Fast memory temporarily holding storage data.

Circuit amplifying signals from magnetic heads.

Assembly using a laser to read optical discs.

Hardware depositing ink or controlling printing elements.

DRAM used by some SSD controllers for caching and mapping.

Magnetic material layer storing data.

Laser used to read or write optical media.

SLC-mode flash area used to accelerate writes.

Small addressable portion of a storage disk.

Motor rotating optical media.