A hard disk drive (HDD), hard disk, hard drive, or fixed disk[a] is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly …

Feb 24, 2025 · A hard disk drive (HDD) is a data storage device. Learn how it works, its components, common capacities and how HDDs differ from solid-state drives.

Apr 30, 2024 · A hard disk drive is a data storage device that uses one or more rigid rapidly rotating disks coated with magnetic material to retrieve and store data. Hard disks do one thing well — they …

Dec 2, 2025 · A Hard Disk Drive (sometimes abbreviated as a hard drive, HD, or HDD) is a non-volatile data storage device. It is usually installed internally in a computer, attached directly to the disk …

Jan 5, 2026 · What is a Hard Disk Drive (HDD)? A Hard Disk Drive (HDD) is a non-volatile storage device that stores and retrieves digital data using magnetic storage and rotating disks called platters.

Jun 8, 2025 · HDD (Hard Disk) is a storage device that uses a series of rotating magnetically coated disks called platters to store data or programs.

A computer’s hard drive is a device consisting of several hard disks, read/write heads, a drive motor to spin the disks, and a small amount of circuitry, all sealed in a metal case to protect the disks from dust.

Jul 15, 2024 · In this article, we’ll tell you how a hard drive disk works, the benefits of using an HDD in your setup, and the different kinds of hard drives and storage capacities you should look for.

An HDD is a hard disk drive, as it uses solid platters covered in magnetic film to store data for a variety of devices, hence the words “hard disk” in its name.

An HDD (hard disk drive) is a data storage device that uses magnetic storage to retain digital information. For many years, it was the standard storage solution in computers, used to store …