MSI B550M-P WiFi6E (B550, AM4, mATX, AMD) / N/A

Processor Processor AMD Ryzen 5000 Series AMD Ryzen 4000 Series AMD Ryzen 3000 Series Processor socket: Socket AM4 Supported processor sockets: Socket AM4 Processor manufacturer: AMD Graphics Parallel processing support: Not supported Memory ECC compatibility: Non-ECC Unbuffered memory: Yes Number of memory slots: 4 Supported memory clock speeds 3200 MHz 2933 MHz 3000 MHz 3466 MHz 2800 MHz 4400 MHz 4266 MHz 3733 MHz 3066 MHz 4133 MHz 3866 MHz 2667 MHz 3600 MHz 4000 MHz Supported memory types: DDR4-SDRAM Maximum memory capacity: 128 GB Memory slot type: DIMM Memory channels: Dual-channel Supported maximum memory clock speed: 4400 MHz Features Audio output channels: 7.1 channels Audio chip: Realtek ALC897 Motherboard chipset: AMD B550 Motherboard form factor: Micro ATX Chipset family: AMD Weight and dimensions Product depth: 243.8 mm Product width: 243.8 mm Internal I/O USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 Total number of SATA connectors: 4 TPM connector: Yes Front panel connector: Yes Front panel audio connector: Yes Case intrusion detection connector: Yes Number of USB 2.0 connectors: 4 Number of SATA III connectors: 4 Number of SATA connectors: 4 CPU fan connector: Yes RGB LED: Yes Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports: 1 Network Ethernet interface type: Gigabit Ethernet Wired LAN: Yes Bluetooth: Yes Wi-Fi: Yes LAN controller: Realtek 8111H Wi-Fi frequency: Tri-band (2.4 GHz / 5 GHz / 6 GHz) BIOS BIOS type: UEFI AMI Storage controllers Supported hard drive interfaces: M.2, PCI Express 4.0, PCI Express 3.0, SATA RAID levels 1 0 10 RAID support: Yes Supported drive types: HDD & SSD Number of supported storage drive sizes: 3 Number of supported HDDs: 4 Rear panel I/O ports HDMI version: 2.1 Number of Ethernet LAN (RJ-45) ports: 1 DisplayPort version: 1.4 Number of DisplayPorts: 1 Number of USB 2.0 ports: 2 Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports: 4 Number of HDMI ports: 1 Number of VGA (D-Sub) ports: 1 Expansion slots 1. M.2, maximum PCI Express generation: 4.0 2. M.2, maximum key size: 2280 2. M.2, maximum PCI Express generation: 3.0 1. M.2, maximum key size: 2280 PCI Express x1 slots (Gen 3.x): 2 Number of M.2 (M) slots: 2 PCI Express x16 slots (Gen 3.x): 1 PCI Express x16 slots: 1 PCI Express x16 slots (Gen 4.x): 1