After the 165 was discontinued on July 18, 1994, its entry level descendant, the PowerBook 150, would continue to be sold until October 14, 1995, and though it used the 140 case design, its internals were actually based on the PowerBook Duo and PowerBook 190, a 100-series PowerBook in name only as it used the PowerBook 5300's motherboard and case as well.
Following the discontinuation of the 165 on July 18, 1994, its lower-end successor, the PowerBook 150, would continue to be sold until October 14, 1995. Although it shared the 140 case design, its internal components were actually based on the PowerBook Duo and PowerBook 190, a 100-series PowerBook in name only due to its use of the PowerBook 5300's motherboard and case.