838 Designs
838-SCSI Standard Edition (838-SCSI)
Experience blazing-fast data transfer and seamless storage expansion with our cutting-edge SCSI storage card, revolutionizing the performance of your TI-99/4a and Geneve computers.
838-Serial Adapter (838-SerialAdapter)
Serial Adapter to align DCE/DTE pins with standards.
838-MX99 Replacement Keyboard (PRE-ORDER) (MX99)
MX99 Keyboard — A Modern Mechanical Upgrade for the TI‑99/4A
838-32K-X1 Memory Expansion Card (838-32K-X1)
SRAM 32K memory expansion card for the TI-99/4A Expansion box.
