hard disk

• Dispositivo de almacenamiento de datos utilizado en computadoras y otros dispositivos electrónicos, compuesto por uno o varios discos rígidos de rotación rápida recubiertos de material magnético.

A data storage device used in computers and other electronic devices, consisting of one or more rigid rapidly rotating platters coated with magnetic material.

1. Data storage deviceA2formal

   A rigid magnetic disk inside a computer that stores data and programs.

   disco duro

   • I need to replace my hard disk because it's making strange noises.
   • The computer's hard disk has a capacity of 500 gigabytes.
   • All your files are saved on the hard disk.