[ GLOSSARY DEFINITION ]
Storage
DRAM cache
Onboard DRAM on an SSD that caches the mapping table for fast, consistent access.
Also known as:
DRAM-less SSD
Full Definition & Technical Explanation
A DRAM cache holds an SSD's flash-translation table, letting the controller locate data quickly and sustain speed. DRAM-equipped SSDs usually outperform DRAM-less models under load.
See DRAM-less SSD.
Where DRAM cache Matters
Laptops
Frequently Asked Questions
What is DRAM cache?
Onboard DRAM on an SSD that caches the mapping table for fast, consistent access.
What terms are related to DRAM cache?
Related Storage terms include write amplification, HMB.