ASRock B850M Pro-A WiFi
Reliable performance, efficiency, and durability for everyday computing. The ASRock B850M Pro-A WiFi delivers user-friendly features and a streamlined design backed by robust engineering.
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 & 7000 Series Processors
- 8+2+1 Phase Power Design with Dr.MOS for VCore+SOC+MISC
- 4 x DDR5 DIMM slots, Dual Channel, up to 8000+ MHz (OC)
- 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x4
- 1 x HDMI, 1 x DisplayPort
- 1 x Blazing M.2 (PCIe Gen5x4), 2 x Hyper M.2 (PCIe Gen4x4)
- 4 x SATA III ports
- Realtek ALC897 7.1 CH HD Audio
- Wi-Fi 6E 802.11axe + Bluetooth 5.2
- Realtek 2.5G LAN
- Polychrome RGB & SignalRGB support
- 1 x USB 3.2 Gen2 Type-C (Rear), 1 x USB 3.2 Gen2 Type-A (Rear)
- 1 x USB 3.2 Gen1 Type-C (Front), 6 x USB 3.2 Gen1 (2 Rear, 4 Front)
- 8 x USB 2.0 (4 Rear, 4 Front)
- BIOS Flashback & Auto Driver Installer
Key Features
Performance:
- 8+2+1 Phase Power Design with Hi-Density Power Connector for overclocking stability
- Dr.MOS for efficient and intelligent power delivery
- 6 Layer PCB for improved thermal and signal integrity
- Supports DDR5 XMP & EXPO profiles
Storage:
- 1 x PCIe Gen5 M.2 for ultra-fast SSDs
- 2 x PCIe Gen4 M.2 slots
Cooling:
- Aluminum Heatsink for efficient thermal dissipation
- Fan-Tastic Tuning & PWM/DC fan headers
Connectivity:
- Wi-Fi 6E with extended 6GHz band & MU-MIMO
- 2.5GbE LAN with Dragon networking engine
- HDMI + DisplayPort for flexible display output
Customization:
- Polychrome RGB Sync & SignalRGB support
Convenience:
- Auto Driver Installer with pre-installed LAN driver
- BIOS Flashback with USB-only method
Specifications
| Motherboard Type | Desktop |
|---|---|
| Form Factor | Micro ATX |
| Socket | AMD AM5 |
| Chipset | AMD B850 |
| Memory | 4 x DDR5 DIMMs, Dual Channel, up to 8000+ MHz (OC), ECC/Non-ECC, XMP & EXPO support |
| Max Memory | 256GB |
| Graphics | Integrated (varies by CPU), 1 x HDMI, 1 x DisplayPort |
| PCIe Slots | Ryzen 9000 & 7000: 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x4 Ryzen 8000: 1 x PCIe 4.0 x8/x4, 1 x PCIe 4.0 x4 |
| Storage | 4 x SATA III 3 x M.2 (2280): • Ryzen 9000/7000: 1 x PCIe 5.0 x4 • Ryzen 8000: 1 x PCIe 4.0 x4 • Chipset: 2 x PCIe 4.0 x4/x2 |
| RAID | RAID 0, 1, 10 for SATA & M.2 NVMe (RAID 10 requires additional cards) |
| Wireless | Wi-Fi 6E (802.11axe), Bluetooth 5.2, Dual-band, MU-MIMO |
| LAN | 2.5G Realtek LAN |
| Audio | 7.1 CH HD Audio (Realtek ALC897) |
| USB Ports (Rear) | 1 x USB 3.2 Gen2 Type-C 1 x USB 3.2 Gen2 Type-A 2 x USB 3.2 Gen1 4 x USB 2.0 |
| USB Ports (Front) | 1 x USB 3.2 Gen1 Type-C 4 x USB 3.2 Gen1 Type-A 4 x USB 2.0 |
| Back Panel I/O | 2 x Antenna Connectors 1 x HDMI, 1 x DisplayPort 1.4 1 x USB 3.2 Gen2 Type-A 1 x USB 3.2 Gen2 Type-C 2 x USB 3.2 Gen1 4 x USB 2.0 1 x RJ-45 LAN 1 x BIOS Flashback Button HD Audio Jacks |
| Internal I/O | 1 x SPI TPM 1 x Power LED & Speaker Header 1 x RGB LED, 3 x ARGB Headers 2 x CPU Fan, 3 x Chassis Fan 1 x 24-pin ATX, 1 x 8-pin + 1 x 4-pin 12V 1 x Front Panel Audio 2 x USB 2.0 2 x USB 3.2 Gen1 |
| Accessories | 1 x I/O Shield, 2 x SATA Cables, 2 x WiFi Antennas |
| Package Type | Retail |
| Weight | 1.4000 kg |
| Warranty | 3 Year Replacement Warranty |
