Gigabyte B550 Motherboard AMD Ryzen AM4 Socket / A520 B450 A320

Gigabyte B550 Motherboard AMD Ryzen AM4 Socket / A520 B450 A320Gigabyte B550 motherboard for compatible repair, rebuild or replacement work.Includes1 x Gigabyte B550 motherboard with matching I/O shield.Compatibility Guidance Platform: AMD AM4 Ryzen CPU support, subject to chipset and BIOS support. Related chipset/platform terms: B550, A520, B450, A320. They are compatibility/search references, not a model-by-model guarantee. Match CPU support, BIOS version, RAM type, form factor, rear I/O layout and power connectors before purchase. Testing and WarrantyTesting scope: basic core motherboard function check only. 90-day return-to-base (RTB) warranty against functional defects.