MSI B550M PRO-VDH AMD B550 Socket AM4 micro ATX

Processor socket: Socket AM4 Maximum number of SMP processors: 1 Compatible processor series: 3rd Generation AMD Ryzen™ 9 Processor manufacturer: AMD Maximum resolution: 4096 x 2160 pixels Parallel processing technology support: Not supported Motherboard chipset: AMD B550 Audio output channels: 7.1 channels Motherboard form factor: micro ATX Motherboard chipset family: AMD Supported memory clock speeds: 2133 Maximum internal memory: 128 GB Supported memory types: DDR4-SDRAM Number of memory slots: 4 Memory channels: Dual-channel Unbuffered memory: Yes Memory slots type: DIMM Depth: 244 mm Width: 244 mm Wi-Fi: No Ethernet interface type: Gigabit Ethernet Ethernet LAN: Yes LAN controller: Realtek 8111HN Front panel audio connector: Yes ATX Power connector (24-pin): Yes RGB LED pin header: Yes Number of SATA III connectors: 4 12V power connector: Yes Number of chassis fan connectors: 3 USB 2.0 connectors: 2 TPM connector: Yes Front panel connector: Yes Serial port headers: 1 Chassis intrusion connector: Yes CPU fan connector: Yes USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1 Clear CMOS jumper: Yes Cables included: SATA Drivers included: Yes RAID levels: 1