Gold-Plated Electronic Component Pins on Computer RAM Stick
Electronic Scrap (Computer RAM Memory Module Edge Connectors) · Yellow Gold (Electroplated hard gold alloy)
Purity: Gold-plated/Hard gold flash (typically high purity, approximately 99.9% gold layer over base metal)
Type
Electronic Scrap (Computer RAM Memory Module Edge Connectors)
Purity
Gold-plated/Hard gold flash (typically high purity, approximately 99.9% gold layer over base metal)
Gold Type
Yellow Gold (Electroplated hard gold alloy)
Weight
Fraction of a gram of gold per module (total RAM stick typically weighs 15-30 grams with minimal precious metal content)
Description
An analysis of the gold-plated edge connectors (fingers) on a vintage computer random access memory (RAM) module. The image reveals the intricate green printed circuit board (PCB) with copper traces leading to precision fingers plated with a thin layer of gold to ensure reliable, corrosion-free electrical conductivity. While not traditional jewelry or bullion, such electronic scrap is a primary target for urban mining and gold recovery due to the high chemical stability and conductivity of gold.
Key Features
Precise electroplated gold fingers, multi-layer printed circuit board routing traces, integrated memory chips with visible part codes (e.g., SEC 343), and standard motherboard slot notch alignment
Color & Finish
Bright yellow metallic luster with a smooth, highly polished electroplated finish on contact fingers
Hallmarks & Stamps
No traditional precious metal hallmarks; contains manufacturer markings such as SEC (Samsung Electronics) part numbers and microchip codes
Dimensions Estimate
Standard DIMM/SIMM edge connector strip length approx. 120-130mm, finger pitch approx. 1mm
Gemstones & Inlays
None present; features integrated circuit chips and surface-mounted electronic components (capacitors/resistors)
Clasp & Closure
None applicable; relies on motherboard slot friction fit and side retention clips
Chain & Links
None applicable; printed circuit board (PCB) traces and fingers
Craftsmanship Details
Precision photolithography for PCB traces combined with industrial electroplating processes to apply microscopic layers of hard gold specifically to high-wear electrical contact points
Authentication Indicators
Bright, non-tarnishing yellow color on contact points characteristic of electroplated gold; standard component layout and manufacturing codes verifying authentic electronic hardware
Origin & Maker
Global electronics manufacturing (e.g., Samsung, Hynix, Micron), utilizing international semiconductor components
Era & Period
Contemporary / Digital Age (circa late 1990s to 2010s computer hardware)
Age Estimate
Likely manufactured between 2000 and 2015 based on chip packaging styles and component densities
Cultural Significance
Represents the intersection of modern technology and precious metals, symbolizing the hidden value embedded within everyday digital infrastructure and the growing field of e-waste recycling
Condition Notes
Used/Salvage condition with visible dust accumulation across the surface, minor oxidation on exposed traces, and standard wear on contact fingers from insertion and removal cycles
Value Estimate
Low scrap value; a single RAM stick typically yields only pennies to a few dollars in recovered gold depending on current spot prices and the specific thickness of the plating
Care & Maintenance
Not applicable for jewelry wear; for e-waste recycling purposes, store in dry conditions to prevent further oxidation of base metals before professional refining
Similar Items
Gold-plated CPU pins, gold-finger expansion cards, gold-wire bonding inside microchips, and mobile phone logic board scrap
Interesting Facts
Computers and electronic devices consume a significant percentage of the world's industrial gold supply. A single metric ton of electronic scrap can yield more gold than a metric ton of low-grade gold ore mined from the earth