The GIGABYTE B550M K is a reliable Micro-ATX motherboard powered by the AMD B550 chipset, designed for AMD Ryzen desktop processors using the AM4 socket. Featuring PCIe 4.0 support, dual M.2 slots, USB 3.2 Gen 1, Realtek Gigabit LAN, and multiple SATA storage options, it provides a solid foundation for gaming PCs, productivity systems, and everyday computing.


$99.99 
  • Brand: Gigabyte
  • SKU: GIGABYTE-B550M-K-AM4-MOTHERBOARD
  • Shipping: 
  • Return Policy: We accept returns within 7 days of delivery for items that are unused, in their original packaging, and include all accessories. Some products may be non-returnable; please refer to the product page for specific details. To initiate a return, contact our Customer Support.


Product Description


Build a dependable and high-performance AMD system with the GIGABYTE B550M K, a feature-rich Micro-ATX motherboard engineered for gamers, content creators, and everyday PC users.

Powered by the AMD B550 chipset, the motherboard supports a wide range of AMD Ryzen AM4 processors, delivering excellent performance and upgrade flexibility.

The PCIe 4.0 x16 slot enables next-generation graphics card performance, while dual M.2 NVMe slots provide ultra-fast SSD storage for faster boot times, game loading, and file transfers. Additional SATA 6Gb/s ports allow easy expansion with traditional SSDs and hard drives.

For networking, the motherboard includes Realtek Gigabit Ethernet, ensuring stable and reliable wired internet connectivity for online gaming, streaming, and downloads.

The USB 3.2 Gen 1 ports deliver high-speed connectivity for modern peripherals and external storage devices, while the compact Micro-ATX form factor fits a wide variety of PC cases.

Designed with GIGABYTE's renowned reliability and quality components, the B550M K is an excellent choice for mainstream gaming, office, and workstation builds.

Key Features

  • AMD B550 Chipset
  • AMD AM4 Socket
  • Supports AMD Ryzen Desktop Processors
  • Micro-ATX Form Factor
  • PCIe 4.0 x16 Expansion Slot
  • Dual M.2 NVMe SSD Slots
  • SATA 6Gb/s Storage Support
  • USB 3.2 Gen 1 Connectivity
  • Realtek Gigabit Ethernet LAN
  • High-Speed Storage & Expansion
  • Reliable Power Delivery Design
  • High-Quality GIGABYTE Components
  • Ideal for Gaming & Productivity PCs                                                                                          

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