ASUS PRIME B840M-K AMD B840 Socket AM5 micro ATX

AMD Socket AM5 AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series PC micro ATX AMD B840 7.1 channels DDR5-SDRAM 2 DIMM Maximum internal memory: 128 GB HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 6 BIOS type: UEFI AMI 256 Mbit 2.5 Gigabit Ethernet B840M-KASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840M-K 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 Supported processor sockets Socket AM5 Memory Supported memory types DDR5-SDRAM Number of memory slots 2 Memory slots type DIMM Memory channels Dual-channel ECC сompatibility ECC & Non-ECC Maximum internal memory 128 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 6 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 Front panel connector Yes ATX Power connector (24-pin) Yes CPU fan connector Yes Number of chassis fan connectors 3 EPS power connector (8-pin) Yes 12V power connector Yes TPM connector Yes 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 4 Ethernet LAN (RJ-45) ports 1 HDMI ports quantity 1 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 micro ATX Motherboard chipset family AMD Motherboard chipset AMD B840 Audio output channels 7.1 channels Product colour Black Windows operating systems supported Windows 10 x64, Windows 11 Expansion slots PCI Express x16 (Gen 4.x) slots 1 PCI Express x16 (Gen 3.x) slots 1 Number of M.2 (M) slots 2 BIOS BIOS type UEFI AMI BIOS memory size 256 Mbit Packaging data Package width 270 mm Package depth 263 mm Package height 51.5 mm Package weight 1.02 kg Weight & dimensions Width 244 mm Depth 221 mm Packaging content Screws included Yes Cables included SATA