Asrock B550M Pro4 Socket AM4 micro ATX AMD B550

Maximum number of SMP processors: 1 Compatible processor series: 3rd Generation AMD Ryzen™ 3 Processor manufacturer: AMD Processor socket: Socket AM4 Parallel processing technology support: Not supported Motherboard form factor: micro ATX Motherboard chipset family: AMD Motherboard chipset: AMD B550 Audio output channels: 7.1 channels Audio chip: Realtek ALC1200 Unbuffered memory: Yes Supported memory clock speeds: 2933 Maximum internal memory: 128 GB Number of memory slots: 4 Memory slots type: DIMM Supported memory types: DDR4-SDRAM Memory channels: Dual-channel Width: 244 mm Depth: 244 mm Ethernet interface type: Gigabit Ethernet Wake-on-LAN ready: Yes LAN controller: Realtek RTL8111H Wi-Fi: No Ethernet LAN: Yes Front panel connector: Yes USB 2.0 connectors: 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 Number of COM connectors: 1 RGB LED pin header: Yes Number of SATA II connectors: 6 TPM connector: Yes ATX Power connector (24-pin): Yes EPS power connector (8-pin): Yes BIOS type: UEFI AMI Drivers included: Yes Supported storage drive interfaces: M.2, Serial ATA III DisplayPorts quantity: 1 PS/2 ports quantity: 1 USB 2.0 ports quantity: 2 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1