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gptkbp:instanceOf
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gptkb:personal_computer
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gptkbp:audio
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gptkb:AY-3-8912_sound_chip
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gptkbp:brand
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gptkb:Sinclair_Research
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gptkbp:category
|
8-bit computer
retro computer
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gptkbp:color
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black
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gptkbp:compatibleWith
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gptkb:Sinclair_ZX_Spectrum_software
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gptkbp:discontinued
|
1990
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gptkbp:graphics
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256×192 pixels, 15 colors
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|
https://www.w3.org/2000/01/rdf-schema#label
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Sinclair ZX Spectrum+3
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gptkbp:input
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gptkb:keyboard
joystick ports
expansion port
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gptkbp:manufacturer
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gptkb:Amstrad
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gptkbp:marketedIn
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gptkb:Spain
gptkb:United_Kingdom
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gptkbp:notableFeature
|
first Spectrum model with built-in floppy disk drive
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gptkbp:operatingSystem
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gptkb:Sinclair_BASIC
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gptkbp:output
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gptkb:RGB_SCART
RF output
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gptkbp:powerSource
|
external PSU
|
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gptkbp:predecessor
|
gptkb:Sinclair_ZX_Spectrum+2
|
|
gptkbp:processor
|
gptkb:Zilog_Z80A
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|
gptkbp:RAM
|
128 KB
|
|
gptkbp:releaseDate
|
1987
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gptkbp:ROM
|
48 KB
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gptkbp:speed
|
3.5469 MHz
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|
gptkbp:storage
|
3-inch floppy disk drive
cassette tape (via external player)
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gptkbp:successor
|
none
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gptkbp:weight
|
2.1 kg
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gptkbp:bfsParent
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gptkb:Sinclair_ZX_Spectrum
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gptkbp:bfsLayer
|
6
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