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64K-bit chips
 
 
This 3 1/4-inch production wafer contains 109 silicon memory chips...
 
This 3 1/4-inch production wafer contains 109 silicon memory chips, each able to store 64,000 bits of information. In 1978, IBM was the first to mass-produce 64,000-bit chips for use in production line computers. (VV3101)
 
 
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