Cyrix CPU scrap 486/586/MII Vintage x86 Compatable Processors

We offer Cyrix cpu scrap 486, 5×86, 6×86, and MII processors – the classic x86-compatible chips that deliver exceptional gold yields for refiners. These vintage CPUs feature:

Thick gold plating on pins and heat spreaders
Ceramic and plastic PGA packages
Higher gold content than modern processors
Bulk quantities available for commercial operations

Browse our Cyrix cpu scrap selection: View Inventory

Gold Recovery Potential

Yield Analysis by Processor Family

Processing Recommendations

1. Mechanical Preparation
   • Remove heat sinks/spreaders first
   • Separate ceramic/plastic packages from pins
2. Chemical Processing
   • Aqua regia for gold dissolution
   • Nitric acid pretreatment for pins
   • Electrolytic refining for highest purity
3. Safety Measures
   • Use proper ventilation
   • Wear acid-resistant PPE
   • Neutralize waste properly

Our Cyrix Cpu Scrap Products

Scrap-Grade Processors

• Untested but intact CPUs
• Sorted by model family
• Available by weight (100g minimum)

Collector-Grade Processors

• Tested working units
• Rare MII-433GP and 6×86-P200+
• Perfect for vintage PC builds

Bulk Purchase Options

• Mixed Cyrix lots (486/586/MII)
• Model-specific batches
• Discounts at 1kg+ quantities

Why Choose Cyrix CPUs for Scrap?

Gold Content Advantages

• 3-5x more gold than modern CPUs
• Larger gold-plated surfaces than Intel/AMD equivalents
• Easier to process than BGA chips

Historical Significance

• Last independent x86 competitor
• Innovative designs like 5×86 “PR” ratings
• Popular in budget PCs through late 1990s