GIGABYTE B550M K AM4 AMD B550 Micro-ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, Realtek GbE LAN, PCIe 4.0
GIGABYTE B550M K AM4 AMD B550 Micro-ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, Realtek GbE LAN, PCIe 4.0
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GIGABYTE

GIGABYTE B550M K AM4 AMD B550 Micro-ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 1, Realtek GbE LAN, PCIe 4.0

Key item features

  • Processor Support: Supports AMD Ryzen 5000, 5000 G-Series, 4000 G-Series, and 3000 Series Processors via the AM4 socket.
  • Memory Compatibility: Features dual-channel ECC or non-ECC unbuffered DDR4 memory support across four DIMM slots.
  • Robust Power: Incorporates a 4+2 phases Digital Twin Power Design with Low RDS(on) MOSFETs for stable power delivery.
  • Advanced Connectivity: Equipped with a PCIe 4.0 x16 slot, dual ultra-fast NVMe PCIe 4.0/3.0 x4 M.2 connectors, and Realtek GbE LAN.
  • Customization Features: Includes RGB FUSION 2.0 for addressable LED and RGB LED strip support, Smart Fan 5, and Q-Flash Plus for BIOS updates without CPU, memory, or GPU.
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Current price is $107.72
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4.081513828238719 stars out of 5, based on 687 seller reviews(4.1)
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4.3 out of 5 stars
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34 ratings10 reviews
How item rating is calculated
  1. 5 stars71% (24)
  2. 4 stars12% (4)
  3. 3 stars3% (1)
  4. 2 stars3% (1)
  5. 1 star12% (4)
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Showing 1-3 of 10 reviews

Jul 17, 2025
anonymous
Sold and shipped byNewegg Inc.
5 out of 5 stars review

Verified Purchase

Basic in the best way

Limited space for expansion cards, one each PCIe x16 and PCIe x1 slots, and no audio trace lighting like my last GIGABYTE mobo but gets the job done. Just upgraded to a brand-new RX 6600 and Ryzen 7 5k with 64 GB RAM, and so far it's handling everything just fine. It's running WoA at 60fps on max settings and I haven't even installed case fans yet.

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Helpful?4EPDRQ2U3C683079093026
Feb 8, 2025
anonymous
Sold and shipped byNewegg Inc.
5 out of 5 stars review

Verified Purchase

Fine.

Seems fine. Haven't used it yet but seems fine. Hopefully it's fine. I haven't used it yet but we'll see if it's fine. Hopefully everything is fine. Fine.

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Helpful?4EPDRQ2U3C683079093026
Oct 13, 2025
Felix
Sold and shipped byNewegg Inc.
5 out of 5 stars review

Verified Purchase

Names brand parts

Names brand parts ! Super reliable. My go to for fast shipping and pricing

Incentivized Review
Helpful?4EPDRQ2U3C683079093026