Sinclair ZX Spectrum Plus (Samsung) fully refurbished in good cosmetic condition. Issue 4S board. Serial number S01-145339. Samsung made Spectrums are often recognised as being of better build quality than standard UK made models. Their keyboard membranes in particular have a much longer lifespan.
> Recapped with quality Vishay brand capacitors
> Edge connector cleaned
> Thermal paste applied to regulator/heatsink
> ULA heatsinked
> Composite modded