拡張 かくちょう記憶 きおく装置 そうちじゃありませんでした
kakuchōkiokusōchijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 拡張記憶装置

1. Was not an extended storage device.; Was not a memory expansion.

Past/Perfective
Negative
Polite
Terminal Form
Computing