Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:alsoKnownAs |
gptkb:Heathkit_H89
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayType |
built-in monochrome CRT
|
| gptkbp:expansionSlots |
3
|
| gptkbp:formFactor |
all-in-one
|
| https://www.w3.org/2000/01/rdf-schema#label |
Zenith Z-89
|
| gptkbp:introduced |
1979
|
| gptkbp:key |
detachable
|
| gptkbp:manufacturer |
gptkb:Zenith_Data_Systems
|
| gptkbp:marketedAs |
kit
pre-assembled |
| gptkbp:notableUser |
gptkb:U.S._government
|
| gptkbp:operatingSystem |
gptkb:CP/M
gptkb:HDOS |
| gptkbp:parallel_port |
1
|
| gptkbp:predecessor |
gptkb:Heathkit_H8
|
| gptkbp:processor |
gptkb:Zilog_Z80
|
| gptkbp:RAM |
16 KB
48 KB |
| gptkbp:serial_ports |
2
|
| gptkbp:speed |
2.048 MHz
|
| gptkbp:storage |
5.25-inch floppy disk
|
| gptkbp:successor |
gptkb:Zenith_Z-90
|
| gptkbp:weight |
about 40 pounds
|
| gptkbp:bfsParent |
gptkb:Heathkit_H89
|
| gptkbp:bfsLayer |
6
|