|RAM||16 KB, 48 KB or 128 KB|
The Sinclair ZX Spectrum was a popular British computer in the 1980's. The original machine had a rubber keyboard.
Sinclair models Edit
Spectrum 16K/48K Edit
Spectrum + Edit
Spectrum 128 Edit
The Spectrum 128 apparently had two BIOS ROMs each of which was 16,384 Bytes.
Amstrad Models Edit
Spectrum +2 Edit
The Spectrum +2 apparently had two BIOS ROMs each of which was 16,384 Bytes.
Spectrum +3 Edit
The four BIOS ROMs for the original +3 are each 16 KB. The +3e divided the BIOS ROMs into two units.