There is gold inside theelectronic devicefrom where you are reading this SD Bullion blog post, and probably other precious metals too.
To help our readers better understandgold investingtoday, here we explain fundamental facts on how much gold is thinly spread inside a computer desktop, laptop, and even smartphones.
Few consumers of laptop computers and desktops know the interior of their electronic devices have a considerable amount of gold content. You can find thin layers of gold plating and gold pins in computer components, such as memory chips, central processing units, circuit boards, and other components as well.
Why do you think computer makers likeDellandApple, giants of the electronics industry,are offering to recycle your electronic devices? E-waste has become a valuable material to recover gold, along with other metals.
Why is gold used in a laptop or desktop computer?
While silver may be less expensive and faster in terms of conducting electricity than gold, the fact that gold does not corrode in the open air is why it gets used in high-end electronics and computer chips. After all, metallic corrosion is to electron speed what unpaved roads would be to formula one cars (it does not function well at all).
Gold, on the other hand, is highly corrosion-resistant and supremely malleable. So, while it's not as fast as silver, it doesn't attract a sulfuric hue as silver does in the open air. And yes, gold moving electrons is many times faster than copper,so we often seegold contactsin parts such asRAM chips, which areelectrical contacts,plated with a thin layer of gold coatings in order to improve corrosion protection and increase electrical conductivity.This process is known as gold electroplating and is only one of many uses for gold humans has found.
Thus far in the 21st Century, we humans have averaged using about 10% of our annual new supplies from gold mines to build out our modern computing and electronics infrastructure.
Of the typical 3,000 metric tonnes of newly mined gold ore per year, some 300 tonnes of gold goes into producing high-end electronic devices (some may too come from another 1,000 tonnes annually recycled gold).
Do you know how gold is mined? Read more on our article.
Gold coats parts inside the personal computer or smartphone you are reading this from.
Computer Gold / Laptop Gold Recycling can be Profitable at Scale
Some fractional grams of gold per computer, laptopor smartphonemay not sound like muchvaluable metal content, but if you recycle e-waste by the tonne, the gold and silver one can withdraw starts to add up to real money and purchasing power.
While extracting gold from electronic components may not sound like an easy task, when done at a large scale, recycling computers and laptops to extract gold and silver can be very profitable, especially when you are paying next to nothing for electronic scrap.
Mining circuit boards for gold can be more valuable than mining much of the highest grade gold mine ores given the generous gold plating in electronics scrap.
One ton of computer and laptop circuit boards are estimated to contain 40 to 800 times more gold than one metric ton of gold ore.
How much Gold is in a Computer?
The answer varies depending on the recycling source and computerboard components.
We believe it conservative to say withtoday's gold price, over $10 of gold gets layered in an average computer.
In other words, 1/5th of a gram of gold can get pulled or withdrawn from an average computer's interior.
How much Gold is in a Laptop?
While slightly less gold gets layered through a smaller computer laptop, in our research, with the current gold value, it is possible to assume that over $6 of gold is layered in an average laptop.
In other words, just over 1/10th of a gram of gold can be recycled off one singular laptop on average.
How much Gold is in a Smartphone?
Our phones also contain some parts of precious metals content, especially gold. According to the U.S. Geological Survey, there are 0.034 grams of gold in a cell phone and, again, these are usually used in electrical connectors, forming the wirings inside chips and microchips, again for its malleability, corrosion resistance and conductivity.
That would be worth, approximately, $2 at today's prices.
Quick facts about e-Waste
In the early 2010s, the US' EPA estimated only some 12.5% of e-waste getsrecycled. This figure has likely increased some in the last few years.
The electronic waste industry is a globalized business.
About 70% of e-waste gets shipped to landfills in developing nations, where it is typically sorted and sold for scrap metal. Sometimes short-sightedly, this e-waste gets burned to extract valuable materials; such action is harmful to people and the surrounding environment, of course.
According to the United Nations, up to 50 million metric tons of e-waste gets discarded every year.
The USA leads the world in e-waste output, producing over 10 tons million of electronic waste per year.The USA also sends e-waste to its prison industrial complex, where it often gets processed inunder-regulated environments.
