The ASRock B850M Steel Legend WiFi is a Micro ATX motherboard for desktop systems with AMD Socket AM5 processors. Built on the AMD B850 chipset, it supports Ryzen 9000, 8000 and 7000 Series processors.
Four DDR5 DIMM slots provide dual-channel memory support. The board has one PCIe 5.0 x16 slot and one PCIe 4.0 x4 slot for expansion. Three M.2 sockets and four SATA3 connectors let a build combine M.2 drives with SATA storage.
For networking, it includes 2.5 Gigabit Ethernet, a 2x2 Wi-Fi 7 module and Bluetooth 5.4. HDMI 2.1 and DisplayPort 1.4 serve as display outputs. The Realtek ALC1220 codec supports 7.1-channel HD audio and Nahimic Audio.
Measuring 24.4 × 24.4 cm, the board fits the Micro ATX format. Listed package contents are two SATA data cables, two Wi-Fi antennas and a thermistor cable. Its built-in wired and wireless connections suit desktop builds based on AM5.