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

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