- Amiga 500 Trapdoor - Memory expansion + Realtime-Clock
- Amiga Video Expansion
- Atari 5200,7800 Expansion
- Atari Cartridge ports Atari 2600 , 5200, 7800 and others cartridge port connectors
- Atari Falcon030 DSP port
- ATX Form Factor card The ATX Form Factor Card is used to upgrade AT motherboards to meet ATX standards and support PC97, PC98 specificatioin.
- C128 Expansion Bus Available at the Commodore 128
- C16/+4 Expansion Bus Available on Commodore C16, C116 and +4 computers
- C64 Cartridge Expansion
- CDTV Diagnostic Slot
- CDTV Expansion Slot
- MSX Expansion
- Spectravideo SVI318/328 Expansion Bus 50 pin MALE EDGE connector at the computer
- ZX Spectrum AY-3-8912 The AY38912 sound chip can be found on the Spectrum 128, +2 and +3 computers
