Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Graphics_Processing_Unit
|
| gptkbp:architect |
16-bit
|
| gptkbp:communitySupport |
Small user community
|
| gptkbp:compatibleWith |
gptkb:Nixdorf_3000_series
Nixdorf software |
| gptkbp:component |
Integrated circuits
Silicon fabrication Obsolete components Integrated_into_Nixdorf_systems |
| gptkbp:dataBusWidth |
16-bit
|
| gptkbp:dataUsage |
Magnetic tape
|
| gptkbp:design |
User-friendly design
|
| gptkbp:developer |
gptkb:Nixdorf_Computer_AG
1970s computing era |
| gptkbp:endOfLife |
1980s
|
| gptkbp:formFactor |
Chip
|
| gptkbp:hasAmenities |
Technical manuals available
|
| gptkbp:historicalImpact |
Influenced future CPU designs.
|
| gptkbp:historicalSignificance |
Early business computing
|
| https://www.w3.org/2000/01/rdf-schema#label |
Nixdorf 4000 CPU
|
| gptkbp:influencedBy |
Mainframe architecture
|
| gptkbp:inputOutput |
Keyboards
Parallel_and_serial_ports |
| gptkbp:instructionSet |
Nixdorf_proprietary
|
| gptkbp:introduced |
1970s
|
| gptkbp:language |
Assembly language
|
| gptkbp:legacy |
Limited
Nixdorf legacy systems |
| gptkbp:manufacturer |
gptkb:Nixdorf_Computer_AG
|
| gptkbp:market |
1970s
Mid-range systems |
| gptkbp:marketSegment |
Business computing
|
| gptkbp:mission |
16-bit bus
|
| gptkbp:network |
Limited networking capabilities
|
| gptkbp:notableEvent |
Limited emulation options
|
| gptkbp:notableFeature |
Business applications
Multiprogramming support |
| gptkbp:operatingHours |
Nixdorf OS
|
| gptkbp:performance |
Moderate for its time
|
| gptkbp:powers |
Low
|
| gptkbp:predecessor |
gptkb:Nixdorf_3000_CPU
|
| gptkbp:primaryFunction |
Data processing
|
| gptkbp:produces |
Printers
|
| gptkbp:RAM |
up to 64 KB
Static RAM |
| gptkbp:relatedPatent |
Nixdorf_4000_series_terminals
|
| gptkbp:speed |
up to 1 MHz
|
| gptkbp:successor |
gptkb:Nixdorf_8000_series
Nixdorf_8000_CPU |
| gptkbp:technology |
Transistor technology
|
| gptkbp:training |
Limited training resources available
|
| gptkbp:typeOf |
Limited support
|
| gptkbp:usedIn |
Nixdorf_4000_series_computers
|
| gptkbp:userBase |
Corporate users
|