The GIGABYTE B550M S2H is a micro-ATX motherboard for compatible AMD Ryzen processors using the AM4 socket. It supports DDR4 memory, a PCIe 4.0-capable primary graphics slot with supported CPUs, and M.2/SATA storage.
Key Specifications
- Model Name: B550M S2H
- Warranty: 3 Years
- CPU Socket: AMD AM4
- Chipset: AMD B550
- Form Factor: Micro-ATX
- Memory: 2 × DDR4 DIMM slots; up to 64GB
- Expansion: Primary PCIe x16 slot; generation depends on CPU
- Storage: 1 × M.2 slot and 4 × SATA 6Gb/s
- Networking: Gigabit Ethernet
- Display Outputs: HDMI and D-Sub on compatible APUs with integrated graphics
Compatibility Notes
- CPU support and PCIe generation depend on board revision, BIOS and processor model.
- Display outputs require a compatible APU with integrated graphics.
- No onboard wireless module is listed; use a separate adapter for Wi-Fi.






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