ASUS PRIME B550M-K Micro-ATX Motherboard

Overview

The ASUS PRIME B550M-K is a Micro-ATX motherboard designed for AMD Ryzen AM4 processors, offering a reliable foundation for gaming PCs, home computers, and productivity systems. Powered by the AMD B550 chipset, it supports compatible Ryzen 3000, 4000G, and 5000 Series desktop processors, making it suitable for a wide range of AM4 builds.

With dual M.2 slots, PCIe 4.0 support, DDR4 memory compatibility, and Gigabit Ethernet, the PRIME B550M-K combines essential connectivity with flexible storage expansion. Its compact Micro-ATX form factor makes it a practical choice for space-efficient PC builds without sacrificing key features.

Key Features

AMD AM4 Socket and B550 Chipset

Designed for compatible AMD Ryzen desktop processors, the AM4 socket and B550 chipset provide a versatile platform for gaming and everyday computing. Check the official CPU support list and BIOS requirements before selecting a processor.

PCIe 4.0 Support

The motherboard supports PCIe 4.0 for compatible processors and expansion devices, enabling high-bandwidth connectivity for supported graphics cards and storage solutions.

Dual M.2 Storage Slots

Two M.2 slots provide flexibility for installing compatible SSDs, including high-speed NVMe drives. This allows you to configure fast system storage alongside additional storage for games, applications, and files.

DDR4 Memory Support

With four DIMM slots and support for up to 128GB of DDR4 memory, the PRIME B550M-K accommodates a variety of memory configurations for gaming, multitasking, and productivity. Supported memory speeds depend on the processor, BIOS, and memory configuration.

Multiple Display Outputs

HDMI, DVI-D, and D-Sub display outputs provide connectivity for compatible monitors. Video output requires a Ryzen processor with integrated graphics; most Ryzen processors without integrated graphics require a dedicated graphics card.

Gigabit Ethernet and USB Connectivity

The integrated 1Gb Ethernet port provides wired network connectivity, while USB 3.2 Gen 2 Type-A supports compatible high-speed peripherals and external storage devices.

Ideal For

• AMD Ryzen AM4 gaming PCs

• Home and office desktop computers

• Compact Micro-ATX PC builds

• Systems using NVMe SSD storage

• Upgrading compatible AM4-based computers

Quick Technical Summary

Official Product Links

• ASUS Official Website: ASUS PRIME B550M-K

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• Warranty Policy: Read Warranty Details

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