This Brand New TI-99/4A Home Computer 18V Power Transformer by Texas Instruments is designed for OEM systems and is compatible with the TI 99/4 and 4A models. It features passive cooling and a black color with a 4-pin peripheral connector. With a maximum power output of 40W and one outlet, this power module is a reliable choice for ensuring consistent performance of your computer system. Made in the United States, this transformer has been rigorously tested with a burn-in of 90 hours to guarantee its quality and efficiency.
This is a 18V AC TI PowerTransformer. This is an ideal power source for digital IC circuitery prototyping, electronic student labs, and research settings.This vintage item [ in NEW pristine condition ] is from my wharehouse overstock, now being liquidated. These transformers were burned in for 90 hours at the TI QC facility.