AMD Socket AM5 AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series PC ATX AMD B850 7.1 channels DDR5-SDRAM 4 DIMM Maximum internal memory: 256 GB HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 7 BIOS type: UEFI AMI 256 Mbit 2.5 Gigabit Ethernet Wi-Fi Wi-Fi 6E (802.11ax) Bluetooth 5.3 PRIME 850-PLUS WIFIASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen9000 series processors. The PRIME B850-PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Its designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.* CEC Tier II ready Processor Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series Processor socket Socket AM5 Processor manufacturer AMD Memory Unbuffered memory Yes Maximum internal memory 256 GB Supported memor