ASRock B850 Steel Legend Wifi ATX AM5 DDR5 AMD B850 Chipset Motherboard
⚙️ Upgrade your PC build with the ASRock B850 Steel Legend WiFi Motherboard, featuring the AMD B850 chipset, AM5 socket, DDR5 memory support, and next-generation connectivity. Designed for productivity, gaming, and high-performance computing, it combines PCIe Gen5 support, Wi-Fi 7, and a robust power delivery design.
Key Features & Specifications
Processor Support
⚙️ Supports AMD Socket AM5 Ryzen™ 9000, 8000, and 7000 Series Processors
⚙️ AMD B850 Chipset
Memory Support
🚀 Dual-channel DDR5 memory technology
🚀 4 × DDR5 DIMM slots
🚀 Supports up to 256GB system memory
🚀 Supports DDR5 ECC/non-ECC unbuffered memory up to 8000+(OC)
🚀 Supports AMD EXPO and Intel XMP memory profiles
Graphics & Expansion
🎮 1 × PCIe 5.0 x16 slot
🎮 1 × PCIe 4.0 x16 slot (supports x4 mode)
🎮 1 × HDMI 2.1 port with support for up to 4K at 120Hz
🎮 Integrated AMD RDNA™ graphics support, depending on the processor
Storage Support
💾 1 × PCIe Gen5 x4 M.2 slot
💾 3 × PCIe Gen4 x4 M.2 slots
💾 4 × SATA3 6.0 Gb/s connectors
💾 Supports RAID 0, RAID 1, and RAID 10 for M.2 NVMe storage devices
Ultrafast Connectivity
🌐 802.11be Wi-Fi 7 module
🌐 Bluetooth 5.4
🌐 2.5 Gigabit LAN
🌐 Supports 2.4GHz, 5GHz, and 6GHz Wi-Fi bands, subject to regional availability
🌐 Wi-Fi 7 module requires Windows 11 for driver support
USB & Rear I/O
🔌 2 × USB 3.2 Gen2 Type-C ports (rear)
🔌 1 × USB 3.2 Gen2x2 Type-C header (front)
🔌 Multiple USB 3.2 Gen2, Gen1, and USB 2.0 ports
🔌 1 × HDMI port
🔌 1 × Optical SPDIF Out port
🔌 1 × RJ-45 LAN port
🔌 2 × Wi-Fi antenna ports
🔌 BIOS Flashback button
🔌 Line-out and microphone input jacks
Audio Features
🎧 7.1-channel HD audio
🎧 Realtek ALC4082 audio codec
🎧 Nahimic Audio
🎧 Front headphone port supports headsets up to 600 ohms
Durability & Power Delivery
🛡️ 14+2+1 power phase design
🛡️ 80A Dr.MOS for VCore, SOC, and MISC
🛡️ Enlarged Heatsink Armor
🛡️ 20K long-lasting black capacitors
🛡️ Flexible integrated I/O shield
🛡️ 8-layer PCB
Cooling & RGB Support
🌈 2 × CPU fan connectors
🌈 3 × chassis fan connectors
🌈 1 × AIO pump fan connector
🌈 1 × RGB LED header
🌈 3 × Addressable LED headers
🌈 Supports ASRock Polychrome SYNC
Convenient Features
🛠️ BIOS Flashback button
🛠️ ASRock Auto Driver Installer
🛠️ ASRock Post Status Checker
🛠️ ASRock Instant Flash
🛠️ ASRock A-Tuning utility
Form Factor & Dimensions
📐 ATX form factor
📐 Motherboard dimensions: 30.5 × 24.4 cm
📐 Operating system support: Windows 10 64-bit / Windows 11 64-bit
Included Accessories
📦 2 × SATA data cables
📦 2 × ASRock Wi-Fi antennas
📦 1 × Thermistor cable
⚠️ Reminders:
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider’s ID or take a photo with your payment for security.
