[ GLOSSARY DEFINITION ] Storage

cache SSD

A small, fast SSD used to cache frequently accessed data for a larger hard drive.

Full Definition & Technical Explanation

A cache SSD stores the most-used data to accelerate a system whose bulk storage is a slower hard drive, combining capacity with speed.

See hybrid drive.

Where cache SSD Matters

Frequently Asked Questions

What is cache SSD?

A small, fast SSD used to cache frequently accessed data for a larger hard drive.

What terms are related to cache SSD?

Related Storage terms include write speed, sustained write.

Related Technical Terms

write speed
How fast data can be written to a storage device, in MB/s. Storage
sustained write
An SSD's write speed after its cache fills, revealing true endurance and speed. Storage
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