Description
Premium Vishay Capacitor & Heatsink Referb Kit for Sinclair ZX Spectrum 128K
The “Toastrack” earned its nickname not just for the shape of the external heat sink. It also generates a lot of internal heat. If you are refurbishing this classic machine, using standard components isn’t enough. Our toastrack refurb kit provides the high-end parts required to keep the 128K hardware running cool and stable.
Why Vishay Capacitors?
We have specifically selected Vishay capacitors for this kit. Vishay is a world leader in electronic components, offering exceptionally low ESR (Equivalent Series Resistance) and high ripple current ratings. These characteristics are vital for the 128K’s power-hungry circuitry, ensuring clean power delivery and a longer lifespan for your motherboard.
Upgraded Thermal Management:
One of the most common issues with the Toastrack is a missing or badly fitted heat sink. Our kit includes:
- High-Quality Heat sink: Designed to efficiently dissipate heat away from the voltage regulator.
- Fitted Thermal Tape: No messy thermal paste required. The heat sink comes with pre-applied, high-conductivity thermal tape. Simply peel and stick for a secure, professional thermal bond.
Compatibility Notice:
This kit is designed exclusively for the original Sinclair ZX Spectrum 128K (Toastrack). It is not compatible with the latter +2 or +3 models. By replacing the ageing factory capacitors and upgrading the heat sink thermal interface, you are providing the best possible protection for your machine’s custom ULA.

