揮発 きはつ せい記憶 きおく装置 そうちじゃありませんでした
kihatsu sei kiokusōchijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 揮発性記憶装置

1. Was not a volatile memory device.; Wasn't a volatile memory device.

Past/Perfective
Negative
Polite
Terminal Form
Computing