拡張 かくちょう記憶 きおく装置 そうちじゃないです
kakuchōkiokusōchijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 拡張記憶装置

1. It's not an extended memory device.; It isn't an extended memory device.

Negative
Polite
Casual Register
Computing