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 | 305 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), Wi-Fi 7 (802.11be) |
| Bluetooth version | 5.4 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| LAN controller | Dragon RTL8125BG |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| 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 | 2 |
| 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 | ![]() |
| USB 3.2 Gen 2x2 connectors | 1 |
| Number of RGB LED pin headers | 1 |
| Number of CPU fan connectors | 2 |
| Number of EPS power connectors (8-pin) | 2 |
| 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 | 2 |
| Microphone in | ![]() |
| S/PDIF out port | ![]() |
| VGA (D-Sub) ports quantity | 0 |
| DVI-D ports quantity | 0 |
| WiFi-AP antenna jack | 2 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| 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 | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| RAID support | ![]() |
| Number of storage drives supported | 8 |
| 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 | 2 |
| Number of M.2 (M) slots | 4 |
| PCI Express x16 (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 |
| 4th 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 |
| 4th 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 |
| Motherboard chipset | AMD B850 |
| Motherboard form factor | ATX |
| Product colour | White |
| 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 ALC4082 |
| EAN | 4711581490062 |
| Warranty | 3 years |
The ASRock B850 Steel Legend WiFi is an ATX motherboard built on the AMD B850 chipset, providing a foundation for processors in the Ryzen 7000, 8000, and 9000 Series via the AM5 socket. It incorporates four DIMM slots that support up to 256 GB of dual-channel DDR5 memory, with clock speeds rated up to 8000 MHz. The board's architecture is designed to supply stable power and performance for gaming, content creation, and general productivity tasks in a standard PC build.
For expansion and storage, the motherboard is equipped with one PCIe 5.0 x16 slot for a primary graphics card and a secondary PCIe 4.0 x16 slot. Storage options are comprehensive, featuring four M.2 slots for NVMe solid-state drives and four SATA III ports for conventional drives. Connectivity is handled by a 2.5 Gigabit Ethernet port for high-speed wired networking, complemented by integrated Wi-Fi 7 and Bluetooth 5.4 for wireless device and network access. The onboard audio system is powered by a Realtek ALC4082 high-definition audio codec.
Key Features:- Supports RAID 0, 1, and 10 storage configurations
- Features two internal USB 2.0 and two USB 3.2 Gen 1 headers
- Provides one CPU and three chassis fan connectors for cooling
- Equipped with an RGB LED pin header for system lighting
- Rear panel includes an HDMI 2.1 port for display output
- Accommodates both ECC and non-ECC unbuffered memory modules
- Includes a rear-mounted Clear CMOS button for system resets
- Powered by a 24-pin ATX and dual 8-pin EPS connectors
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 18:00
Estimated delivery: 24.11 - 26.11
Today: 09:00 - 17:00
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 17:00
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 18:00
Estimated delivery: 24.11 - 26.11
Today: 10:00 - 17:00
Estimated delivery time: 24.11 - 26.11
Estimated delivery time: 25.11 - 26.11
Estimated delivery time: 24.11 - 25.11
Estimated delivery time: 25.11 - 26.11
Estimated delivery time: 25.11
Estimated delivery time: 25.11
- manual pdf (English)

