シンクロナスDRAM でぃうらむではありませんでした
shinkuronasudiuramudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of シンクロナスDRAM

1. Was not synchronous DRAM.; It was not synchronous DRAM.

Past/Perfective
Negative
Polite
Formal Register
Computing