直接 ちょくせつメモリアクセスでしょう
chokusetsu memoriakusesudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 直接メモリアクセス

1. Direct memory access, likely.; It will probably be direct memory access.

Polite
Presumptive
Conjecture
Computing