Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
disk drive
|
| gptkbp:dataRate |
156 kilobytes per second
|
| gptkbp:formFactor |
large, floor-standing
|
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 2311 disk drive
|
| gptkbp:interface |
gptkb:IBM_2841_Storage_Control_Unit
|
| gptkbp:introduced |
1964
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:mediaType |
gptkb:personal_computer
|
| gptkbp:numberOfPlatters |
6
|
| gptkbp:numberOfTracks |
200
|
| gptkbp:predecessor |
gptkb:IBM_1301_disk_drive
|
| gptkbp:readWriteHeads |
10
|
| gptkbp:removableDiskPack |
yes
|
| gptkbp:rotationPeriod |
2400 RPM
|
| gptkbp:sectorsPerTrack |
20
|
| gptkbp:status |
obsolete
|
| gptkbp:storage |
7.25 megabytes
|
| gptkbp:successor |
gptkb:IBM_2314_disk_drive
|
| gptkbp:usedFor |
gptkb:IBM_System/360
gptkb:IBM_System/370 |
| gptkbp:weight |
~600 pounds
|
| gptkbp:bfsParent |
gptkb:IBM_2310_disk_drive
gptkb:IBM_360/40 gptkb:IBM_360/50 |
| gptkbp:bfsLayer |
6
|