ASRock B850 Pro-A WiFi (AM5) - ATX DDR5 Motherboard, 4x M.2, 256GB Max, Wi-Fi 6E, 2.5Gb LAN, HDMI 2.1 - Black
ATX AM5 motherboard with AMD B850 chipset, DDR5 support up to 256 GB, 4 M.2 slots, Wi‑Fi 6E, Bluetooth 5.2, 2.5Gb Ethernet, HDMI 2.1 and multiple USB‑C/A ports.
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Asrock B850 Pro-A WiFi. Processor manufacturer: AMD. Processor socket: Socket AM5. Compatible processor series: AMD Ryzen 7000 Series. AMD Ryzen 8000 Series. AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM. Maximum internal memory: 256 GB. Memory slots type: DIMM. Supported storage drive interfaces: PCI Express 4.0. PCI Express 5.0. SATA III. Supported storage drive types: HDD & SSD. RAID levels: 0. 1. 10. Maximum resolution: 3840 x 2160 pixels. USB connector type: USB Type-A. USB Type-C
| Processor manufacturer | AMD |
| Processor socket | Socket AM5 |
| Compatible processor series | AMD Ryzen 7000 Series. AMD Ryzen 8000 Series. AMD Ryzen 9000 Series |
| Supported processor sockets | Socket AM5 |
| Supported memory types | DDR5-SDRAM |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| ECC сompatibility | ECC & Non-ECC |
| Maximum internal memory | 256 GB |
| Feature | Antenna included |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | PCI Express 4.0. PCI Express 5.0. SATA III |
| Number of storage drives supported | 8 |
| RAID levels | 0. 1. 10 |
| Parallel processing technology support | Not supported |
| Maximum resolution | 3840 x 2160 pixels |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 3.2 Gen 2x2 connectors | 1 |
| Number of SATA III connectors | 4 |
| Number of CPU fan connectors | 2 |
| Number of chassis fan connectors | 4 |
| Number of EPS power connectors (8-pin) | 2 |
| Number of water pump connectors | 1 |
| Number of RGB LED pin headers | 1 |
| USB 2.0 ports quantity | 6 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Headphone outputs | 3 |
| WiFi-AP antenna jack | 2 |
| USB connector type | USB Type-A. USB Type-C |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| LAN controller | Dragon RTL8125BG |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | 802.11a. 802.11b. 802.11g. Wi-Fi 4 (802.11n). Wi-Fi 5 (802.11ac). Wi-Fi 6 (802.11ax). Wi-Fi 6E (802.11ax) |
| Bluetooth version | 5.2 |
| Motherboard chipset | AMD B850 |
| Audio chip | Realtek ALC897 |
| Audio output channels | 7.1 channels |
| Product colour | Black |
| Component for | PC |
| Motherboard form factor | ATX |
| Motherboard chipset family | AMD |
| Windows operating systems supported | Windows 10 x64. Windows 11 x64 |
| Certification | FCC. CE. ErP/EuP |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| Number of M.2 (M) slots | 4 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 largest key size | 2280 |
| 3rd M.2 highest PCI Express generation | 4.0 |
| 4th M.2 largest key size | 2280 |
| 4th M.2 highest PCI Express generation | 4.0 |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Width | 305 mm |
| Depth | 244 mm |
| Cables included | SATA |