Definition

spindle

A spindle is a shaft that holds rotating hard disk drive (HDD) platters in place. The term is also often used to refer to a single HDD.

Spindle speed, measured in rotations per minute (RPM), is one metric used to gauge disk drive performance. Spindle speed can affect seek time, which is the speed at which a drive can locate a single bit of information, as well as the sustained rate at which data can be read from, or written to, a disk.

This was last updated in April 2014

Continue Reading About spindle

Dig Deeper on Primary storage devices

Disaster Recovery
Data Backup
Data Center
Close