HDD えいちでぃうでぃうケースじゃありませんでした
eichidiudiukēsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of HDDケース

1. Was not a HDD case.; Was not an external hard drive enclosure.

Past/Perfective
Negative
Polite
Terminal Form
Computing