe Adapter
MSI X870E Gaming Plus WIFI AM5 ATX Gaming Motherboard
UGREEN NW102 Cat6 U/UTP Flat Ethernet Cable 5m - Black
HIKSEMI WAVE(S) 2.5″ 512GB SATAIII SSD
UGREEN USB-A to RJ45 Console Cable 1.5m
Port Designs Noumea II Universal 9/11" Tablet Folio – Blue
Xiaomi 67W Power Bank 20000 (Integrated Cable) - Ice Blue
PATRIOT SSD VP4000 M.2 NVME 2TB 2230
UGREEN VG101 VGA Male to Male Cable 3M
UGREEN RJ45 CAT6 2m LAN Network Cable – (1Gbps, 250MHz) – Yellow
AMD RYZEN 7 9800X3D 8-Core 4.7GHz AM5 CPU
UGREEN Mini DisplayPort Male to 4K@30Hz HDMI Cable 1.5m - Black
Asus TUF Gaming X870-PLUS WIFI AMD AM5 ATX Gaming Motherboard
WINX POWER Ultra 140W GaN Desktop Charger
Hiksemi E100 City Series 256GB 2.5" SATAIII SSD
HIKSEMI Future Lite 1TB Gen4 M.2 NVMe 3D NAND SSD
HIKSEMI WAVE(S) 2.5" 256GB SATAIII SSD
Xiaomi 33W Power Bank 20000mAh (Integrated Cable) – Tan
Xiaomi Robot Vacuum E5 Mop Pad
Redragon SHIVA PRO Wireless keyboard - Black
WINX POWER Max 65W GaN Wall Charger
Xiaomi Mi Robot Vacuum Side Brush - X10+ / S10+ / X10 / X20+ / S20+ / X20 Pro / X20 Max / S40C / H40
REDRAGON MOUSEPAD FLICK L 400X450 BK
AMD RYZEN 7 8700F 8-Core 4.1GHZ AM5 CPU
UGREEN HDMI 2.1 Male to Male Cable 5M (8K@60Hz | 4K@120Hz) – Black
Patriot Xporter Core 32GB USB3.2 Flash Drive - Black
Xiaomi Robot Vacuum RV H50 PRO | H50 | S40 Pro Brush Cover - Black
Xiaomi A27i 2026 27″ 144Hz Full HD 1080P IPS Office Monitor
Xiaomi Robot Vacuum Mop Pad - X10+|X20
Xiaomi 22.5W Fast Charge Power Adapter (Type-A)-White
Cudy BE11000 Wi-Fi7 Tri-band Mesh Wi-Fi System - 2 Pack
UGREEN USB Type-C 2.5" SATA III External Hard Drive Enclosure
UGREEN DVI-D 24+1 to VGA Active Video Adapter (Male to Female) – Black
UGREEN NW111 RJ45 Cat6 Ethernet Network Head 100 Pack - Silver/Transparent
SPATIUM S270 240GB 2.5"SSD
Xiaomi 212W Fast Charge Power Bank 25000mAh – Black
ASRock B650M PG Lightning AMD AM5 Micro ATX Motherboard
Xiaomi Robot Vacuum Mop Pad - E10|E12|E10C
Patriot P220 1TB 2.5" SSD
Xiaomi Vacuum Cleaner P30 Filter Kit
Keychron Q6 Max QMK/VIA Wireless Custom Mechanical Keyboard KSA Gateron Red Jupiter Switches - Shell White
Gizzu 2-Port 45W GaN Wall Charger
PCBuilder CUBE R5-3500 Barebone Mini PC
Patriot Viper VP4300 Lite 2TB Gen 4 M.2 PCIe NVMe SSD
Xiaomi Smart Band 8 Chain Strap - Black
Xiaomi Dust Mite Vacuum Cleaner 2 Pro Filter (2-Pack)
Cudy BE6500 2.5G Mesh Wi-Fi 7 System – 2 Pack
WINX POWER Fast Type-C 35W GaN Wall Charger
Xiaomi Mesh System AX3000 NE Whole-Home Wi-Fi 6 Router (1-Pack) – White
UGREEN HD104-10110 HDMI 4K Cable Male to Male Black 10m - Black
MSI MPG X870E EDGE TI WIFI AM5 ATX DDR5 Gaming Motherboard
Xiaomi Robot Vacuum Mop Pad - S40C | S40 | H40
MSI GeForce RTX 5090 VENTUS 3X OC 32G Graphics Card
HDCVT HDMI1.4 70m Extender with IR
Xiaomi 67W Power Bank 10000mAh (Integrated Cable) - Ice Blue
Xiaomi Mi Robot Vacuum Mop Brush Cover - Mop Pro - Black
Cudy AX1500 Wi-Fi Router
Hiksemi Classic 32GB USB2.0 Flash Drive - Metal
Patriot Signature Premium Line DDR4 16GB 3200MHz UDIMM
Patriot P300 512GB M.2 PCIe NVMe SSD
Patriot Rage Lite 1TB USB3.2 Flash Drive - Black
REDRAGON MOUSEPAD FLICK XL 400X900 BK
Xiaomi Magnetic Power Bank 10000mAh with Built-in Stand - Dark Grey
WINX POWER Pro Type-C 65W GaN Wall Charger
Xiaomi Smart Band 10 Asymmetrical Metal Strap – Silver
Hiksemi Future Lite 512GB M.2 NVME Solid State Drive
Xiaomi Vacuum Cleaner Mini HEPA Filter 2-Pack
Xiaomi UltraThin Magnetic Power Bank 5000 15W - Aluminium Silver
Hiksemi Future RGB 16GB 6000MHz DDR5 Desktop Gaming Memory
Hiksemi V310N 512GB M.2 SATA Surveillance SSD
WINX POWER Essential Type-C 20W GaN Wall Charger
Hiksemi Future 2TB Gen4 M.2 NVMe NAND SSD
UGREEN Sharing Switch Box 2-in-4 Out
Xiaomi Robot Vacuum S20 Mop Pad
ASRock B650M-HDV/M.2 AM5 Micro-ATX Motherboard
HIKSEMI Wave(P) 256GB Gen3 M.2 NVMe 3D NAND SSD
Hiksemi Hiker 8GB DDR4 2666MHz Notebook Memory
UGREEN Mini HDMI Adapter (M to F) - 4K@60Hz
Hiksemi Elite Magnet 2TB USB Type-C Portable SSD
Port Ergonomic Gel Mouse Pad - Black
Keychron K7 Max QMK/VIA 65% Wireless Custom Mechanical Keyboard | BROWN Switches
WINX CAST Essential Wireless Display Kit
PCBuilder CAST STEADY Microphone Boom Arm
Patriot Burst Elite 960GB 2.5" SATA III SSD
Gizzu 4-in-1 Type-C to HDMI/VGA/USB3.0 Hub
Gizzu 2-Port 20W GaN Wall Charger
PORT BACKPACK CHICAGO EVO EXPANDABLE 13"/15.6" BK
Antec MEGA 850W 80 PLUS Gold ATX3.1 PCIE 5.1 Fully Modular Power Supply
Xiaomi Redmi Headphones Neo ANC Wireless Over-Ears – Black
WINX GO Simple 10000mAh Power Bank
HIKSEMI WAVE(S) 2.5″ 128GB SATAIII SSD
Xiaomi Robot Vacuum E5 Filter
UGREEN 20124-20124 DVI (24+1) Male to HDMI Female Adapter - Black
Asus PRIME B840M-A WIFI M-ATX Gaming Motherboard 






