Gold and Silver Refining Video 2 — Silver Metal From CPUs

Video follows up on the process of stripping gold plating from high-grade computer CPUs, pins and edge connectors in video #1. Older CPUs from the 1980s and 1990s have the most gold and silver on the covers and pins — silver was sometimes plated on the pins first to give the gold layer a…

Tagged as: CPUs, From, Gold, Metal, Refining., Silver, Video