Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | AM5 |
| Supported processor sockets | Socket AM5 |
| Memory | |
| Maximum internal memory | 256 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory types | DDR5 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 8000 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Width | 244 mm |
| Depth | 244 mm |
| Networking | |
| 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 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Dragon RTL8125BG |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Internal I/O | |
| USB 2.0 connectors | 2 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 2 |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 3 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Number of RGB LED pin headers | 1 |
| Number of CPU fan connectors | 2 |
| Number of EPS power connectors (8-pin) | 1 |
| Back panel I/O ports | |
| Line-in | ![]() |
| USB connector type | USB Type-A, USB Type-C |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 3 |
| Microphone in | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| DVI-D ports quantity | 0 |
| WiFi-AP antenna jack | 2 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| RAID support | ![]() |
| Number of storage drives supported | 7 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | PCI Express 4.0, PCI Express 5.0, SATA III |
| Packaging content | |
| Cables included | SATA |
| Antenna included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 1 |
| Number of M.2 (M) slots | 3 |
| PCI Express x4 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 3rd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 highest PCI Express generation | 4.0 |
| BIOS | |
| BIOS memory size | 256 Mbit |
| BIOS type | UEFI AMI |
| Clear CMOS button | ![]() |
| Graphics | |
| Maximum resolution | 3840 x 2160 pixels |
| Parallel processing technology support | Not supported |
| HDCP | ![]() |
| Features | |
| Certification | FCC, CE, ErP/EuP ready |
| Motherboard chipset | AMD B850 |
| Motherboard form factor | Micro ATX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| EAN | 4711581490352 |
| Warranty | 3 years |
The ASRock B850M Pro RS WiFi is a Micro ATX motherboard designed for the AMD AM5 socket and B850 chipset. It supports AMD Ryzen 7000, 8000, and 9000 series processors, paired with four DIMM slots for up to 256 GB of dual-channel DDR5 memory. The primary expansion slot is a PCIe 5.0 x16 interface, providing the necessary bandwidth for modern high-performance graphics cards. Its compact form factor makes it a suitable foundation for smaller desktop builds that require current-generation platform features.
Storage options include three M.2 slots, with one supporting the PCIe Gen5 x4 standard, and four SATA III ports with RAID 0, 1, and 10 capability. Network connectivity is comprehensive, featuring a 2.5GbE LAN port for high-speed wired access and an integrated Wi-Fi 6E module for wireless networking and Bluetooth 5.2. The rear panel provides a mix of USB ports, including USB 3.2 Gen 2 Type-A and Type-C, along with HDMI 2.1 and DisplayPort 1.4 outputs for integrated graphics.
Key Features:- AMD AM5 socket for Ryzen 7000, 8000, and 9000 series CPUs
- Micro ATX form factor
- Four DDR5 DIMM slots supporting up to 256 GB
- Maximum supported memory clock speed of 8000 MHz
- One PCIe 5.0 x16 slot for graphics card installation
- Three M.2 slots for high-speed NVMe storage
- Four SATA3 6.0 Gb/s connectors for additional drives
- Integrated 2.5 Gigabit Ethernet and Wi-Fi 6E with Bluetooth 5.2
- Realtek ALC897 7.1 channel audio codec
- Onboard headers for RGB and addressable RGB lighting
Estimated delivery: 24.11
Today: 11:00 - 15:00
Estimated delivery: 24.11
Today: Closed
Estimated delivery: 24.11
Today: Closed
Estimated delivery: 24.11
Today: Closed
Estimated delivery: 24.11
Today: 10:00 - 14:00
Estimated delivery time: 24.11
Estimated delivery time: 25.11
Estimated delivery time: 24.11
Estimated delivery time: 25.11
Estimated delivery time: 25.11
Estimated delivery time: 25.11
- manual pdf (English)

