ASRock B850M PRO-A WIFI micro-ATX AM5 DDR5 AMD B850 Chipset Motherboard
⚙️ Build a powerful and highly connected AM5 system with the ASRock B850M PRO-A WIFI, featuring the AMD B850 chipset, DDR5 memory support, PCIe Gen5 connectivity, 2.5G LAN, and Wi-Fi 6E.
Key Highlights
⚙️ AMD B850 Chipset – Supports AMD Socket AM5 Ryzen™ 9000, 8000 & 7000 Series Processors
🧩 Micro ATX Form Factor – 24.4 × 24.4 cm (9.6 × 9.6 in)
🚀 PCIe Gen5 – 1× PCIe 5.0 x16 slot for graphics and 1× PCIe Gen5 M.2 socket
💾 Dual-Channel DDR5 – 4× DDR5 DIMM slots, up to 256GB system memory, DDR5 8000+(OC)
⚡ 8+2+1 Power Phase – Dr.MOS for VCore + SOC + MISC
📡 Wi-Fi 6E – 802.11axe module with extended 6GHz band support, Dual-Band 2×2 & Bluetooth 5.2
🌐 2.5G LAN – Dragon RTL8125BG with bandwidth control and network usage statistics
💽 M.2 Storage – 1× PCIe Gen5x4 M.2 + 2× PCIe Gen4x4 M.2 sockets
💿 SATA Storage – 4× SATA3 6.0 Gb/s connectors
🎮 Display Output – HDMI 2.1 and DisplayPort 1.4, supporting up to 4K 120Hz
🔊 7.1 CH HD Audio – Realtek ALC897 Audio Codec
🔌 Extensive USB Connectivity – USB 3.2 Gen2 Type-A/Type-C, USB 3.2 Gen1 and USB 2.0 ports
💡 RGB Support – 1× RGB LED header and 3× Addressable LED headers
🛠️ EZ Update Features – BIOS Flashback Button, ASRock Auto Driver Installer and Instant Flash
🔍 EZ Troubleshooter – ASRock Post Status Checker
🛡️ ESD Protection – All USB ports support ESD Protection
⚙️ OS Support – Microsoft Windows® 10 64-bit / 11 64-bit
📦 Included Accessories – I/O Shield, 2× SATA Data Cables and 2× ASRock WiFi antennas
Storage & Expansion
💽 1 × Blazing M.2 Key M – PCIe Gen5x4, 128 Gb/s
💽 2 × Hyper M.2 Key M – PCIe Gen4x4, 64 Gb/s
💽 4 × SATA3 6.0 Gb/s
💽 1 × PCIe 5.0 x16
💽 1 × PCIe 4.0 x4
💽 Supports RAID 0, RAID 1 and RAID 10 for SATA storage
💽 Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage*
*Additional M.2 NVMe expansion cards are required for RAID 10.
Product Details
📋 Brand: ASRock
📋 Model: B850M PRO-A WIFI
📋 Type: Micro ATX AM5 Motherboard
📋 Chipset: AMD B850
📋 Memory: DDR5 Dual Channel
📋 Maximum Memory: 256GB
📋 Form Factor: Micro ATX, 24.4 × 24.4 cm
⚠️ 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.
