Ive finally built a proper solid 8bit interface for the Sinclair Spectrum.
This adapter allows me to use a IDE hard disk or Compact Flash card on my Sinclair +3. Ive had to install 2 new EPROMs in the machine for it to support IDE devices. I’m using the +3e ROMS.
The CF card is only 128Mb, but as the interface is in 8 bit mode, only half of the cards capacity is available. Still, 64Mb is a lot of storage for a Spectrum!