ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 micro ATX

Supported memory clock speed (max): 7600 MHz | ECC сompatibility: ECC & Non-ECC | Number of RGB LED pin headers: 3 | 3rd M.2 largest key size: 2280 | Number of CPU fan connectors: 2 | 1st M.2 largest key size: 2280 | 2nd M.2 highest PCI Express generation: 4.0 | 2nd M.2 largest key size: 2280 | 1st M.2 highest PCI Express generation: 4.0 | 3rd M.2 highest PCI Express generation: 3.0 | Warnings: Do not disassemble to avoid damage to internal components and loss of warranty. | Warnings: Dispose of in accordance with local regulations for electronic waste. | Warnings: Avoid contact with liquids to prevent electronic damage. | Number of EPS power connectors (8-pin): 1 | Product colour: Grey | Audio output channels: 7.1 channels | Supported storage drive types: HDD & SSD | Unbuffered memory: Yes | Supported storage drive interfaces: M.2, SATA III | S/PDIF out connector: Yes | Maximum internal memory: 192 GB | Motherboard chipset: AMD B840 | HDMI version: 2.1 | Windows operating systems supported: Windows 10 x64 | PCI Express x16 (Gen 4.x) slots: 1 | Memory slots type: DIMM | DisplayPort version: 1.4 | USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 | Compatible processor series: AMD Ryzen 8000 Series | Front panel connector: Yes | Parallel processing technology support: Not supported | Package weight: 1.45 kg | USB 2.0 connectors: 2 | Maximum resolution: 7680 x 4320 pixels | USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 1 | Quick installation guide: Yes | RAID levels: 10 | Number of storage drives supported: 7 | Line-in: Yes | Processor socket: Socket AM5 | BIOS type: UEFI AMI | Depth: 244 mm | Compatible processor series: AMD Ryzen 9000 Series | Compatible processor series: AMD Ryzen 7000 Series | Package width: 275 mm | Number of M.2 (M) slots: 3 | Motherboard chipset family: AMD | Number of SATA III connectors: 4 | Headphone outputs: 1 | DisplayPorts quantity: 1 | Weight: 910 g | EPS power connector (8-pin): Yes | Memory channels: Dual-channel | Processor manufacturer: AMD | RAID levels: 1 | Number of chassis fan connectors: 2 | Front panel audio connector: Yes | CPU fan connector: Yes | Supported memory types: DDR5-SDRAM | Ethernet LAN (RJ-45) ports: 1 | Number of COM connectors: 1 | Windows operating systems supported: Windows 11 | Cables included: SATA | USB 2.0 ports quantity: 4 | Ethernet LAN: Yes | PCI Express x16 (Gen 3.x) slots: 2 | Wi-Fi: No | Width: 244 mm | Number of HDDs supported: 4 | RAID support: Yes | ATX Power connector (24-pin): Yes | RAID levels: 5 | Power source type: ATX | RAID levels: 0 | Ethernet interface type: 2.5 Gigabit Ethernet | USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2 | RGB LED pin header: Yes | TPM connector: Yes | HDMI ports quantity: 1 | Package height: 67.5 mm | Package depth: 275 mm | Supported processor sockets: Socket AM5 | Number of memory slots: 4 | Screws included: Yes | Motherboard form factor: micro ATX