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gptkbp:instanceOf
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gptkb:personal_computer
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gptkbp:category
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gptkb:DMA_controller
Apple II expansion card
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gptkbp:compatibleWith
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gptkb:Apple_II
gptkb:Apple_II_Plus
gptkb:Apple_IIe
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gptkbp:connectsTo
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gptkb:Disk_II_Floppy_Drive
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gptkbp:countryOfOrigin
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gptkb:United_States
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gptkbp:dataRate
|
15 KB/s
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gptkbp:designedBy
|
gptkb:Steve_Wozniak
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Disk II Controller Card
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gptkbp:interface
|
50-pin ribbon cable
|
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gptkbp:introducedIn
|
1978
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gptkbp:legacy
|
enabled affordable floppy disk storage for Apple II
|
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gptkbp:manufacturer
|
gptkb:Apple_Computer,_Inc.
|
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gptkbp:marketedAs
|
gptkb:Apple_Computer,_Inc.
|
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gptkbp:mediaType
|
5.25-inch floppy disk
|
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gptkbp:notableFor
|
low chip count design
|
|
gptkbp:partOf
|
Apple II peripheral ecosystem
|
|
gptkbp:powerSource
|
draws power from Apple II slot
|
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gptkbp:replacedBy
|
gptkb:Apple_5.25_Drive_Controller_Card
|
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gptkbp:type
|
Apple II expansion slot
|
|
gptkbp:usedFor
|
floppy disk control
|
|
gptkbp:usedIn
|
gptkb:Apple_II
gptkb:Apple_II_Plus
|
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gptkbp:bfsParent
|
gptkb:Disk_II_Interface_Card
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gptkbp:bfsLayer
|
8
|