HDD

What does HDD stand for?

Hard Disk Drive

HDD is a widely used abbreviation for the primary device that computers use to save data. It’s often referred to as a “hard disk” or a “hard drive”.

Unlike some devices that use electricity, an HDD operates using a series of magnetic disks. These disks store information by recording bits as ones and zeroes, a process known as magnetic recording.

An SSD, or solid-state drive, is another form of storage device that serves as an alternative to an HDD. The main difference between the two is how they store and retrieve data.

Example for using ‘HDD’ in a conversation

Hey, do you know what HDD means?

Yeah, it stands for Hard Disk Drive.

Oh, got it! So, it’s like the storage thing in our computers, right?

Exactly! It’s the main storage device where all our data is saved.