Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mainframe computer
|
| gptkbp:architecture |
18-bit word, 3-address format
|
| gptkbp:displayType |
gptkb:Type_340_Precision_Display
|
| gptkbp:family |
gptkb:PDP
|
| https://www.w3.org/2000/01/rdf-schema#label |
PDP-9
|
| gptkbp:input |
paper tape, teleprinter, magnetic tape
|
| gptkbp:instructionSet |
PDP-7 compatible
|
| gptkbp:introduced |
1966
|
| gptkbp:length |
18-bit
|
| gptkbp:mainTerminal |
gptkb:Type_30_Precision_CRT_Display
|
| gptkbp:manufacturer |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:marketedAs |
laboratory computer
|
| gptkbp:notableFor |
first DEC computer with microprogrammed control unit
|
| gptkbp:numberBuilt |
445
|
| gptkbp:operatingSystem |
gptkb:DECsys
|
| gptkbp:powerSource |
1.5 kW
|
| gptkbp:predecessor |
gptkb:PDP-7
|
| gptkbp:RAM |
8K to 32K words
|
| gptkbp:speed |
1 MHz
|
| gptkbp:successor |
gptkb:PDP-15
|
| gptkbp:usedFor |
education
scientific computing industrial control |
| gptkbp:weight |
about 750 pounds
|
| gptkbp:bfsParent |
gptkb:PDP-7
gptkb:SIMH |
| gptkbp:bfsLayer |
6
|