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Vintage 4" Silicon Wafer With Microprocessors - From 1980s And Case Is Included

$24.20  $14.52

Up To 50% Off,30-Day Returns
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  • All returns accepted: Returns Accepted
  • Condition: Excellent - No chips, cracks, or visible scratches
  • Custom Bundle: No
  • Item must be returned within: 30 Days
  • Modified Item: No
  • Non-Domestic Product: No
  • Refund will be given as: Money Back
  • Restocking Fee: No
  • Return shipping will be paid by: Seller
  • 1000 Units in Stock
  • Location:Huntsville, Alabama
  • Ships to:Worldwide
  • heart Popularity - 25577 views, 3653.9 views per day, 7 days on eBay. Super high amount of views. 186 sold.
  • usd Price - Avg: $0.00, Low: $0.00, High: $0.00. Best quality when compared to PicClick similar items.
  • star Seller - + items sold. 0% negative feedback. Great seller with very good positive feedback and over 50 ratings.
This sale is for a quantity of one four inch 1980s Rockwell International CPU. These are 6500 series microcontrollers on an uncut silicon wafer as pictured. Comes with shipping case shown. Rockwell built many different styles of these throughout the 1980s.<br>Four inch vintage wafers in good condition are hard to find these days. These are really in exceptional shape and look like they came straight from the cleanroom. These large feature chips would be great for a classroom microscope.<br>Rockwell was not only the prime contractor for the Space Shuttle, but also the B1-B bomber, Apollo Command/Service modules, and other space/defense related projects. Rockwell is also highly notable in the silicon fabrication realm for the development of MOCVD (Metal Organic Chemical Vapor Deposition).<br>See many other rare and beautiful tech collectibles in my ebay store.<br>Thanks for looking!<br>