hard disk

US /ˌhɑːrd ˈdɪsk/
UK /ˌhɑːrd ˈdɪsk/
"hard disk" picture
1.

Festplatte

a high-capacity, self-contained data storage device containing a read-write mechanism and one or more platters, used in computers.

:
I need to replace the hard disk in my old computer.
Ich muss die Festplatte in meinem alten Computer ersetzen.
All your files are stored on the hard disk.
Alle Ihre Dateien sind auf der Festplatte gespeichert.