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IBM 2311 Disk Storage Drive
URI:
https://gptkb.org/entity/IBM_2311_Disk_Storage_Drive
GPTKB entity
Statements (28)
Predicate
Object
gptkbp:instanceOf
disk storage device
gptkbp:averageAccessTime
85 milliseconds
gptkbp:bytesPerSector
100
gptkbp:compatibleWith
gptkb:IBM_2841_Control_Unit
gptkbp:countryOfOrigin
gptkb:United_States
gptkbp:dataRate
156 kilobytes per second
gptkbp:height
40 inches
https://www.w3.org/2000/01/rdf-schema#label
IBM 2311 Disk Storage Drive
gptkbp:interface
gptkb:IBM_2311_interface
gptkbp:introduced
1964
gptkbp:manufacturer
gptkb:IBM
gptkbp:marketedAs
random access storage device
gptkbp:maximumDepth
29 inches
gptkbp:mediaType
gptkb:personal_computer
gptkbp:numberOfPlatters
6
gptkbp:numberOfTracks
200
gptkbp:powerSource
1.5 kW
gptkbp:predecessor
gptkb:IBM_1301_Disk_Storage_Unit
gptkbp:removableDiskPack
yes
gptkbp:sectorsPerTrack
20
gptkbp:storage
7.25 megabytes
gptkbp:successor
gptkb:IBM_2314_Disk_Storage_Drive
gptkbp:usedFor
gptkb:IBM_System/360
gptkb:IBM_System/370
gptkbp:weight
600 pounds
gptkbp:width
29 inches
gptkbp:bfsParent
gptkb:IBM_1311_Disk_Storage_Drive
gptkbp:bfsLayer
6