ASRock B850 Pro-A Wi-Fi DDR5 AM5 ATX Desktop Motherboard
Full description ASRock.
- The ASRock B850 Pro-A Wi-Fi is an AM5 ATX motherboard built for modern Ryzen systems, supporting AMD Ryzen 9000, 8000, and 7000 Series processors with the AMD B850 chipset.
- With 4x DDR5 DIMM slots and support for up to 256GB memory, this board offers dual-channel DDR5 performance, ECC/non-ECC unbuffered memory support, speeds up to 8000+ OC, and AMD EXPO profile compatibility.
- Expansion support includes a PCIe 5.0 x16 graphics slot and PCIe Gen5 M.2 storage, giving gamers and creators a strong platform for high-speed GPUs, fast NVMe drives, and future-ready desktop upgrades.
- Built-in connectivity includes 2.5 Gigabit LAN, Wi-Fi 6E, Bluetooth 5.2, HDMI 2.1, USB-C display output, multiple USB ports, and 7.1-channel HD audio for a complete everyday desktop setup.
- Practical build features include 14+2+1 power phase design, 80A Dr.MOS, BIOS Flashback Button, EZ Troubleshooter, Post Status Checker, ASRock Auto Driver Installer, included Wi-Fi antennas, and 3 Year Warranty.
| Specifications | |
|---|---|
| Brand | ASRock |
| Series | Pro-A Wi-Fi |
| Model | B850 Pro-A Wi-Fi |
| Processor | |
| CPU Socket | AMD AM5 |
| Processor Support | AMD Ryzen 9000, 8000 and 7000 Series Processors |
| Chipset | |
| Chipset | AMD B850 |
| Memory | |
| Memory Slots | 4x DDR5 DIMM |
| Memory Technology | Dual Channel DDR5 |
| Maximum Memory | Up to 256GB |
| Memory Support | DDR5 ECC / Non-ECC unbuffered memory |
| Memory Speed | Up to 8000+ OC |
| Overclocking Profile | AMD EXPO |
| Expansion Slots | |
| Primary PCIe Slot | 1x PCIe 5.0 x16 Slot |
| Additional PCIe Slot | 1x PCIe 4.0 x16 Slot, supports x4 mode |
| M.2 Wi-Fi Slot | 1x M.2 Key E Socket |
| Storage | |
| M.2 Storage | 1x Blazing M.2 PCIe Gen5 x4 2x Hyper M.2 PCIe Gen4 x4 1x Ultra M.2 PCIe Gen3 x4 |
| SATA Ports | 4x SATA3 6Gb/s |
| RAID Support | RAID 0 / 1 for SATA RAID 0 / 1 / 10 for M.2 NVMe |
| Graphics Output | |
| HDMI | 1x HDMI 2.1, up to 4K 120Hz |
| USB-C Display Output | 1x USB 3.2 Gen1 Type-C with DisplayPort 1.4, up to 8K 60Hz |
| Connectivity | |
| LAN | 2.5 Gigabit LAN |
| LAN Controller | Dragon RTL8125BG |
| Wireless | Wi-Fi 6E 802.11ax, Dual Band 2×2 |
| Bluetooth | Bluetooth 5.2 |
| Antenna Support | 2x Antennas |
| Audio | |
| Audio Codec | Realtek ALC897 |
| Audio Support | 7.1 Channel HD Audio |
| Rear I/O Ports | |
| Rear Ports | 2x Antenna Ports 1x HDMI 1x USB 3.2 Gen2 Type-C, 10Gb/s 1x USB 3.2 Gen1 Type-C with DisplayPort Alt Mode 4x USB 3.2 Gen1 Type-A 6x USB 2.0 1x RJ-45 LAN 1x BIOS Flashback Button HD Audio Jacks |
| Internal Headers | |
| Key Headers | 1x Front Panel USB-C 3.2 Gen2x2 Header, 20Gb/s 1x USB 3.2 Gen1 Header 2x USB 2 |
ASRock B850 Pro-A Wi-Fi DDR5 AM5 ATX Desktop Motherboard
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