Hard disk drive - Wikipedia
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 …
What is a Hard Disk Drive (HDD)? | Definition from TechTarget
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.
Computer Hard Drives: Hard Drives for PCs and Macs – Best Buy
You have a choice between an HDD hard disk drive or a solid-state drive (SSD) for both internal and external hard drives. Hard disks are the traditional hard drive design and usually cost less than SSD …
What is a Hard Disk Drive? | HDDs Explained | Crucial.com
HDD is a common abbreviation that stands for Hard Disk Drive. HDDs are non-volatile storage devices, meaning they retain stored data even when power isn't being supplied.
Hard Disk Drive (HDD) – Definition & Detailed Explanation - PCPartsGeek
Sep 25, 2025 · 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. It is one of the most common forms of …
What Is A Hard Disk Drive (HDD)? Simple Guide For PC Users
Dec 8, 2025 · A hard disk drive, often shortened to HDD or hard drive, is the traditional mechanical storage device inside most desktop and laptop PCs. It stores your operating system, apps, and files …
What Is a Hard Drive? - Computer Hope
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 …
What Is a Hard Drive and How Does It Work? | HowStuffWorks
Apr 30, 2024 · Frequently Answered Questions What is HDD vs SSD? HDD is a hard disk drive, which stores data on a spinning disk. SSD is a solid state drive, which stores data on a chip. SSD is faster …
The Role of HDDs (Hard Disk Drives) in Modern Computing
Sep 16, 2025 · What Is an HDD? A Hard Disk Drive (HDD) is a traditional data storage device that uses spinning magnetic disks to read and write information. Unlike RAM, which is volatile and temporary, …
What is a Hard Disk (HDD)? | Definition, Features & Types!
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.