シンクロナスDRAM でぃうらむじゃありませんでした
shinkuronasudiuramuja arimasendeshita

Noun
Desu Copula

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

1. Was not synchronous DRAM.; Wasn't synchronous DRAM.

Past/Perfective
Negative
Polite
Terminal Form
Computing