ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX

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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 Prime B850-PLUS-CSMASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850-PLUS-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications. Processor Processor manufacturer AMD Processor socket Socket AM5 Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series Memory Supported memory types DDR5-SDRAM Number of memory slots 4 Memory slots type DIMM Memory channels Dual-channel ECC сompatibility ECC & Non-ECC Maximum internal memory 256 GB Unbuffered memory Yes Storage controllers Supported storage drive types HDD & SSD Supported storage drive interfaces M.2, SATA III Number of storage drives supported 7 Number of HDDs supported 4 RAID support Yes RAID levels 0, 1, 5, 10 Graphics Parallel processing technology support Not supported Internal I/O USB 2.0 connectors 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors 2 Number of SATA III connectors 4 S/PDIF out connector Yes Front panel audio connecto

Retailer description · Back to the Office · Observed 16 Oct 2026. Check the retailer’s listing for full specifications and contents.