Asrock B550M Pro4 Socket AM4 micro ATX AMD B550

Asrock B550M Pro4 Socket AM4 micro ATX AMD B550

Wake-on-LAN ready: Yes HDMI ports quantity: 1 DisplayPorts quantity: 1 Motherboard chipset family: AMD Supported memory clock speeds: 3866 Maximum internal memory: 128 GB Front panel connector: Yes Audio output channels: 7.1 channels USB 2.0 connectors: 2 Unbuffered memory: Yes USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4 USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1 Supported storage drive interfaces: M.2, Serial ATA III Motherboard chipset: AMD B550 EPS power connector (8-pin): Yes USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 Ethernet LAN (RJ-45) ports: 1 Motherboard form factor: micro ATX TPM connector: Yes LAN controller: Realtek RTL8111H Parallel processing technology support: Not supported USB 2.0 ports quantity: 2 Number of COM connectors: 1 BIOS type: UEFI AMI ATX Power connector (24-pin): Yes Audio chip: Realtek ALC1200 RGB LED pin header: Yes Width: 244 mm Memory slots type: DIMM Number of SATA II connectors: 6 Compatible processor series: 3rd Generation AMD Ryzen 9 Supported memory types: DDR4-SDRAM VGA (D-Sub) ports quantity: 1 Number of memory slots: 4 Depth: 244 mm Memory channels: Dual-channel Processor socket: Socket AM4 Ethernet LAN: Yes Processor manufacturer: AMD Wi-Fi: No Drivers included: Yes Ethernet interface type: Gigabit Ethernet PS/2 ports quantity: 1 Maximum number of SMP processors: 1 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1