HDD (Hard Disk Drive)
Noun | /ˌeɪtʃ diː ˈdiː/
A traditional data storage device that uses rapidly rotating magnetic platters and read/write heads to store and retrieve digital information.
Key Features:
- Lower cost per GB compared to SSDs
- Available in large capacities (up to 20TB+)
- Mechanical parts make them more vulnerable to shock
Example:
“Businesses often use HDDs in NAS devices for cost-effective bulk storage.”