Asrock B850M Steel Legend WiFi - Micro ATX Motherboard - AMD B850 Socket AM5

ASRock B850M Steel Legend WiFi is a compact Micro ATX motherboard built on the AMD B850 chipset and compatible with Socket AM5 processors, offering a modern platform for AMD Ryzen 7000, 8000 and 9000 Series CPUs.

This white Micro ATX board combines robust connectivity and expandability with support for DDR5 memory across four DIMM slots, dual-channel operation and up to 256 GB of unbuffered ECC or non-ECC RAM to suit demanding multitasking and workstation workloads.

Storage options are extensive with three M.2 slots (one PCIe 5.0 x4 and two PCIe 4.0 x4, each supporting 2280 drives), four SATA III connectors and support for RAID 0, 1 and 10 for performance or redundancy. In total the board can address up to seven drives to build versatile storage arrays.

For graphics and display the B850M Steel Legend WiFi includes an HDMI 2.1 port and a DisplayPort 1.4, supporting up to 3840 x 2160 resolution and HDCP for protected content. A full-length PCIe 5.0 x16 slot and an additional PCIe 4.0 x4 slot provide headroom for discrete GPUs and high-speed add-in cards.

Networking and wireless features are a highlight, with integrated 2.5 Gigabit Ethernet driven by the Dragon RTL8125BG controller, and dual-antenna Wi‑Fi 7 (802.11be) plus Bluetooth 5.4 for the fastest available wireless connectivity. The board includes two external Wi‑Fi antenna jacks and ships with an antenna.

Audio and I/O are comprehensive: Realtek ALC1220 7.1-channel audio with multiple analog jacks, front-panel audio header, USB Type-A and Type-C ports including USB 3.2 Gen2 Type-C, legacy USB 2.0 support and a TPM header for added platform security. The board also provides multiple fan headers, RGB LED header and standard 24-pin ATX and 8-pin EPS power connectors.

The ASRock B850M Steel Legend WiFi suits compact gaming rigs, content-creation PCs and small workstations where high-speed storage, PCIe 5.0 expansion and cutting-edge wireless matters. Builders looking for a white-themed, feature-rich AM5 motherboard for DDR5 systems will find strong value here.

• Socket AM5 support for Ryzen 7000/8000/9000
• DDR5, 4 DIMMs, up to 256 GB (ECC & Non-ECC)
• PCIe 5.0 x16, 3x M.2 (1x Gen5) and Wi‑Fi 7 + 2.5GbE