Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:designedFor |
gptkb:IBM_1620
|
| gptkbp:function |
SD card
card punch |
| https://www.w3.org/2000/01/rdf-schema#label |
IBM 1622 Card Read Punch
|
| gptkbp:interface |
IBM 1620 I/O channel
|
| gptkbp:introduced |
1959
|
| gptkbp:manufacturer |
gptkb:IBM
|
| gptkbp:mediaType |
80-column punched cards
|
| gptkbp:powerSource |
115V AC
|
| gptkbp:punchSpeed |
100 cards per minute
|
| gptkbp:readBy |
250 cards per minute
|
| gptkbp:status |
discontinued
|
| gptkbp:weight |
approximately 400 pounds
|
| gptkbp:bfsParent |
gptkb:IBM_1710
|
| gptkbp:bfsLayer |
7
|