Asus PRIME B550M-A/CSM AM4 mATX Motherboard

The ASUS PRIME B550M-A/CSM is a Micro-ATX motherboard built on the AMD B550 chipset, providing a stable foundation for systems using Socket AM4 processors. It is engineered to support 3rd Generation AMD Ryzen CPUs and utilizes an 8-pin EPS connector to supply sufficient power to the processor. The board's primary expansion slot is a PCIe 4.0 x16 interface, designed to accommodate the bandwidth requirements of current-generation graphics cards. This component is suitable for constructing compact yet capable desktop PCs.

This motherboard features four DIMM slots that support up to 128GB of dual-channel DDR4 memory, with overclocked speeds capable of reaching 4600 MHz. Storage options include two M.2 slots for high-speed NVMe solid-state drives and four SATA III ports for conventional storage devices, with support for RAID 0, 1, and 10 configurations. The rear I/O panel provides a mix of USB 3.2 Gen 2 and Gen 1 ports for peripheral connectivity. Network access is handled by an integrated 1GbE LAN port for a reliable wired connection.

• AM4 socket for 3rd Gen AMD Ryzen processors
• Micro-ATX form factor for compact PC builds
• Four DDR4 DIMM slots supporting up to 128GB
• Dual M.2 slots for high-speed NVMe SSDs
• One PCIe 4.0 x16 slot for modern graphics cards
• Four SATA 6Gb/s ports with RAID 0, 1, 10 support
• Integrated 1GbE LAN for wired network connectivity
• Onboard RGB header for case lighting integration