Many Sidecar Expansions were made for the TI-99/4A:
TI Sidecars: Image may be NSFW.
Clik here to view.
- Speech Synthesizer
- 32k Memory Expansion
- SS/SD Disk controller
- RS232
- PCode
- Video Controller
- Solid State Thermal Printer
Corcomp Sidecars:
- CC9900 Micro Expansion System
- The 9900 Micro expansion from Corcomp provided 32k and also an optional board can be installed to provide a DSDD disk controller and RS232/PIO ports
- Image may be NSFW.
Clik here to view. - Image may be NSFW.
Clik here to view. - Power Supply 5 pin DIN Image may be NSFW.
Clik here to view.
- Corcomp Clock
- Corcomp 256/512k Ramdisk
Myarc Sidecars
Other Sidecars
- Boxcar Peripherals RS232
- Axiom ParallAx Printer Interface
- Triton Turbo XT
Homebrew Sidecars
- JediMatt42
- 32k RAM Sidecar
- Image may be NSFW.
Clik here to view. - https://jedimatt42.com/ti32kmem.html
- Image may be NSFW.
- TIPI Sidecar (ram card with 44pin required)
- Image may be NSFW.
Clik here to view. - https://github.com/jedimatt42/tipi/
- Image may be NSFW.
- 32k RAM Sidecar
- Arcadeshopper
- SAMS 1mb Sidecar
- Image may be NSFW.
Clik here to view.
- Jgparker
- 32k/TIPI combo card
- Image may be NSFW.
Clik here to view. - fits in original speech synth case (after removing original board) also 3d printed cases are available
- https://github.com/jgparker/tipi
- Image may be NSFW.
- 32k/TIPI combo card
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