Description
GIGABYTE B550 AORUS ATX Motherboard
12+2 phase VRM, PCIe 4.0, 2.5GbE LAN and dual M.2 AORUS performance platform

The GIGABYTE B550 AORUS motherboard is a high-performance AMD AM4 platform designed for Ryzen 3000, 4000, and 5000 series processors. Built with a powerful 12+2 phase digital VRM design and advanced thermal armor, it delivers stable power delivery for demanding gaming and productivity workloads.
Featuring PCIe 4.0 support, dual NVMe M.2 slots with thermal protection, and reinforced PCIe x16 graphics slot design, this motherboard ensures fast storage performance and GPU stability. With 2.5GbE LAN, USB-C connectivity, and RGB Fusion 2.0 lighting control, it offers both speed and customization for modern gaming systems.
Key Features
AMD AM4 socket supports Ryzen 3000 / 4000 / 5000 CPUs
12+2 phase digital VRM with 50A power stages
PCIe 4.0 x16 Ultra Durable reinforced slot
Dual M.2 NVMe slots with thermal guard
2.5GbE high-speed LAN with bandwidth control
USB-C front header and multiple USB 3.2 ports
HDMI and DisplayPort integrated graphics output
RGB Fusion 2.0 lighting system support
Smart Fan 5 advanced thermal monitoring
12+2 phase digital VRM with 50A power stages
PCIe 4.0 x16 Ultra Durable reinforced slot
Dual M.2 NVMe slots with thermal guard
2.5GbE high-speed LAN with bandwidth control
USB-C front header and multiple USB 3.2 ports
HDMI and DisplayPort integrated graphics output
RGB Fusion 2.0 lighting system support
Smart Fan 5 advanced thermal monitoring
Specifications
Chipset: AMD B550
Form Factor: ATX (305 × 244 mm)
Memory: 4× DDR4 up to 128GB
Expansion: PCIe 4.0 x16 + PCIe slots
Storage: 2× M.2 + 4× SATA 6Gb/s
LAN: Realtek 2.5GbE Ethernet
Audio: Realtek ALC1200 HD Audio
USB: USB 3.2 Gen2, Gen1, USB-C header, USB 2.0
Display: HDMI + DisplayPort support
Form Factor: ATX (305 × 244 mm)
Memory: 4× DDR4 up to 128GB
Expansion: PCIe 4.0 x16 + PCIe slots
Storage: 2× M.2 + 4× SATA 6Gb/s
LAN: Realtek 2.5GbE Ethernet
Audio: Realtek ALC1200 HD Audio
USB: USB 3.2 Gen2, Gen1, USB-C header, USB 2.0
Display: HDMI + DisplayPort support
Engineered for stable power delivery, fast connectivity, and premium AORUS gaming performance





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