Asus Prime B550M-K Motherboard

The ASUS Prime B550M-K is designed for value-focused AMD desktop systems that need dependable performance, PCIe Gen4 graphics support and compact build flexibility. Ideal for home, office and budget gaming environments where stability and essential connectivity are priorities.

The Prime B550M-K supports AMD AM4 Ryzen processors with dual-channel DDR4 memory up to 64GB, provides PCIe Gen4 x16 GPU support, includes an M.2 NVMe slot for fast storage performance, offers HDMI + VGA display outputs for compatible CPUs and features a compact micro-ATX layout ideal for small and efficient desktop builds.

Socket: AMD AM4
Chipset: AMD B550
CPU Support: Ryzen 3000 / 4000G / 5000 Series
Memory Support: 2 × DDR4 DIMM slots, up to 64 GB, dual-channel
Storage Interfaces: 1 × M.2 PCIe NVMe + SATA 6Gb/s ports
Expansion Slots: 1 × PCIe Gen4 x16 (graphics) + PCIe x1
Graphics Outputs: HDMI + D-Sub (with supported APUs)
USB Connectivity: USB 3.2 Gen1 + USB 2.0 ports
Networking: Gigabit Ethernet LAN
Audio: High-Definition audio codec
Form Factor: Micro-ATX

System Requirements: Micro-ATX chassis, AMD AM4 CPU with cooler, DDR4 memory, ATX PSU
Setup: Install CPU + cooler → insert RAM → mount board → connect storage, GPU, display and power → update BIOS if using newer CPUs
Usage Environment: Home desktops, budget gaming PCs, classrooms, office productivity systems
Included Accessories: Motherboard, I/O shield, SATA cables, user documentation (may vary by region)