ひかり記憶 きおく装置 そうちじゃありませんでした
hikarikiokusōchijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 光記憶装置

1. Was not an optical storage device.; Was not a light storage device.

Past/Perfective
Negative
Polite
Terminal Form
Computing