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
|