Asrock B550 Phantom Gaming 4 Socket AM4 ATX AMD B550

Supported memory clock speeds: 3866 | Maximum internal memory: 128 GB | Compatible processor series: 3rd Generation AMD Ryzen 5 | Supported memory clock speeds: 2667 | Supported memory clock speeds: 3733 | Supported memory clock speeds: 4400 | Maximum number of SMP processors: 1 | BIOS type: UEFI | Supported memory clock speeds: 4333 | LAN controller: Realtek RTL8111H | Compatible processor series: 3rd Generation AMD Ryzen™ 9 | Supported memory clock speeds: 3200 | Supported memory clock speeds: 4266 | USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1 | Supported memory clock speeds: 3800 | Supported memory clock speeds: 4466 | RAID levels: 10 | Ethernet LAN: Yes | RAID levels: 0 | Width: 305 mm | Compatible processor series: 3rd Generation AMD Ryzen™ 7 | Supported memory clock speeds: 4533 MHz | Microphone in: Yes | Wake-on-LAN ready: Yes | Motherboard chipset family: AMD | Memory slots type: DIMM | USB 2.0 connectors: 2 | Number of memory slots: 4 | Depth: 244 mm | Supported memory clock speeds: 2400 | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 6 | ATX Power connector (24-pin): Yes | Audio output channels: 7.1 channels | Peripheral (Molex) power connectors (4-pin): 4 | Supported memory clock speeds: 3466 | Supported storage drive interfaces: M.2, Serial ATA III | Processor manufacturer: AMD | Supported memory types: DDR4-SDRAM | Compatible processor series: 3rd Generation AMD Ryzen™ 3 | CPU fan connector: Yes | Supported memory clock speeds: 2133 MHz | Supported memory clock speeds: 4200 | Supported memory clock speeds: 2933 | Supported memory clock speeds: 3600 | Ethernet interface type: Gigabit Ethernet | Processor socket: Socket AM4 | Front panel audio connector: Yes | EPS power connector (8-pin): Yes | Memory channels: Dual-channel | Supported memory clock speeds: 4133 | Supported memory clock speeds: 4000 | Ethernet LAN (RJ-45) ports: 1 | Number of COM connectors: 1 | Drivers included: Yes | PS/2 ports quantity: 1 | Motherboard form factor: ATX | Wi-Fi: No | Motherboard chipset: AMD B550 | RAID levels: 1 | Audio connector: Yes