Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
disk storage device
|
gptkbp:countryOfOrigin |
gptkb:United_States
|
gptkbp:dataRate |
156 kB/s
|
gptkbp:formFactor |
large mainframe peripheral
|
https://www.w3.org/2000/01/rdf-schema#label |
IBM 2311
|
gptkbp:interface |
gptkb:IBM_2841_Storage_Control_Unit
|
gptkbp:introduced |
1964
|
gptkbp:manufacturer |
gptkb:IBM
|
gptkbp:mediaType |
gptkb:personal_computer
|
gptkbp:numberOfPlatters |
6
|
gptkbp:predecessor |
IBM 1311
|
gptkbp:removableDiskPack |
yes
|
gptkbp:rotationPeriod |
2400 rpm
|
gptkbp:storage |
7.25 megabytes
|
gptkbp:successor |
IBM 2314
|
gptkbp:usedFor |
gptkb:IBM_System/360
gptkb:IBM_System/370 |
gptkbp:weight |
~600 pounds
|
gptkbp:bfsParent |
gptkb:IBM_23FD
|
gptkbp:bfsLayer |
7
|