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gptkbp:instanceOf
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gptkb:personal_computer
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|
gptkbp:alsoKnownAs
|
Winchester disk drive
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|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:dataRate
|
806 kB/s
|
|
gptkbp:encodes
|
gptkb:NRZI
|
|
gptkbp:fixedModuleCapacity
|
30 MB
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|
gptkbp:formFactor
|
removable disk module
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|
gptkbp:headTechnology
|
low-mass, lubricated heads
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|
gptkbp:influenced
|
future hard disk drive designs
|
|
gptkbp:interface
|
IBM proprietary
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|
gptkbp:introduced
|
1973
|
|
gptkbp:manufacturer
|
gptkb:IBM
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|
gptkbp:marketedAs
|
IBM 3340 Direct Access Storage Device
|
|
gptkbp:mediaType
|
gptkb:personal_computer
|
|
gptkbp:notableFor
|
first to use sealed head-disk assembly
introduction of Winchester technology
|
|
gptkbp:numberOfPlatters
|
2
|
|
gptkbp:predecessor
|
gptkb:IBM_2314_disk_drive
|
|
gptkbp:removableModuleCapacity
|
30 MB
|
|
gptkbp:spindleSpeed
|
3600 RPM
|
|
gptkbp:storage
|
60 MB
|
|
gptkbp:successor
|
gptkb:IBM_3350_disk_drive
|
|
gptkbp:trackDensity
|
300 tracks per inch
|
|
gptkbp:usedIn
|
gptkb:IBM_System/360
gptkb:IBM_System/370
|
|
gptkbp:bfsParent
|
gptkb:IBM_System/370_family
|
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gptkbp:bfsLayer
|
7
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|
https://www.w3.org/2000/01/rdf-schema#label
|
IBM 3340 disk drive
|