Asus
ASUS PRIME B850-PLUS-CSM AMD B850 Socket AM5 ATX - ASUS PRIME B850-
Prime B850-PLUS-CSM ASUS 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. Its 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 Maximum internal memory: 256 GB Memory slots type: DIMM Memory channels: Dual-channel ECC ompatibility: ECC & Non-ECC Unbuffered memory: Yes Weight & dimensions Width: 305 mm Depth: 244 mm Height: 48 mm Network Wi-Fi: No Ethernet LAN: Yes Ethernet interface type: 2.5 Gigabit Ethernet Top Wi-Fi standard: Not available Internal I/O USB 2.0 connectors: 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 USB 3.2 Gen 2 (3.1 Gen 2) connectors: 0 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 COM connectors: 1 Thunderbolt headers: 1 12V power connector: Yes Number of water pump 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 1 (3.1 Gen 1) Type-C ports quantity: 0 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 VGA (D-Sub) ports quantity: 0 HDMI ports quantity: 1 DVI-D ports quantity: 0 DisplayPorts quantity: 1 Line-in: Yes Microphone in: Yes USB connector type: USB Type-A, USB Type-C Storage controllers Supported storage drive interfaces: M.2, SATA III Supported storage drive types: HDD & SSD Number of HDDs supported: 4 Number of storage drives supported: 7 RAID support: Yes RAID levels: 0, 1, 5, 10 Packaging data Package width: 353 mm Package depth: 273 mm Package height: 68 mm Package weight: 1.24 kg 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 Other features Weight: 1.03 kg Graphics Parallel processing technology support: Not supported 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
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Price history (lowest price)
2026-07-12 – 2026-07-26min £208.90 · max £210.16
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- Asus
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- 04711387982037