Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:personal_computer
|
gptkbp:capacity |
20,000 digits
|
gptkbp:function |
magnetic core memory
|
https://www.w3.org/2000/01/rdf-schema#label |
IBM 1623 Core Storage Unit
|
gptkbp:interface |
IBM 1620 memory bus
|
gptkbp:manufacturer |
gptkb:IBM
|
gptkbp:memoryType |
magnetic core
|
gptkbp:purpose |
expand memory of IBM 1620
|
gptkbp:releaseYear |
1959
|
gptkbp:technology |
ferrite core
|
gptkbp:usedFor |
gptkb:IBM_1620
|
gptkbp:bfsParent |
gptkb:IBM_1710
|
gptkbp:bfsLayer |
7
|