GNS - e-Scrap Yield List v1.0

This list was prepared for Gold-N-Scrap Subscribers/Viewers and members of

the Gold Refining forum by Sam (Samuel-a).

This list is only partial as it is impossible to collect every known

CPU/component and assay it for Gold and Silver content.

So here, shown the yield results of the most abundant types.

Also, remember that sometimes the same type of CPU may have several other

variations and also keep in mind that not all CPU's are assembled in the same

factory, therefore, your own numbers my differ somewhat from the numbers

shown here.

This list is NOT a collection of numbers from online sources, it is the result of

many hours at the lab and it is given for free with a spirit of sharing.

It is my hope that this list will somewhat help you buy, sell or refine scrap

CPU's and components in a more conscious way.

The following yield numbers were resulted by means of a Hydrometallurgical

processes rather then a Pyrometallurgical one and the numbers were rounded

down.

This means, that actual yields may be 1-3% higher then it is shown here.

In most cases, both Gold (Au) and Silver (Ag) were assayed.

As mentioned above, this list is given for FREE to EVERYBODY!

You are allowed to share and copy this list and distribute it by whatever means

you like AS LONG as you keep it in its original form and provide proper Credit

+ Links.

YOU ARE NOT ALLOWED TO SELL THIS LIST TO OTHERS !!!

The more exposure this list will get online the less likely for it to be

sold by opportunistic eBay/Amazon sellers.

This list is exclusively published for Gold-N-Scrap e-mail

subscribers at the moment.

If YOU wish to add your own yield results (with pictures) for a

certain CPU or a component type that's not listed here, please

send it to sam@goldnscrap.com and it will be verified &

published (with credits) as I send out updates of this list.

Here we go….

Intel Pentium/MMX no gold plates

Au yield per unit: 0.072 Gram

Ag yield per unit: <0.1 Gram

Actel – A1460A – (By "Mic")

Au yield per unit: 0.17 Gram

Ag yield per unit: N/A

Intel Pentium Pro

Average Weight of 1 unit: 87.9 Gram

Au yield per unit: 0.35 – 0.45 Gram

Ag yield per unit: 1.45 Gram

Altera FLEX – AAC459843 (large)

Average Weight of 1 unit: 69.5 Gram

Au yield per unit: 0.555 Gram

Ag yield per unit: 1.05 Gram

Altera FLEX – AAA189913 / AA9649 (smaller)

Average Weight of 1 unit: 63.4 Gram

Au yield per unit: 0.433 Gram

Ag yield per unit: 1.2 Gram

NEC– D30412LRJ-250

Average Weight of 1 unit: 50.35 Gram

Au yield per unit: 0.21 Gram

Ag yield per unit: 0.57 Gram

NEC– D30401RJ-50

Average Weight of 1 unit: 51.7 Gram

Au yield per unit: N/A

Ag yield per unit: N/A

TOSHIBA– TC8R4400MC-175 9524YHA

Average Weight of 1 unit: 50.7 Gram

Au yield per unit: N/A

Ag yield per unit: N/A

SAMSUNG ALPHA 21264

Average Weight of 1 unit: 84.05 Gram

Au yield per unit: 0.34 Gram

Ag yield per unit: 0.38 Gram

IBM 6x86 PR233

Average Weight of 1 unit: 42.3 Gram

Au yield per unit: 0.45 - 0.55 Gram

Ag yield per unit: N/A

Intel i486 – Dx/Dx2/Dx4/Sx/

Average Weight of 1 unit: 22.95 Gram

Au yield per unit: 0.183 Gram

Ag yield per unit: <0.1 Gram

Intel i960

Average Weight of 1 unit: 22,62 Gram

Au yield per unit: 0.183 Gram

Ag yield per unit: <0.1 Gram

IDT 79R4700-100G

Au yield per unit: 0.158 Gram

Ag yield per unit: <0.1 Gram