Cartridges, Memory and Bare Boards

Texas Instruments FinalGROM Cartridge Board

Texas Instruments FinalGROM Cartridge Board

The FinalGROM 99 supports ROM images, GROM images, and mixed images of up to 1 MB in size that use t..

$11.50 Ex Tax: $10.95

Texas Instruments FlashROM99 Cartridge Board

Texas Instruments FlashROM99 Cartridge Board

The TI 99/4A Flash ROM Cartridge, or FlashROM 99 for short, is a cartridge for the TI 99/4A home com..

$11.50 Ex Tax: $10.95

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card

This is a 32k memory expansion for the sideport of the vintage TI-99/4a personal computer.  Fun..

$73.45 Ex Tax: $69.95

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card Bare Board

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card Bare Board

This is a 32k memory expansion for the sideport of the vintage TI-99/4a personal computer.  Fun..

$11.50 Ex Tax: $10.95

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card Complete DIY Kit

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card Complete DIY Kit

About the Kit:This listing is for one bare PCB, edge connector and all the electronic components you..

$45.10 Ex Tax: $42.95

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card DIY Kit

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card DIY Kit

About the Kit:This listing is for one bare PCB and edge connector.  Once you purchase the remai..

$21.00 Ex Tax: $20.00

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card with CASE

Texas Instruments TI 99/4A 32K Sidecar Memory Expansion Card with CASE

About the Device:This is a 32k memory expansion for the sideport of the vintage TI-99/4a personal co..

$95.50 Ex Tax: $90.95

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