Gigabyte GA-7ZX Socket A – AMD Duron 650 – 256MB RAM – I/O Shield – Tested por | Jul 6, 2026Processor: AMD Duron 650MHz (D650AUT1B, Spitfire core). Motherboard: Gigabyte GA-7ZX (Rev 5.1). Socket A (Socket 462) board with AGP 4X, 5 PCI slots, andIntegrated Audio. I/O Shield (Backplate) included!