ASUS PRIME B550M-K AMD B550 Socket AM4 micro ATX / N/A

Processor Processor socket: Socket AM4 Processor: AMD Ryzen 3000 Series Processor manufacturer: AMD Memory Supported memory clock speeds 3466 MHz 2133 MHz 2800 MHz 3333 MHz 4400 MHz 3200 MHz 2666 MHz 4133 MHz 3866 MHz 4600 MHz 4266 MHz 3733 MHz 3000 MHz 3600 MHz 2400 MHz 4000 MHz Number of memory slots: 4 Maximum memory capacity: 128 GB Memory slot type: DIMM Supported memory types: DDR4-SDRAM Characteristics Intended use: PC Supported Windows operating systems: Windows 10 Motherboard Layout: AMD B550 Motherboard format: Micro ATX Chipset Board Family: AMD Weight and dimensions Product height: 51 mm Product width: 244 mm Product depth: 244 mm Internal I/O ATX power socket (24-pin): Yes Number of USB 2.0 ports: 2 USB 3.2 Gen 1 (3.1 Gen 1) ports: 1 Network LAN Controller: Realtek RTL8111H Wired LAN: Yes Ethernet interface type: Gigabit Ethernet Wi-Fi: No Basic Wi-Fi Standard: Not Available BIOS BIOS Type: UEFI AMI BIOS memory size: 256 Mbit Memory drivers Number of supported storage drive sizes: 6 Supported hard drive interfaces: M.2, SATA RAID Service: Yes Rear Panel I/O Ports Number of Ethernet LAN ports (RJ-45): 1 Number of PS/2 ports: 1 Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports: 2 Number of DVI-D ports: 1 Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports: 4 Number of HDMI ports: 1 Expansion slots Number of M.2 (M) slots: 2 PCI Express x1 (Gen 3.x) slots: 2 PCI Express x16 (Gen 4.x) slots: 1 Other functions Product weight: 785 g Logistics data Harmonized System (HS) code: 84733020