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

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 connector Yes ATX Power connector (24-pin) Yes CPU fan connector Yes Number of CPU fan connectors 1 Number of chassis fan connectors 4 Chassis intrusion connector Yes EPS power connector (8-pin) Yes Number of water pump connectors 1 12V power connector Yes Thunderbolt headers 1 Number of COM connectors 1 RGB LED pin header Yes Number of RGB LED pin headers 3 Rear panel I/O ports USB 2.0 ports quantity 2 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 3 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1 Ethernet LAN (RJ-45) ports 1 HDMI ports quantity 1 DisplayPorts quantity 1 Line-in Yes Microphone in Yes USB connector type USB Type-A, USB Type-C Network Ethernet LAN Yes Ethernet interface type 2.5 Gigabit Ethernet Wi-Fi No Top Wi-Fi standard Not available Features Component for PC Motherboard form factor ATX Motherboard chipset family AMD Motherboard chipset AMD B850 Audio output channels 7.1 channels Product colour Multicolour Cooling type Passive Windows operating systems supported Windows 10 x64, Windows 11 Expansion slots PCI Express x16 (Gen 4.x) slots 1 PCI Express x16 (Gen 5.x) slots 1 Number of M.2 (M) slots 3 1st M.2 largest key size 22110 1st M.2 highest PCI Express generation 5.0 BIOS BIOS type UEFI AMI BIOS memory size 256 Mbit Packaging data Package width 353 mm Package depth 273 mm Package height 68 mm Package weight 1.24 kg Weight & dimensions Width 305 mm Depth 244 mm Height 48 mm Other features Weight 1.03 kg manual pdf manual pdf