Brand New TI-99/4A Computer POWER SUPPLY Board & 18V TI-99/4A Power Transformer For Sale
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Brand New TI-99/4A Computer POWER SUPPLY Board & 18V TI-99/4A Power Transformer
Price: US $42.95
The Brand New TI-99/4A Computer POWER SUPPLY Board & 18V TI-99/4A Power Transformer is a power module designed for OEM systems. This black power supply board is compatible with Texas Instruments models TI-99, TI 99/4, and 4A. With a maximum power of 40W and passive cooling, this modular power supply features one outlet and 4 pin peripheral connectors. Made in the United States, this power supply is a reliable choice for maintaining the performance of your computer system. This is a three voltage internal power supply PCB with +12v, +5v, and -5v DC, powered with a 18vAC TI Transformer.
This is an ideal power source for digital IC circuitery prototyping, electronic student labs, and research settings.
Many years ago Radio Shack used to sell these items !
The PCB production year was 1983 [seen in posted images]
The vintage items [ in NEW pristine condition ] are from or wharehouse overstock, now being liquidated.
