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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 …

Choose from our collection of internal (both SSD and HDD) and external hard drives for reliable computer storage. Store data securely with top brands like Western Digital®, Samsung® and …

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. How does a hard drive work? …