同期 どうき通信 つうしんアダプタじゃないです
hidōkitsū shin'adaputajanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 非同期通信アダプタ

1. Not an asynchronous communication adapter.; It's not an asynchronous communication adapter.

Negative
Polite
Casual Register
Computing