Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:alsoKnownAs |
gptkb:Zenith_Z-89
|
| gptkbp:category |
gptkb:personal_computer
mainframe computer |
| gptkbp:compatibleWith |
gptkb:Heathkit_H8_peripherals
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayType |
CRT monitor
80x25 text |
| https://www.w3.org/2000/01/rdf-schema#label |
Heathkit H89
|
| gptkbp:introduced |
1979
|
| gptkbp:key |
integrated keyboard
|
| gptkbp:mainboard |
gptkb:Heathkit_Z-89-37
|
| gptkbp:manufacturer |
gptkb:Heathkit
|
| gptkbp:marketedAs |
kit
pre-assembled |
| gptkbp:notable_for |
expandability
all-in-one design |
| gptkbp:operatingSystem |
gptkb:CP/M
gptkb:HDOS |
| gptkbp:powerSource |
internal
|
| gptkbp:processor |
gptkb:Zilog_Z80
|
| gptkbp:RAM |
up to 48 KB
16 KB |
| gptkbp:serial_ports |
gptkb:RS-232
|
| gptkbp:speed |
2.048 MHz
|
| gptkbp:storage |
5.25-inch floppy disk drive
|
| gptkbp:successor |
gptkb:Heathkit_H100
|
| gptkbp:weight |
about 40 pounds
|
| gptkbp:bfsParent |
gptkb:Heathkit_H8
|
| gptkbp:bfsLayer |
5
|