mass storage
Computing term for large-capacity storage systems, such as hard drives or solid-state drives, used for bulk data retention.
大記憶装置は、大量のデータを保存するために使われる。
Mass storage devices are used to store large amounts of data.
mass storage control system; MSCS
Compound of 大 (large) and 記憶 (memory/storage), likely a calque from English 'mass storage'.