magnetic storage
preferred label: حافظه مغناطیسی @fa
type: Concept
narrower: magnetic disc storage

hard disc
preferred label: دیسک سخت @fa
type: Concept
broader: magnetic disc storage

disc storage
preferred label: ذخیره‌ساز دیسکی @fa
type: Concept
narrower: magnetic disc storage

magneto-optical recording
preferred label: ضبط مغنااپتیکی @fa
type: Concept
related: magnetic disc storage

magnetic disc storage
type: Concept
preferred label: ذخیره‌ساز دیسک مغناطیسی @fa
narrower: floppy disc
narrower: hard disc
related: magneto-optical recording
broader: magnetic storage
broader: disc storage
alternative label: افزاره ذخیره‌سازی دسترسی مستقیم @fa
alternative label: direct access storage device
scope note: direct access storage device

floppy disc
preferred label: دیسک لرزان @fa
type: Concept
broader: magnetic disc storage