Statements (30)
Predicate | Object |
---|---|
gptkbp:instanceOf |
magnetic tape drive
|
gptkbp:compatibleWith |
gptkb:IBM_System/360
gptkb:IBM_System/370 |
https://www.w3.org/2000/01/rdf-schema#label |
IBM 3420 Magnetic Tape Unit
|
gptkbp:interface |
IBM 2803/2804 Control Unit
IBM 3803 Control Unit IBM 3880 Control Unit |
gptkbp:introduced |
1970
|
gptkbp:manufacturer |
gptkb:IBM
|
gptkbp:marketedAs |
high-performance tape drive
|
gptkbp:mediaType |
magnetic tape
|
gptkbp:numberOfTracks |
7
9 |
gptkbp:predecessor |
IBM 2400 series
|
gptkbp:recordingDensity |
1600 bpi
6250 bpi 800 bpi |
gptkbp:speed |
125 inches/second
200 inches/second 75 inches/second |
gptkbp:status |
discontinued
|
gptkbp:successor |
IBM 3480
|
gptkbp:tapeReelDiameter |
10.5 inch
|
gptkbp:usedFor |
data storage
data archiving data backup |
gptkbp:width |
0.5 inch
|
gptkbp:bfsParent |
gptkb:IBM_System/370_family
gptkb:S/370 |
gptkbp:bfsLayer |
7
|