ASUS AMD B650 Prime B650M-R DDR5 mATX Motherboard

The ASUS Prime B650M-R is a Micro-ATX (mATX) form-factor motherboard built around AMD’s B650 chipset and the AM5 (LGA1718) socket, making it a capable foundation for AMD Ryzen desktop processors that support the AM5 platform. Paired with DDR5 memory support, the board brings the benefits of next-generation system memory bandwidth to mainstream and mid-range AMD builds. Connectivity is a notable strength of this platform. The board features PCIe 4.0 support, providing sufficient bandwidth for modern discrete graphics cards and NVMe storage. Two M.2 slots are present, allowing builders to run a primary high-speed NVMe SSD alongside a secondary drive without sacrificing SATA ports. Realtek 2.5 Gigabit Ethernet is included, delivering noticeably faster wired network throughput compared to traditional 1 GbE solutions — useful for large file transfers, local NAS access, or low-latency gaming sessions. The mATX footprint makes the Prime B650M-R well suited to compact mid-tower and small form-factor cases that accept Micro-ATX boards, without sacrificing the essential expansion slots needed for a complete desktop build. The ASUS Prime series is positioned as ASUS’s reliability-focused mainstream line, emphasising straightforward BIOS access, stable power delivery for Ryzen processors, and broad component compatibility. Verifiable Specifications (sourced from product listing): • Form Factor: Micro-ATX (mATX) • Socket: AM5 (LGA1718) — AMD Ryzen desktop processors • Chipset: AMD B650 • Memory Type: DDR5 • Storage: Two M.2 slots • Expansion: PCIe 4.0 • Networking: Realtek 2.5 Gigabit Ethernet • Series: ASUS Prime Note: Memory slot count, maximum supported memory capacity, USB port configuration, and audio codec details are not confirmed in the available source data and have been omitted accordingly. Buyers requiring full specifications should consult the official ASUS product page for the Prime B650M-R before purchasing