Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:audio |
gptkb:AY-3-8912_sound_chip
|
| gptkbp:compatibleWith |
ZX Spectrum software
|
| gptkbp:countryOfOrigin |
gptkb:United_Kingdom
|
| gptkbp:discontinued |
1990
|
| gptkbp:graphics |
256×192 pixels, 15 colors
|
| https://www.w3.org/2000/01/rdf-schema#label |
ZX Spectrum +3
|
| gptkbp:input |
gptkb:keyboard
joystick ports |
| gptkbp:introduced |
1987
|
| gptkbp:manufacturer |
gptkb:Amstrad
|
| gptkbp:marketedAs |
gptkb:Amstrad
|
| gptkbp:notable_for |
first Spectrum with built-in floppy disk drive
first Spectrum not manufactured by Sinclair Research |
| gptkbp:operatingSystem |
gptkb:Sinclair_BASIC
+3DOS |
| gptkbp:output |
composite video
RGB RF modulator |
| gptkbp:powerSource |
external
|
| gptkbp:predecessor |
gptkb:ZX_Spectrum_+2
|
| gptkbp:processor |
gptkb:Zilog_Z80A
|
| gptkbp:RAM |
128 KB
|
| gptkbp:ROM |
64 KB
|
| gptkbp:speed |
3.5469 MHz
|
| gptkbp:storage |
cassette tape
3-inch floppy disk drive |
| gptkbp:successor |
ZX Spectrum +3B
|
| gptkbp:weight |
2.5 kg
|
| gptkbp:bfsParent |
gptkb:NEC_µPD765
|
| gptkbp:bfsLayer |
6
|