Product Overview

ASRock B850 Pro-A WiFi

ASRock B850 Pro-A WiFi AM5 ATX DDR5 256 GB Motherboard

ASRock Motherboard $177.99

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SocketAM5
ChipsetB850
Form FactorATX
MemoryDDR5
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Overview

The ASRock B850 Pro-A WiFi is a ATX motherboard for AM5. It supports DDR5 memory up to 8000 MT/s (OC).

  • ASRock B850 PRO-A WIFI AM5 AMD B850 SATA 6Gb/s ATX Motherboard Number of Memory Slots: 4x288pin (DDR5) Memory Standard: Up to 8000+(OC) Audio Chipset: Realtek ALC897 Audio Channels: 7.1 Channels Max LAN Speed: 2.5Gbps Maximum Memory Supported: 256GB Channel Supported: Dual Channel CPU Type: Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Specifications

Manufacturer ASRock
Model Number B850 Pro-A WiFi
Launch Date January 2025
CPU Socket AM5
Chipset Model Intel B850
Board Size / Form Factor ATX
Supported Memory Type DDR5
DIMM Slots 4
Maximum RAM Capacity 256 GB
Valid DDR4 Speeds DDR5-4400 / DDR5-4800 / DDR5-5200 / DDR5-5600 / DDR5-6000 / DDR5-6200 / DDR5-6400 / DDR5-6600 / DDR5-6800 / DDR5-7000 / DDR5-7200 / DDR5-7600 / DDR5-7800 / DDR5-8000 (OC)
ECC Memory Support No
Expansion Slots (PCIe) 2 × PCIe x16
PCIe x16 (Qty) 2
PCIe x4 (Qty) 0
PCIe x1 (Qty) 0
M.2 Slot Count 5 × M.2
M.2 Device Compatibility 2280 - M Key, 2280 - M Key, 2230 / 2242 / 2260 / 2280 - M Key, 2280 - M Key, 2230 - E Key
SATA III Ports 4 × SATA 6Gbps
SATA Express Ports 0
Wired Networking (LAN) N/A
Onboard Wi-Fi Yes
Wi-Fi Standard 6E (802.11ax, 6 GHz)
Rear-Panel USB USB 3.2 Gen2x2, USB 3.2 Gen1, USB 2.0
Internal USB 3.2 Gen 2x2 Headers 1
Internal USB 3.2 Gen 2 Headers 0
Internal USB 3.2 Gen 1 Headers 1
Internal USB 2.0 Headers 1
NVIDIA SLI No
AMD CrossFire No
RAID Capability Yes
Back-Connect Layout No
Manufacturer Part Number (MPN) B850 Pro-A WiFi
SKU Code B850 Pro-A WiFi
GTIN / EAN 4711581490192
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